\beginnet{polling_N20}
\place{s}{\name{s}\capacity{1}\init{1}}
\place{a}{\name{a}\capacity{1}\init{0}}
\place{s1}{\name{s1}\capacity{1}\init{0}}
\place{s2}{\name{s2}\capacity{1}\init{0}}
\place{s3}{\name{s3}\capacity{1}\init{0}}
\place{s4}{\name{s4}\capacity{1}\init{0}}
\place{s5}{\name{s5}\capacity{1}\init{0}}
\place{s6}{\name{s6}\capacity{1}\init{0}}
\place{s7}{\name{s7}\capacity{1}\init{0}}
\place{s8}{\name{s8}\capacity{1}\init{0}}
\place{s9}{\name{s9}\capacity{1}\init{0}}
\place{s10}{\name{s10}\capacity{1}\init{0}}
\place{s11}{\name{s11}\capacity{1}\init{0}}
\place{s12}{\name{s12}\capacity{1}\init{0}}
\place{s13}{\name{s13}\capacity{1}\init{0}}
\place{s14}{\name{s14}\capacity{1}\init{0}}
\place{s15}{\name{s15}\capacity{1}\init{0}}
\place{s16}{\name{s16}\capacity{1}\init{0}}
\place{s17}{\name{s17}\capacity{1}\init{0}}
\place{s18}{\name{s18}\capacity{1}\init{0}}
\place{s19}{\name{s19}\capacity{1}\init{0}}
\place{s20}{\name{s20}\capacity{1}\init{0}}
\transition{loop1a}{\name{loop1a}\function{200.0}}
\transition{loop1b}{\name{loop1b}\function{200.0}}
\transition{serve1}{\name{serve1}\function{1.0}}
\transition{t1}{\name{t1}\function{0.05}}
\transition{loop2a}{\name{loop2a}\function{200.0}}
\transition{loop2b}{\name{loop2b}\function{200.0}}
\transition{serve2}{\name{serve2}\function{1.0}}
\transition{t2}{\name{t2}\function{0.05}}
\transition{loop3a}{\name{loop3a}\function{200.0}}
\transition{loop3b}{\name{loop3b}\function{200.0}}
\transition{serve3}{\name{serve3}\function{1.0}}
\transition{t3}{\name{t3}\function{0.05}}
\transition{loop4a}{\name{loop4a}\function{200.0}}
\transition{loop4b}{\name{loop4b}\function{200.0}}
\transition{serve4}{\name{serve4}\function{1.0}}
\transition{t4}{\name{t4}\function{0.05}}
\transition{loop5a}{\name{loop5a}\function{200.0}}
\transition{loop5b}{\name{loop5b}\function{200.0}}
\transition{serve5}{\name{serve5}\function{1.0}}
\transition{t5}{\name{t5}\function{0.05}}
\transition{loop6a}{\name{loop6a}\function{200.0}}
\transition{loop6b}{\name{loop6b}\function{200.0}}
\transition{serve6}{\name{serve6}\function{1.0}}
\transition{t6}{\name{t6}\function{0.05}}
\transition{loop7a}{\name{loop7a}\function{200.0}}
\transition{loop7b}{\name{loop7b}\function{200.0}}
\transition{serve7}{\name{serve7}\function{1.0}}
\transition{t7}{\name{t7}\function{0.05}}
\transition{loop8a}{\name{loop8a}\function{200.0}}
\transition{loop8b}{\name{loop8b}\function{200.0}}
\transition{serve8}{\name{serve8}\function{1.0}}
\transition{t8}{\name{t8}\function{0.05}}
\transition{loop9a}{\name{loop9a}\function{200.0}}
\transition{loop9b}{\name{loop9b}\function{200.0}}
\transition{serve9}{\name{serve9}\function{1.0}}
\transition{t9}{\name{t9}\function{0.05}}
\transition{loop10a}{\name{loop10a}\function{200.0}}
\transition{loop10b}{\name{loop10b}\function{200.0}}
\transition{serve10}{\name{serve10}\function{1.0}}
\transition{t10}{\name{t10}\function{0.05}}
\transition{loop11a}{\name{loop11a}\function{200.0}}
\transition{loop11b}{\name{loop11b}\function{200.0}}
\transition{serve11}{\name{serve11}\function{1.0}}
\transition{t11}{\name{t11}\function{0.05}}
\transition{loop12a}{\name{loop12a}\function{200.0}}
\transition{loop12b}{\name{loop12b}\function{200.0}}
\transition{serve12}{\name{serve12}\function{1.0}}
\transition{t12}{\name{t12}\function{0.05}}
\transition{loop13a}{\name{loop13a}\function{200.0}}
\transition{loop13b}{\name{loop13b}\function{200.0}}
\transition{serve13}{\name{serve13}\function{1.0}}
\transition{t13}{\name{t13}\function{0.05}}
\transition{loop14a}{\name{loop14a}\function{200.0}}
\transition{loop14b}{\name{loop14b}\function{200.0}}
\transition{serve14}{\name{serve14}\function{1.0}}
\transition{t14}{\name{t14}\function{0.05}}
\transition{loop15a}{\name{loop15a}\function{200.0}}
\transition{loop15b}{\name{loop15b}\function{200.0}}
\transition{serve15}{\name{serve15}\function{1.0}}
\transition{t15}{\name{t15}\function{0.05}}
\transition{loop16a}{\name{loop16a}\function{200.0}}
\transition{loop16b}{\name{loop16b}\function{200.0}}
\transition{serve16}{\name{serve16}\function{1.0}}
\transition{t16}{\name{t16}\function{0.05}}
\transition{loop17a}{\name{loop17a}\function{200.0}}
\transition{loop17b}{\name{loop17b}\function{200.0}}
\transition{serve17}{\name{serve17}\function{1.0}}
\transition{t17}{\name{t17}\function{0.05}}
\transition{loop18a}{\name{loop18a}\function{200.0}}
\transition{loop18b}{\name{loop18b}\function{200.0}}
\transition{serve18}{\name{serve18}\function{1.0}}
\transition{t18}{\name{t18}\function{0.05}}
\transition{loop19a}{\name{loop19a}\function{200.0}}
\transition{loop19b}{\name{loop19b}\function{200.0}}
\transition{serve19}{\name{serve19}\function{1.0}}
\transition{t19}{\name{t19}\function{0.05}}
\transition{loop20a}{\name{loop20a}\function{200.0}}
\transition{loop20b}{\name{loop20b}\function{200.0}}
\transition{serve20}{\name{serve20}\function{1.0}}
\transition{t20}{\name{t20}\function{0.05}}
\arc{arc_0}{\from{s1}\to{loop1a}\weight{1}\type{inhibitor}}
\arc{arc_1}{\from{a}\to{loop1a}\weight{1}\type{inhibitor}}
\arc{arc_2}{\from{s1}\to{loop1b}\weight{1}\type{equalarc}}
\arc{arc_3}{\from{a}\to{loop1b}\weight{1}\type{inhibitor}}
\arc{arc_4}{\from{s}\to{loop1b}\weight{1}\type{equalarc}}
\arc{arc_5}{\from{loop1b}\to{a}\weight{1}\type{ordinary}}
\arc{arc_6}{\from{s1}\to{t1}\weight{1}\type{inhibitor}}
\arc{arc_7}{\from{t1}\to{s1}\weight{1}\type{ordinary}}
\arc{arc_8}{\from{s1}\to{serve1}\weight{1}\type{ordinary}}
\arc{arc_9}{\from{a}\to{serve1}\weight{1}\type{ordinary}}
\arc{arc_10}{\from{s}\to{serve1}\weight{1}\type{equalarc}}
\arc{arc_11}{\from{s}\to{loop1a}\weight{1}\type{equalarc}}
\arc{arc_12}{\from{loop1a}\to{s}\weight{1}\type{ordinary}}
\arc{arc_13}{\from{serve1}\to{s}\weight{1}\type{ordinary}}
\arc{arc_14}{\from{s2}\to{loop2a}\weight{1}\type{inhibitor}}
\arc{arc_15}{\from{a}\to{loop2a}\weight{1}\type{inhibitor}}
\arc{arc_16}{\from{s2}\to{loop2b}\weight{1}\type{equalarc}}
\arc{arc_17}{\from{a}\to{loop2b}\weight{1}\type{inhibitor}}
\arc{arc_18}{\from{s}\to{loop2b}\weight{2}\type{equalarc}}
\arc{arc_19}{\from{loop2b}\to{a}\weight{1}\type{ordinary}}
\arc{arc_20}{\from{s2}\to{t2}\weight{1}\type{inhibitor}}
\arc{arc_21}{\from{t2}\to{s2}\weight{1}\type{ordinary}}
\arc{arc_22}{\from{s2}\to{serve2}\weight{1}\type{ordinary}}
\arc{arc_23}{\from{a}\to{serve2}\weight{1}\type{ordinary}}
\arc{arc_24}{\from{s}\to{serve2}\weight{2}\type{equalarc}}
\arc{arc_25}{\from{s}\to{loop2a}\weight{2}\type{equalarc}}
\arc{arc_26}{\from{loop2a}\to{s}\weight{1}\type{ordinary}}
\arc{arc_27}{\from{serve2}\to{s}\weight{1}\type{ordinary}}
\arc{arc_28}{\from{s3}\to{loop3a}\weight{1}\type{inhibitor}}
\arc{arc_29}{\from{a}\to{loop3a}\weight{1}\type{inhibitor}}
\arc{arc_30}{\from{s3}\to{loop3b}\weight{1}\type{equalarc}}
\arc{arc_31}{\from{a}\to{loop3b}\weight{1}\type{inhibitor}}
\arc{arc_32}{\from{s}\to{loop3b}\weight{3}\type{equalarc}}
\arc{arc_33}{\from{loop3b}\to{a}\weight{1}\type{ordinary}}
\arc{arc_34}{\from{s3}\to{t3}\weight{1}\type{inhibitor}}
\arc{arc_35}{\from{t3}\to{s3}\weight{1}\type{ordinary}}
\arc{arc_36}{\from{s3}\to{serve3}\weight{1}\type{ordinary}}
\arc{arc_37}{\from{a}\to{serve3}\weight{1}\type{ordinary}}
\arc{arc_38}{\from{s}\to{serve3}\weight{3}\type{equalarc}}
\arc{arc_39}{\from{s}\to{loop3a}\weight{3}\type{equalarc}}
\arc{arc_40}{\from{loop3a}\to{s}\weight{1}\type{ordinary}}
\arc{arc_41}{\from{serve3}\to{s}\weight{1}\type{ordinary}}
\arc{arc_42}{\from{s4}\to{loop4a}\weight{1}\type{inhibitor}}
\arc{arc_43}{\from{a}\to{loop4a}\weight{1}\type{inhibitor}}
\arc{arc_44}{\from{s4}\to{loop4b}\weight{1}\type{equalarc}}
\arc{arc_45}{\from{a}\to{loop4b}\weight{1}\type{inhibitor}}
\arc{arc_46}{\from{s}\to{loop4b}\weight{4}\type{equalarc}}
\arc{arc_47}{\from{loop4b}\to{a}\weight{1}\type{ordinary}}
\arc{arc_48}{\from{s4}\to{t4}\weight{1}\type{inhibitor}}
\arc{arc_49}{\from{t4}\to{s4}\weight{1}\type{ordinary}}
\arc{arc_50}{\from{s4}\to{serve4}\weight{1}\type{ordinary}}
\arc{arc_51}{\from{a}\to{serve4}\weight{1}\type{ordinary}}
\arc{arc_52}{\from{s}\to{serve4}\weight{4}\type{equalarc}}
\arc{arc_53}{\from{s}\to{loop4a}\weight{4}\type{equalarc}}
\arc{arc_54}{\from{loop4a}\to{s}\weight{1}\type{ordinary}}
\arc{arc_55}{\from{serve4}\to{s}\weight{1}\type{ordinary}}
\arc{arc_56}{\from{s5}\to{loop5a}\weight{1}\type{inhibitor}}
\arc{arc_57}{\from{a}\to{loop5a}\weight{1}\type{inhibitor}}
\arc{arc_58}{\from{s5}\to{loop5b}\weight{1}\type{equalarc}}
\arc{arc_59}{\from{a}\to{loop5b}\weight{1}\type{inhibitor}}
\arc{arc_60}{\from{s}\to{loop5b}\weight{5}\type{equalarc}}
\arc{arc_61}{\from{loop5b}\to{a}\weight{1}\type{ordinary}}
\arc{arc_62}{\from{s5}\to{t5}\weight{1}\type{inhibitor}}
\arc{arc_63}{\from{t5}\to{s5}\weight{1}\type{ordinary}}
\arc{arc_64}{\from{s5}\to{serve5}\weight{1}\type{ordinary}}
\arc{arc_65}{\from{a}\to{serve5}\weight{1}\type{ordinary}}
\arc{arc_66}{\from{s}\to{serve5}\weight{5}\type{equalarc}}
\arc{arc_67}{\from{s}\to{loop5a}\weight{5}\type{equalarc}}
\arc{arc_68}{\from{loop5a}\to{s}\weight{1}\type{ordinary}}
\arc{arc_69}{\from{serve5}\to{s}\weight{1}\type{ordinary}}
\arc{arc_70}{\from{s6}\to{loop6a}\weight{1}\type{inhibitor}}
\arc{arc_71}{\from{a}\to{loop6a}\weight{1}\type{inhibitor}}
\arc{arc_72}{\from{s6}\to{loop6b}\weight{1}\type{equalarc}}
\arc{arc_73}{\from{a}\to{loop6b}\weight{1}\type{inhibitor}}
\arc{arc_74}{\from{s}\to{loop6b}\weight{6}\type{equalarc}}
\arc{arc_75}{\from{loop6b}\to{a}\weight{1}\type{ordinary}}
\arc{arc_76}{\from{s6}\to{t6}\weight{1}\type{inhibitor}}
\arc{arc_77}{\from{t6}\to{s6}\weight{1}\type{ordinary}}
\arc{arc_78}{\from{s6}\to{serve6}\weight{1}\type{ordinary}}
\arc{arc_79}{\from{a}\to{serve6}\weight{1}\type{ordinary}}
\arc{arc_80}{\from{s}\to{serve6}\weight{6}\type{equalarc}}
\arc{arc_81}{\from{s}\to{loop6a}\weight{6}\type{equalarc}}
\arc{arc_82}{\from{loop6a}\to{s}\weight{1}\type{ordinary}}
\arc{arc_83}{\from{serve6}\to{s}\weight{1}\type{ordinary}}
\arc{arc_84}{\from{s7}\to{loop7a}\weight{1}\type{inhibitor}}
\arc{arc_85}{\from{a}\to{loop7a}\weight{1}\type{inhibitor}}
\arc{arc_86}{\from{s7}\to{loop7b}\weight{1}\type{equalarc}}
\arc{arc_87}{\from{a}\to{loop7b}\weight{1}\type{inhibitor}}
\arc{arc_88}{\from{s}\to{loop7b}\weight{7}\type{equalarc}}
\arc{arc_89}{\from{loop7b}\to{a}\weight{1}\type{ordinary}}
\arc{arc_90}{\from{s7}\to{t7}\weight{1}\type{inhibitor}}
\arc{arc_91}{\from{t7}\to{s7}\weight{1}\type{ordinary}}
\arc{arc_92}{\from{s7}\to{serve7}\weight{1}\type{ordinary}}
\arc{arc_93}{\from{a}\to{serve7}\weight{1}\type{ordinary}}
\arc{arc_94}{\from{s}\to{serve7}\weight{7}\type{equalarc}}
\arc{arc_95}{\from{s}\to{loop7a}\weight{7}\type{equalarc}}
\arc{arc_96}{\from{loop7a}\to{s}\weight{1}\type{ordinary}}
\arc{arc_97}{\from{serve7}\to{s}\weight{1}\type{ordinary}}
\arc{arc_98}{\from{s8}\to{loop8a}\weight{1}\type{inhibitor}}
\arc{arc_99}{\from{a}\to{loop8a}\weight{1}\type{inhibitor}}
\arc{arc_100}{\from{s8}\to{loop8b}\weight{1}\type{equalarc}}
\arc{arc_101}{\from{a}\to{loop8b}\weight{1}\type{inhibitor}}
\arc{arc_102}{\from{s}\to{loop8b}\weight{8}\type{equalarc}}
\arc{arc_103}{\from{loop8b}\to{a}\weight{1}\type{ordinary}}
\arc{arc_104}{\from{s8}\to{t8}\weight{1}\type{inhibitor}}
\arc{arc_105}{\from{t8}\to{s8}\weight{1}\type{ordinary}}
\arc{arc_106}{\from{s8}\to{serve8}\weight{1}\type{ordinary}}
\arc{arc_107}{\from{a}\to{serve8}\weight{1}\type{ordinary}}
\arc{arc_108}{\from{s}\to{serve8}\weight{8}\type{equalarc}}
\arc{arc_109}{\from{s}\to{loop8a}\weight{8}\type{equalarc}}
\arc{arc_110}{\from{loop8a}\to{s}\weight{1}\type{ordinary}}
\arc{arc_111}{\from{serve8}\to{s}\weight{1}\type{ordinary}}
\arc{arc_112}{\from{s9}\to{loop9a}\weight{1}\type{inhibitor}}
\arc{arc_113}{\from{a}\to{loop9a}\weight{1}\type{inhibitor}}
\arc{arc_114}{\from{s9}\to{loop9b}\weight{1}\type{equalarc}}
\arc{arc_115}{\from{a}\to{loop9b}\weight{1}\type{inhibitor}}
\arc{arc_116}{\from{s}\to{loop9b}\weight{9}\type{equalarc}}
\arc{arc_117}{\from{loop9b}\to{a}\weight{1}\type{ordinary}}
\arc{arc_118}{\from{s9}\to{t9}\weight{1}\type{inhibitor}}
\arc{arc_119}{\from{t9}\to{s9}\weight{1}\type{ordinary}}
\arc{arc_120}{\from{s9}\to{serve9}\weight{1}\type{ordinary}}
\arc{arc_121}{\from{a}\to{serve9}\weight{1}\type{ordinary}}
\arc{arc_122}{\from{s}\to{serve9}\weight{9}\type{equalarc}}
\arc{arc_123}{\from{s}\to{loop9a}\weight{9}\type{equalarc}}
\arc{arc_124}{\from{loop9a}\to{s}\weight{1}\type{ordinary}}
\arc{arc_125}{\from{serve9}\to{s}\weight{1}\type{ordinary}}
\arc{arc_126}{\from{s10}\to{loop10a}\weight{1}\type{inhibitor}}
\arc{arc_127}{\from{a}\to{loop10a}\weight{1}\type{inhibitor}}
\arc{arc_128}{\from{s10}\to{loop10b}\weight{1}\type{equalarc}}
\arc{arc_129}{\from{a}\to{loop10b}\weight{1}\type{inhibitor}}
\arc{arc_130}{\from{s}\to{loop10b}\weight{10}\type{equalarc}}
\arc{arc_131}{\from{loop10b}\to{a}\weight{1}\type{ordinary}}
\arc{arc_132}{\from{s10}\to{t10}\weight{1}\type{inhibitor}}
\arc{arc_133}{\from{t10}\to{s10}\weight{1}\type{ordinary}}
\arc{arc_134}{\from{s10}\to{serve10}\weight{1}\type{ordinary}}
\arc{arc_135}{\from{a}\to{serve10}\weight{1}\type{ordinary}}
\arc{arc_136}{\from{s}\to{serve10}\weight{10}\type{equalarc}}
\arc{arc_137}{\from{s}\to{loop10a}\weight{10}\type{equalarc}}
\arc{arc_138}{\from{loop10a}\to{s}\weight{1}\type{ordinary}}
\arc{arc_139}{\from{serve10}\to{s}\weight{1}\type{ordinary}}
\arc{arc_140}{\from{s11}\to{loop11a}\weight{1}\type{inhibitor}}
\arc{arc_141}{\from{a}\to{loop11a}\weight{1}\type{inhibitor}}
\arc{arc_142}{\from{s11}\to{loop11b}\weight{1}\type{equalarc}}
\arc{arc_143}{\from{a}\to{loop11b}\weight{1}\type{inhibitor}}
\arc{arc_144}{\from{s}\to{loop11b}\weight{11}\type{equalarc}}
\arc{arc_145}{\from{loop11b}\to{a}\weight{1}\type{ordinary}}
\arc{arc_146}{\from{s11}\to{t11}\weight{1}\type{inhibitor}}
\arc{arc_147}{\from{t11}\to{s11}\weight{1}\type{ordinary}}
\arc{arc_148}{\from{s11}\to{serve11}\weight{1}\type{ordinary}}
\arc{arc_149}{\from{a}\to{serve11}\weight{1}\type{ordinary}}
\arc{arc_150}{\from{s}\to{serve11}\weight{11}\type{equalarc}}
\arc{arc_151}{\from{s}\to{loop11a}\weight{11}\type{equalarc}}
\arc{arc_152}{\from{loop11a}\to{s}\weight{1}\type{ordinary}}
\arc{arc_153}{\from{serve11}\to{s}\weight{1}\type{ordinary}}
\arc{arc_154}{\from{s12}\to{loop12a}\weight{1}\type{inhibitor}}
\arc{arc_155}{\from{a}\to{loop12a}\weight{1}\type{inhibitor}}
\arc{arc_156}{\from{s12}\to{loop12b}\weight{1}\type{equalarc}}
\arc{arc_157}{\from{a}\to{loop12b}\weight{1}\type{inhibitor}}
\arc{arc_158}{\from{s}\to{loop12b}\weight{12}\type{equalarc}}
\arc{arc_159}{\from{loop12b}\to{a}\weight{1}\type{ordinary}}
\arc{arc_160}{\from{s12}\to{t12}\weight{1}\type{inhibitor}}
\arc{arc_161}{\from{t12}\to{s12}\weight{1}\type{ordinary}}
\arc{arc_162}{\from{s12}\to{serve12}\weight{1}\type{ordinary}}
\arc{arc_163}{\from{a}\to{serve12}\weight{1}\type{ordinary}}
\arc{arc_164}{\from{s}\to{serve12}\weight{12}\type{equalarc}}
\arc{arc_165}{\from{s}\to{loop12a}\weight{12}\type{equalarc}}
\arc{arc_166}{\from{loop12a}\to{s}\weight{1}\type{ordinary}}
\arc{arc_167}{\from{serve12}\to{s}\weight{1}\type{ordinary}}
\arc{arc_168}{\from{s13}\to{loop13a}\weight{1}\type{inhibitor}}
\arc{arc_169}{\from{a}\to{loop13a}\weight{1}\type{inhibitor}}
\arc{arc_170}{\from{s13}\to{loop13b}\weight{1}\type{equalarc}}
\arc{arc_171}{\from{a}\to{loop13b}\weight{1}\type{inhibitor}}
\arc{arc_172}{\from{s}\to{loop13b}\weight{13}\type{equalarc}}
\arc{arc_173}{\from{loop13b}\to{a}\weight{1}\type{ordinary}}
\arc{arc_174}{\from{s13}\to{t13}\weight{1}\type{inhibitor}}
\arc{arc_175}{\from{t13}\to{s13}\weight{1}\type{ordinary}}
\arc{arc_176}{\from{s13}\to{serve13}\weight{1}\type{ordinary}}
\arc{arc_177}{\from{a}\to{serve13}\weight{1}\type{ordinary}}
\arc{arc_178}{\from{s}\to{serve13}\weight{13}\type{equalarc}}
\arc{arc_179}{\from{s}\to{loop13a}\weight{13}\type{equalarc}}
\arc{arc_180}{\from{loop13a}\to{s}\weight{1}\type{ordinary}}
\arc{arc_181}{\from{serve13}\to{s}\weight{1}\type{ordinary}}
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\arc{arc_186}{\from{s}\to{loop14b}\weight{14}\type{equalarc}}
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\arc{arc_189}{\from{t14}\to{s14}\weight{1}\type{ordinary}}
\arc{arc_190}{\from{s14}\to{serve14}\weight{1}\type{ordinary}}
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\arc{arc_192}{\from{s}\to{serve14}\weight{14}\type{equalarc}}
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\arc{arc_198}{\from{s15}\to{loop15b}\weight{1}\type{equalarc}}
\arc{arc_199}{\from{a}\to{loop15b}\weight{1}\type{inhibitor}}
\arc{arc_200}{\from{s}\to{loop15b}\weight{15}\type{equalarc}}
\arc{arc_201}{\from{loop15b}\to{a}\weight{1}\type{ordinary}}
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\arc{arc_203}{\from{t15}\to{s15}\weight{1}\type{ordinary}}
\arc{arc_204}{\from{s15}\to{serve15}\weight{1}\type{ordinary}}
\arc{arc_205}{\from{a}\to{serve15}\weight{1}\type{ordinary}}
\arc{arc_206}{\from{s}\to{serve15}\weight{15}\type{equalarc}}
\arc{arc_207}{\from{s}\to{loop15a}\weight{15}\type{equalarc}}
\arc{arc_208}{\from{loop15a}\to{s}\weight{1}\type{ordinary}}
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\arc{arc_214}{\from{s}\to{loop16b}\weight{16}\type{equalarc}}
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\arc{arc_217}{\from{t16}\to{s16}\weight{1}\type{ordinary}}
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\arc{arc_219}{\from{a}\to{serve16}\weight{1}\type{ordinary}}
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