pair,contact1,contact2,flow1,flow2
2yiu_C_,2,6,1,1
2yiu_C_,3,7,1,1
2yiu_C_,4,7,1,1
2yiu_C_,4,8,1,1
2yiu_C_,5,9,1,1
2yiu_C_,6,10,1,1
2yiu_C_,7,11,1,1
2yiu_C_,8,12,1,1
2yiu_C_,9,13,1,1
2yiu_C_,10,14,1,1
2yiu_C_,11,15,1,1
2yiu_C_,12,16,1,1
2yiu_C_,13,17,1,1
2yiu_C_,14,18,1,1
2yiu_C_,15,19,1,1
2yiu_C_,16,20,1,1
2yiu_C_,17,21,1,1
2yiu_C_,18,22,1,1
2yiu_C_,19,23,1,1
2yiu_C_,20,24,1,1
2yiu_C_,21,25,1,1
2yiu_C_,22,25,1,1
2yiu_C_,23,26,1,1
2yiu_C_,24,27,1,1
2yiu_C_,29,31,1,1
2yiu_C_,29,32,1,1
2yiu_C_,30,33,1,1
2yiu_C_,33,35,1,1
2yiu_C_,36,55,1,1
2yiu_C_,37,38,1,1
2yiu_C_,37,173,1,1
2yiu_C_,38,173,1,1
2yiu_C_,40,171,1,1
2yiu_C_,41,43,1,1
2yiu_C_,42,45,1,1
2yiu_C_,42,169,1,1
2yiu_C_,48,64,1,1
2yiu_C_,49,64,1,1
2yiu_C_,50,134,1,1
2yiu_C_,51,62,1,1
2yiu_C_,53,60,1,1
2yiu_C_,55,58,1,1
2yiu_C_,59,114,1,1
2yiu_C_,61,112,1,1
2yiu_C_,63,69,1,1
2yiu_C_,63,110,1,1
2yiu_C_,64,108,1,1
2yiu_C_,65,98,1,1
2yiu_C_,65,107,1,1
2yiu_C_,65,108,1,1
2yiu_C_,65,145,1,1
2yiu_C_,66,69,1,1
2yiu_C_,66,70,1,1
2yiu_C_,67,71,1,1
2yiu_C_,68,72,1,1
2yiu_C_,69,73,1,1
2yiu_C_,69,145,1,1
2yiu_C_,70,74,1,1
2yiu_C_,71,74,1,1
2yiu_C_,71,75,1,1
2yiu_C_,72,75,1,1
2yiu_C_,73,148,1,1
2yiu_C_,77,80,1,1
2yiu_C_,83,85,1,1
2yiu_C_,83,87,1,1
2yiu_C_,83,157,1,1
2yiu_C_,85,87,1,1
2yiu_C_,85,157,1,1
2yiu_C_,86,94,1,1
2yiu_C_,86,101,1,1
2yiu_C_,87,160,1,1
2yiu_C_,88,90,1,1
2yiu_C_,88,100,1,1
2yiu_C_,89,160,1,1
2yiu_C_,90,161,1,1
2yiu_C_,90,163,1,1
2yiu_C_,91,94,1,1
2yiu_C_,91,99,1,1
2yiu_C_,95,100,1,1
2yiu_C_,96,148,1,1
2yiu_C_,98,101,1,1
2yiu_C_,98,146,1,1
2yiu_C_,101,146,1,1
2yiu_C_,101,158,1,1
2yiu_C_,102,104,1,1
2yiu_C_,103,109,1,1
2yiu_C_,104,107,1,1
2yiu_C_,104,108,1,1
2yiu_C_,104,109,1,1
2yiu_C_,113,115,1,1
2yiu_C_,113,159,1,1
2yiu_C_,116,120,1,1
2yiu_C_,116,121,1,1
2yiu_C_,116,143,1,1
2yiu_C_,117,143,1,1
2yiu_C_,117,156,1,1
2yiu_C_,121,136,1,1
2yiu_C_,124,135,1,1
2yiu_C_,125,128,1,1
2yiu_C_,129,132,1,1
2yiu_C_,130,142,1,1
2yiu_C_,130,151,1,1
2yiu_C_,134,143,1,1
2yiu_C_,136,140,1,1
2yiu_C_,136,141,1,1
2yiu_C_,141,154,1,1
2yiu_C_,142,150,1,1
2yiu_C_,142,151,1,1
2yiu_C_,144,146,1,1
2yiu_C_,144,147,1,1
2yiu_C_,144,148,1,1
2yiu_C_,144,150,1,1
2yiu_C_,147,158,1,1
2yiu_C_,149,157,1,1
2yiu_C_,156,159,1,1
2yiu_C_,162,174,1,1
2yiu_C_,164,172,1,1
2yiu_C_,166,170,1,1
2yiu_C_,167,170,1,1