pair,contact1,contact2,flow1,flow2
2pur_A_,3,37,1,1
2pur_A_,4,199,1,1
2pur_A_,4,201,1,1
2pur_A_,5,37,1,1
2pur_A_,6,201,1,1
2pur_A_,6,203,1,1
2pur_A_,7,38,1,1
2pur_A_,7,40,1,1
2pur_A_,8,203,1,1
2pur_A_,8,207,1,1
2pur_A_,9,40,1,1
2pur_A_,10,207,1,1
2pur_A_,11,46,1,1
2pur_A_,11,252,1,1
2pur_A_,12,20,1,1
2pur_A_,13,263,1,1
2pur_A_,14,17,1,1
2pur_A_,14,18,1,1
2pur_A_,14,265,1,1
2pur_A_,17,267,1,1
2pur_A_,20,23,1,1
2pur_A_,20,24,1,1
2pur_A_,21,25,1,1
2pur_A_,22,26,1,1
2pur_A_,23,27,1,1
2pur_A_,23,262,1,1
2pur_A_,24,28,1,1
2pur_A_,25,29,1,1
2pur_A_,26,30,1,1
2pur_A_,26,259,1,1
2pur_A_,27,31,1,1
2pur_A_,28,32,1,1
2pur_A_,29,33,1,1
2pur_A_,29,70,1,1
2pur_A_,30,34,1,1
2pur_A_,30,210,1,1
2pur_A_,31,34,1,1
2pur_A_,31,36,1,1
2pur_A_,32,35,1,1
2pur_A_,39,72,1,1
2pur_A_,39,74,1,1
2pur_A_,41,74,1,1
2pur_A_,41,76,1,1
2pur_A_,43,46,1,1
2pur_A_,43,48,1,1
2pur_A_,44,47,1,1
2pur_A_,44,133,1,1
2pur_A_,45,247,1,1
2pur_A_,47,50,1,1
2pur_A_,47,51,1,1
2pur_A_,47,252,1,1
2pur_A_,47,267,1,1
2pur_A_,50,267,1,1
2pur_A_,52,55,1,1
2pur_A_,52,56,1,1
2pur_A_,53,57,1,1
2pur_A_,54,58,1,1
2pur_A_,54,91,1,1
2pur_A_,55,59,1,1
2pur_A_,55,267,1,1
2pur_A_,56,60,1,1
2pur_A_,56,76,1,1
2pur_A_,57,61,1,1
2pur_A_,58,62,1,1
2pur_A_,59,63,1,1
2pur_A_,60,64,1,1
2pur_A_,61,65,1,1
2pur_A_,62,66,1,1
2pur_A_,63,67,1,1
2pur_A_,64,68,1,1
2pur_A_,66,70,1,1
2pur_A_,67,70,1,1
2pur_A_,73,98,1,1
2pur_A_,75,99,1,1
2pur_A_,75,101,1,1
2pur_A_,77,101,1,1
2pur_A_,80,106,1,1
2pur_A_,80,108,1,1
2pur_A_,81,85,1,1
2pur_A_,82,86,1,1
2pur_A_,82,118,1,1
2pur_A_,83,87,1,1
2pur_A_,84,88,1,1
2pur_A_,85,89,1,1
2pur_A_,86,90,1,1
2pur_A_,87,91,1,1
2pur_A_,88,91,1,1
2pur_A_,89,92,1,1
2pur_A_,90,93,1,1
2pur_A_,92,95,1,1
2pur_A_,93,125,1,1
2pur_A_,93,126,1,1
2pur_A_,95,97,1,1
2pur_A_,100,129,1,1
2pur_A_,100,131,1,1
2pur_A_,102,131,1,1
2pur_A_,104,133,1,1
2pur_A_,105,141,1,1
2pur_A_,106,108,1,1
2pur_A_,107,139,1,1
2pur_A_,109,140,1,1
2pur_A_,111,114,1,1
2pur_A_,111,115,1,1
2pur_A_,112,116,1,1
2pur_A_,112,142,1,1
2pur_A_,112,144,1,1
2pur_A_,112,147,1,1
2pur_A_,113,117,1,1
2pur_A_,113,150,1,1
2pur_A_,114,118,1,1
2pur_A_,115,119,1,1
2pur_A_,116,120,1,1
2pur_A_,117,121,1,1
2pur_A_,118,122,1,1
2pur_A_,119,123,1,1
2pur_A_,120,124,1,1
2pur_A_,121,125,1,1
2pur_A_,122,125,1,1
2pur_A_,123,126,1,1
2pur_A_,123,156,1,1
2pur_A_,126,128,1,1
2pur_A_,128,130,1,1
2pur_A_,128,156,1,1
2pur_A_,130,156,1,1
2pur_A_,130,158,1,1
2pur_A_,132,159,1,1
2pur_A_,134,142,1,1
2pur_A_,134,143,1,1
2pur_A_,134,161,1,1
2pur_A_,134,162,1,1
2pur_A_,135,138,1,1
2pur_A_,135,139,1,1
2pur_A_,136,140,1,1
2pur_A_,139,141,1,1
2pur_A_,142,168,1,1
2pur_A_,144,148,1,1
2pur_A_,145,149,1,1
2pur_A_,146,150,1,1
2pur_A_,147,151,1,1
2pur_A_,148,152,1,1
2pur_A_,150,153,1,1
2pur_A_,151,154,1,1
2pur_A_,154,157,1,1
2pur_A_,158,181,1,1
2pur_A_,160,181,1,1
2pur_A_,160,183,1,1
2pur_A_,161,163,1,1
2pur_A_,161,185,1,1
2pur_A_,163,165,1,1
2pur_A_,165,167,1,1
2pur_A_,165,168,1,1
2pur_A_,166,169,1,1
2pur_A_,167,171,1,1
2pur_A_,168,172,1,1
2pur_A_,169,173,1,1
2pur_A_,170,174,1,1
2pur_A_,170,196,1,1
2pur_A_,172,175,1,1
2pur_A_,173,176,1,1
2pur_A_,177,179,1,1
2pur_A_,177,180,1,1
2pur_A_,182,199,1,1
2pur_A_,184,186,1,1
2pur_A_,184,200,1,1
2pur_A_,184,202,1,1
2pur_A_,186,189,1,1
2pur_A_,187,190,1,1
2pur_A_,187,203,1,1
2pur_A_,187,204,1,1
2pur_A_,187,205,1,1
2pur_A_,189,193,1,1
2pur_A_,190,194,1,1
2pur_A_,191,195,1,1
2pur_A_,192,196,1,1
2pur_A_,192,229,1,1
2pur_A_,193,198,1,1
2pur_A_,194,197,1,1
2pur_A_,203,206,1,1
2pur_A_,204,207,1,1
2pur_A_,205,208,1,1
2pur_A_,205,209,1,1
2pur_A_,205,239,1,1
2pur_A_,209,213,1,1
2pur_A_,210,214,1,1
2pur_A_,211,215,1,1
2pur_A_,212,216,1,1
2pur_A_,212,234,1,1
2pur_A_,213,217,1,1
2pur_A_,214,218,1,1
2pur_A_,215,219,1,1
2pur_A_,216,220,1,1
2pur_A_,217,221,1,1
2pur_A_,218,222,1,1
2pur_A_,219,222,1,1
2pur_A_,219,224,1,1
2pur_A_,220,223,1,1
2pur_A_,224,228,1,1
2pur_A_,225,229,1,1
2pur_A_,226,230,1,1
2pur_A_,227,230,1,1
2pur_A_,228,232,1,1
2pur_A_,229,233,1,1
2pur_A_,230,234,1,1
2pur_A_,231,235,1,1
2pur_A_,234,287,1,1
2pur_A_,235,239,1,1
2pur_A_,236,240,1,1
2pur_A_,237,241,1,1
2pur_A_,238,242,1,1
2pur_A_,240,243,1,1
2pur_A_,241,244,1,1
2pur_A_,245,274,1,1
2pur_A_,246,249,1,1
2pur_A_,248,252,1,1
2pur_A_,249,253,1,1
2pur_A_,250,254,1,1
2pur_A_,251,255,1,1
2pur_A_,252,256,1,1
2pur_A_,252,265,1,1
2pur_A_,253,257,1,1
2pur_A_,254,258,1,1
2pur_A_,255,260,1,1
2pur_A_,256,259,1,1
2pur_A_,263,265,1,1
2pur_A_,267,270,1,1
2pur_A_,274,277,1,1
2pur_A_,274,278,1,1
2pur_A_,275,279,1,1
2pur_A_,276,280,1,1
2pur_A_,277,281,1,1
2pur_A_,278,282,1,1
2pur_A_,279,282,1,1
2pur_A_,279,283,1,1
2pur_A_,280,284,1,1
2pur_A_,281,285,1,1
2pur_A_,282,286,1,1
2pur_A_,283,287,1,1
2pur_A_,284,288,1,1
2pur_A_,285,290,1,1
2pur_A_,286,289,1,1