pair,contact1,contact2,flow1,flow2 2ziv_B_,3,6,1,1 2ziv_B_,7,48,1,1 2ziv_B_,8,33,1,1 2ziv_B_,8,35,1,1 2ziv_B_,9,46,1,1 2ziv_B_,10,35,1,1 2ziv_B_,10,37,1,1 2ziv_B_,11,14,1,1 2ziv_B_,11,15,1,1 2ziv_B_,11,39,1,1 2ziv_B_,11,43,1,1 2ziv_B_,12,16,1,1 2ziv_B_,14,17,1,1 2ziv_B_,17,20,1,1 2ziv_B_,19,23,1,1 2ziv_B_,20,24,1,1 2ziv_B_,21,25,1,1 2ziv_B_,22,26,1,1 2ziv_B_,22,137,1,1 2ziv_B_,23,27,1,1 2ziv_B_,24,28,1,1 2ziv_B_,25,29,1,1 2ziv_B_,26,29,1,1 2ziv_B_,27,32,1,1 2ziv_B_,37,48,1,1 2ziv_B_,39,44,1,1 2ziv_B_,39,46,1,1 2ziv_B_,41,44,1,1 2ziv_B_,43,60,1,1 2ziv_B_,45,58,1,1 2ziv_B_,47,54,1,1 2ziv_B_,47,147,1,1 2ziv_B_,49,52,1,1 2ziv_B_,49,151,1,1 2ziv_B_,53,90,1,1 2ziv_B_,57,91,1,1 2ziv_B_,57,93,1,1 2ziv_B_,59,93,1,1 2ziv_B_,59,95,1,1 2ziv_B_,61,95,1,1 2ziv_B_,61,97,1,1 2ziv_B_,62,66,1,1 2ziv_B_,63,67,1,1 2ziv_B_,63,97,1,1 2ziv_B_,66,68,1,1 2ziv_B_,69,72,1,1 2ziv_B_,76,79,1,1 2ziv_B_,77,81,1,1 2ziv_B_,78,81,1,1 2ziv_B_,78,82,1,1 2ziv_B_,79,83,1,1 2ziv_B_,80,84,1,1 2ziv_B_,81,84,1,1 2ziv_B_,81,85,1,1 2ziv_B_,82,86,1,1 2ziv_B_,84,87,1,1 2ziv_B_,92,129,1,1 2ziv_B_,94,129,1,1 2ziv_B_,96,131,1,1 2ziv_B_,96,133,1,1 2ziv_B_,98,101,1,1 2ziv_B_,98,103,1,1 2ziv_B_,98,133,1,1 2ziv_B_,101,134,1,1 2ziv_B_,111,114,1,1 2ziv_B_,111,115,1,1 2ziv_B_,112,116,1,1 2ziv_B_,113,117,1,1 2ziv_B_,114,118,1,1 2ziv_B_,115,119,1,1 2ziv_B_,116,120,1,1 2ziv_B_,117,121,1,1 2ziv_B_,118,122,1,1 2ziv_B_,119,123,1,1 2ziv_B_,120,124,1,1 2ziv_B_,121,125,1,1 2ziv_B_,122,126,1,1 2ziv_B_,126,128,1,1 2ziv_B_,134,138,1,1 2ziv_B_,135,137,1,1 2ziv_B_,135,138,1,1 2ziv_B_,135,139,1,1 2ziv_B_,136,140,1,1 2ziv_B_,137,141,1,1 2ziv_B_,138,142,1,1 2ziv_B_,139,143,1,1 2ziv_B_,140,144,1,1 2ziv_B_,141,145,1,1 2ziv_B_,142,146,1,1 2ziv_B_,143,147,1,1 2ziv_B_,144,148,1,1 2ziv_B_,145,149,1,1 2ziv_B_,146,150,1,1 2ziv_B_,147,151,1,1 2ziv_B_,159,163,1,1 2ziv_B_,160,164,1,1 2ziv_B_,161,164,1,1 2ziv_B_,162,165,1,1 2ziv_B_,163,166,1,1 2ziv_B_,168,170,1,1 2ziv_B_,168,171,1,1 2ziv_B_,170,188,1,1 2ziv_B_,176,179,1,1 2ziv_B_,176,180,1,1 2ziv_B_,179,182,1,1 2ziv_B_,181,185,1,1 2ziv_B_,182,186,1,1 2ziv_B_,183,187,1,1 2ziv_B_,184,188,1,1 2ziv_B_,185,189,1,1 2ziv_B_,186,189,1,1 2ziv_B_,186,190,1,1 2ziv_B_,186,208,1,1 2ziv_B_,187,191,1,1 2ziv_B_,188,192,1,1 2ziv_B_,189,192,1,1 2ziv_B_,190,193,1,1 2ziv_B_,194,253,1,1 2ziv_B_,195,249,1,1 2ziv_B_,197,200,1,1 2ziv_B_,197,201,1,1 2ziv_B_,198,202,1,1 2ziv_B_,199,203,1,1 2ziv_B_,200,204,1,1 2ziv_B_,201,205,1,1 2ziv_B_,202,206,1,1 2ziv_B_,203,207,1,1 2ziv_B_,204,208,1,1 2ziv_B_,210,213,1,1 2ziv_B_,210,214,1,1 2ziv_B_,211,215,1,1 2ziv_B_,212,216,1,1 2ziv_B_,213,217,1,1 2ziv_B_,216,219,1,1 2ziv_B_,216,220,1,1 2ziv_B_,217,221,1,1 2ziv_B_,218,227,1,1 2ziv_B_,222,226,1,1 2ziv_B_,223,226,1,1 2ziv_B_,223,227,1,1 2ziv_B_,227,230,1,1 2ziv_B_,228,229,1,1 2ziv_B_,228,251,1,1 2ziv_B_,229,232,1,1 2ziv_B_,231,234,1,1 2ziv_B_,231,251,1,1 2ziv_B_,232,247,1,1 2ziv_B_,233,238,1,1 2ziv_B_,233,245,1,1 2ziv_B_,234,246,1,1 2ziv_B_,236,244,1,1 2ziv_B_,241,242,1,1 2ziv_B_,247,251,1,1 2ziv_B_,248,252,1,1 2ziv_B_,249,253,1,1 2ziv_B_,250,254,1,1 2ziv_B_,251,255,1,1 2ziv_B_,252,256,1,1 2ziv_B_,253,257,1,1 2ziv_B_,254,258,1,1 2ziv_B_,256,259,1,1 2ziv_B_,256,260,1,1 2ziv_B_,260,262,1,1 2ziv_B_,262,265,1,1