pair,contact1,contact2,flow1,flow2 1ibm_B_,4,6,1,1 1ibm_B_,6,9,1,1 1ibm_B_,12,198,1,1 1ibm_B_,13,184,1,1 1ibm_B_,19,22,1,1 1ibm_B_,20,23,1,1 1ibm_B_,22,25,1,1 1ibm_B_,23,26,1,1 1ibm_B_,24,40,1,1 1ibm_B_,25,37,1,1 1ibm_B_,27,35,1,1 1ibm_B_,28,35,1,1 1ibm_B_,30,33,1,1 1ibm_B_,37,40,1,1 1ibm_B_,37,41,1,1 1ibm_B_,38,42,1,1 1ibm_B_,39,43,1,1 1ibm_B_,40,44,1,1 1ibm_B_,41,45,1,1 1ibm_B_,41,196,1,1 1ibm_B_,42,46,1,1 1ibm_B_,44,48,1,1 1ibm_B_,45,49,1,1 1ibm_B_,46,50,1,1 1ibm_B_,47,51,1,1 1ibm_B_,48,52,1,1 1ibm_B_,48,194,1,1 1ibm_B_,49,53,1,1 1ibm_B_,50,54,1,1 1ibm_B_,51,55,1,1 1ibm_B_,52,56,1,1 1ibm_B_,53,57,1,1 1ibm_B_,55,58,1,1 1ibm_B_,55,60,1,1 1ibm_B_,56,59,1,1 1ibm_B_,61,154,1,1 1ibm_B_,63,157,1,1 1ibm_B_,64,85,1,1 1ibm_B_,64,87,1,1 1ibm_B_,65,157,1,1 1ibm_B_,65,159,1,1 1ibm_B_,66,87,1,1 1ibm_B_,67,72,1,1 1ibm_B_,67,164,1,1 1ibm_B_,68,71,1,1 1ibm_B_,68,199,1,1 1ibm_B_,68,200,1,1 1ibm_B_,69,72,1,1 1ibm_B_,73,77,1,1 1ibm_B_,75,79,1,1 1ibm_B_,76,80,1,1 1ibm_B_,76,86,1,1 1ibm_B_,77,80,1,1 1ibm_B_,77,81,1,1 1ibm_B_,78,82,1,1 1ibm_B_,78,227,1,1 1ibm_B_,78,229,1,1 1ibm_B_,86,145,1,1 1ibm_B_,92,95,1,1 1ibm_B_,95,98,1,1 1ibm_B_,96,99,1,1 1ibm_B_,97,170,1,1 1ibm_B_,98,101,1,1 1ibm_B_,98,102,1,1 1ibm_B_,99,103,1,1 1ibm_B_,100,103,1,1 1ibm_B_,101,105,1,1 1ibm_B_,102,106,1,1 1ibm_B_,103,107,1,1 1ibm_B_,104,108,1,1 1ibm_B_,105,109,1,1 1ibm_B_,107,111,1,1 1ibm_B_,109,112,1,1 1ibm_B_,109,113,1,1 1ibm_B_,110,114,1,1 1ibm_B_,112,116,1,1 1ibm_B_,113,147,1,1 1ibm_B_,115,118,1,1 1ibm_B_,118,120,1,1 1ibm_B_,120,123,1,1 1ibm_B_,121,129,1,1 1ibm_B_,125,129,1,1 1ibm_B_,126,129,1,1 1ibm_B_,127,131,1,1 1ibm_B_,128,132,1,1 1ibm_B_,130,134,1,1 1ibm_B_,131,135,1,1 1ibm_B_,132,136,1,1 1ibm_B_,133,137,1,1 1ibm_B_,134,138,1,1 1ibm_B_,135,139,1,1 1ibm_B_,136,140,1,1 1ibm_B_,137,141,1,1 1ibm_B_,138,141,1,1 1ibm_B_,138,142,1,1 1ibm_B_,139,143,1,1 1ibm_B_,156,179,1,1 1ibm_B_,158,179,1,1 1ibm_B_,158,181,1,1 1ibm_B_,160,163,1,1 1ibm_B_,160,164,1,1 1ibm_B_,162,165,1,1 1ibm_B_,162,185,1,1 1ibm_B_,164,167,1,1 1ibm_B_,164,168,1,1 1ibm_B_,165,169,1,1 1ibm_B_,167,171,1,1 1ibm_B_,168,172,1,1 1ibm_B_,169,173,1,1 1ibm_B_,170,174,1,1 1ibm_B_,171,174,1,1 1ibm_B_,171,176,1,1 1ibm_B_,172,175,1,1 1ibm_B_,172,190,1,1 1ibm_B_,178,192,1,1 1ibm_B_,178,193,1,1 1ibm_B_,180,193,1,1 1ibm_B_,180,195,1,1 1ibm_B_,182,197,1,1 1ibm_B_,183,184,1,1 1ibm_B_,183,186,1,1 1ibm_B_,187,190,1,1 1ibm_B_,188,191,1,1 1ibm_B_,198,204,1,1 1ibm_B_,201,205,1,1 1ibm_B_,202,206,1,1 1ibm_B_,203,207,1,1 1ibm_B_,204,208,1,1 1ibm_B_,205,209,1,1 1ibm_B_,206,210,1,1 1ibm_B_,206,229,1,1 1ibm_B_,207,210,1,1 1ibm_B_,207,211,1,1 1ibm_B_,208,212,1,1 1ibm_B_,209,213,1,1 1ibm_B_,210,214,1,1 1ibm_B_,211,215,1,1 1ibm_B_,212,216,1,1 1ibm_B_,213,217,1,1 1ibm_B_,214,218,1,1 1ibm_B_,217,219,1,1 1ibm_B_,217,220,1,1 1ibm_B_,227,229,1,1 1ibm_B_,228,231,1,1 1ibm_B_,229,232,1,1 1ibm_B_,231,234,1,1