pair,contact1,contact2,flow1,flow2 1hwg_B_,1,22,1,1 1hwg_B_,3,20,1,1 1hwg_B_,4,79,1,1 1hwg_B_,5,18,1,1 1hwg_B_,6,18,1,1 1hwg_B_,8,16,1,1 1hwg_B_,8,90,1,1 1hwg_B_,8,92,1,1 1hwg_B_,9,14,1,1 1hwg_B_,9,88,1,1 1hwg_B_,9,90,1,1 1hwg_B_,11,13,1,1 1hwg_B_,11,14,1,1 1hwg_B_,12,129,1,1 1hwg_B_,15,56,1,1 1hwg_B_,17,54,1,1 1hwg_B_,18,49,1,1 1hwg_B_,19,52,1,1 1hwg_B_,23,74,1,1 1hwg_B_,25,42,1,1 1hwg_B_,25,72,1,1 1hwg_B_,26,43,1,1 1hwg_B_,26,46,1,1 1hwg_B_,27,70,1,1 1hwg_B_,28,41,1,1 1hwg_B_,29,36,1,1 1hwg_B_,29,68,1,1 1hwg_B_,30,32,1,1 1hwg_B_,31,66,1,1 1hwg_B_,36,39,1,1 1hwg_B_,37,38,1,1 1hwg_B_,37,40,1,1 1hwg_B_,42,46,1,1 1hwg_B_,45,48,1,1 1hwg_B_,45,55,1,1 1hwg_B_,47,50,1,1 1hwg_B_,50,53,1,1 1hwg_B_,56,61,1,1 1hwg_B_,57,59,1,1 1hwg_B_,57,60,1,1 1hwg_B_,57,61,1,1 1hwg_B_,58,61,1,1 1hwg_B_,60,67,1,1 1hwg_B_,62,67,1,1 1hwg_B_,64,86,1,1 1hwg_B_,67,83,1,1 1hwg_B_,69,81,1,1 1hwg_B_,71,78,1,1 1hwg_B_,71,79,1,1 1hwg_B_,73,76,1,1 1hwg_B_,79,80,1,1 1hwg_B_,84,87,1,1 1hwg_B_,85,88,1,1 1hwg_B_,95,118,1,1 1hwg_B_,96,98,1,1 1hwg_B_,98,116,1,1 1hwg_B_,100,114,1,1 1hwg_B_,102,112,1,1 1hwg_B_,103,112,1,1 1hwg_B_,105,107,1,1 1hwg_B_,105,108,1,1 1hwg_B_,105,110,1,1 1hwg_B_,109,164,1,1 1hwg_B_,111,162,1,1 1hwg_B_,112,161,1,1 1hwg_B_,113,159,1,1 1hwg_B_,115,157,1,1 1hwg_B_,117,155,1,1 1hwg_B_,120,123,1,1 1hwg_B_,124,127,1,1 1hwg_B_,124,129,1,1 1hwg_B_,124,130,1,1 1hwg_B_,125,128,1,1 1hwg_B_,131,176,1,1 1hwg_B_,131,177,1,1 1hwg_B_,133,175,1,1 1hwg_B_,134,152,1,1 1hwg_B_,135,173,1,1 1hwg_B_,136,149,1,1 1hwg_B_,137,171,1,1 1hwg_B_,138,147,1,1 1hwg_B_,139,140,1,1 1hwg_B_,139,143,1,1 1hwg_B_,139,169,1,1 1hwg_B_,140,143,1,1 1hwg_B_,141,167,1,1 1hwg_B_,143,145,1,1 1hwg_B_,143,147,1,1 1hwg_B_,163,168,1,1 1hwg_B_,168,191,1,1 1hwg_B_,169,190,1,1 1hwg_B_,170,189,1,1 1hwg_B_,172,186,1,1 1hwg_B_,174,183,1,1 1hwg_B_,176,177,1,1 1hwg_B_,176,179,1,1 1hwg_B_,186,187,1,1