pair,contact1,contact2,flow1,flow2 2vaf_A_,3,6,1,1 2vaf_A_,8,12,1,1 2vaf_A_,12,64,1,1 2vaf_A_,14,70,1,1 2vaf_A_,14,72,1,1 2vaf_A_,16,72,1,1 2vaf_A_,16,74,1,1 2vaf_A_,17,21,1,1 2vaf_A_,18,19,1,1 2vaf_A_,18,22,1,1 2vaf_A_,19,22,1,1 2vaf_A_,19,23,1,1 2vaf_A_,20,24,1,1 2vaf_A_,21,25,1,1 2vaf_A_,22,26,1,1 2vaf_A_,24,28,1,1 2vaf_A_,25,28,1,1 2vaf_A_,28,97,1,1 2vaf_A_,30,67,1,1 2vaf_A_,30,69,1,1 2vaf_A_,31,96,1,1 2vaf_A_,32,69,1,1 2vaf_A_,32,71,1,1 2vaf_A_,33,94,1,1 2vaf_A_,34,71,1,1 2vaf_A_,34,73,1,1 2vaf_A_,35,88,1,1 2vaf_A_,35,92,1,1 2vaf_A_,36,73,1,1 2vaf_A_,39,40,1,1 2vaf_A_,41,46,1,1 2vaf_A_,42,45,1,1 2vaf_A_,45,49,1,1 2vaf_A_,46,50,1,1 2vaf_A_,47,51,1,1 2vaf_A_,48,52,1,1 2vaf_A_,49,53,1,1 2vaf_A_,50,54,1,1 2vaf_A_,51,55,1,1 2vaf_A_,52,56,1,1 2vaf_A_,53,57,1,1 2vaf_A_,54,58,1,1 2vaf_A_,55,59,1,1 2vaf_A_,56,60,1,1 2vaf_A_,57,61,1,1 2vaf_A_,58,62,1,1 2vaf_A_,60,63,1,1 2vaf_A_,60,64,1,1 2vaf_A_,65,66,1,1 2vaf_A_,76,80,1,1 2vaf_A_,77,81,1,1 2vaf_A_,78,82,1,1 2vaf_A_,79,82,1,1 2vaf_A_,79,83,1,1 2vaf_A_,79,84,1,1 2vaf_A_,84,87,1,1 2vaf_A_,93,104,1,1 2vaf_A_,95,101,1,1 2vaf_A_,95,102,1,1 2vaf_A_,96,98,1,1 2vaf_A_,100,101,1,1 2vaf_A_,103,105,1,1 2vaf_A_,109,113,1,1 2vaf_A_,110,114,1,1 2vaf_A_,111,115,1,1 2vaf_A_,112,116,1,1 2vaf_A_,113,117,1,1 2vaf_A_,114,118,1,1 2vaf_A_,115,119,1,1 2vaf_A_,116,120,1,1 2vaf_A_,117,121,1,1 2vaf_A_,126,174,1,1 2vaf_A_,126,176,1,1 2vaf_A_,128,176,1,1 2vaf_A_,130,133,1,1 2vaf_A_,130,134,1,1 2vaf_A_,131,135,1,1 2vaf_A_,132,136,1,1 2vaf_A_,133,137,1,1 2vaf_A_,134,138,1,1 2vaf_A_,137,145,1,1 2vaf_A_,138,185,1,1 2vaf_A_,140,145,1,1 2vaf_A_,142,232,1,1 2vaf_A_,145,196,1,1 2vaf_A_,146,175,1,1 2vaf_A_,147,194,1,1 2vaf_A_,148,177,1,1 2vaf_A_,150,177,1,1 2vaf_A_,153,158,1,1 2vaf_A_,155,159,1,1 2vaf_A_,156,160,1,1 2vaf_A_,157,161,1,1 2vaf_A_,158,162,1,1 2vaf_A_,159,163,1,1 2vaf_A_,160,164,1,1 2vaf_A_,161,165,1,1 2vaf_A_,162,166,1,1 2vaf_A_,163,167,1,1 2vaf_A_,164,168,1,1 2vaf_A_,171,234,1,1 2vaf_A_,175,177,1,1 2vaf_A_,179,180,1,1 2vaf_A_,179,183,1,1 2vaf_A_,180,184,1,1 2vaf_A_,181,185,1,1 2vaf_A_,182,186,1,1 2vaf_A_,183,187,1,1 2vaf_A_,184,187,1,1 2vaf_A_,187,189,1,1 2vaf_A_,193,206,1,1 2vaf_A_,195,204,1,1 2vaf_A_,197,202,1,1 2vaf_A_,197,227,1,1 2vaf_A_,202,204,1,1 2vaf_A_,212,214,1,1 2vaf_A_,212,215,1,1 2vaf_A_,212,216,1,1 2vaf_A_,213,217,1,1 2vaf_A_,214,218,1,1 2vaf_A_,215,219,1,1 2vaf_A_,216,220,1,1 2vaf_A_,217,221,1,1 2vaf_A_,218,222,1,1 2vaf_A_,219,223,1,1 2vaf_A_,220,224,1,1 2vaf_A_,225,281,1,1 2vaf_A_,227,228,1,1 2vaf_A_,227,282,1,1 2vaf_A_,229,282,1,1 2vaf_A_,230,231,1,1 2vaf_A_,231,284,1,1 2vaf_A_,234,238,1,1 2vaf_A_,235,239,1,1 2vaf_A_,236,240,1,1 2vaf_A_,237,241,1,1 2vaf_A_,238,242,1,1 2vaf_A_,246,315,1,1 2vaf_A_,248,313,1,1 2vaf_A_,249,283,1,1 2vaf_A_,250,311,1,1 2vaf_A_,251,283,1,1 2vaf_A_,251,285,1,1 2vaf_A_,252,309,1,1 2vaf_A_,253,285,1,1 2vaf_A_,255,256,1,1 2vaf_A_,257,261,1,1 2vaf_A_,258,262,1,1 2vaf_A_,259,263,1,1 2vaf_A_,260,264,1,1 2vaf_A_,261,265,1,1 2vaf_A_,262,266,1,1 2vaf_A_,263,266,1,1 2vaf_A_,263,267,1,1 2vaf_A_,264,268,1,1 2vaf_A_,266,270,1,1 2vaf_A_,267,271,1,1 2vaf_A_,268,272,1,1 2vaf_A_,269,273,1,1 2vaf_A_,270,274,1,1 2vaf_A_,275,276,1,1 2vaf_A_,276,277,1,1 2vaf_A_,290,294,1,1 2vaf_A_,292,295,1,1 2vaf_A_,292,296,1,1 2vaf_A_,293,297,1,1 2vaf_A_,295,299,1,1 2vaf_A_,296,300,1,1 2vaf_A_,297,301,1,1 2vaf_A_,300,320,1,1 2vaf_A_,305,309,1,1 2vaf_A_,307,309,1,1 2vaf_A_,307,329,1,1 2vaf_A_,312,321,1,1 2vaf_A_,314,319,1,1 2vaf_A_,316,317,1,1 2vaf_A_,316,318,1,1 2vaf_A_,325,327,1,1 2vaf_A_,328,330,1,1 2vaf_A_,333,337,1,1 2vaf_A_,334,338,1,1 2vaf_A_,335,339,1,1 2vaf_A_,336,340,1,1 2vaf_A_,337,341,1,1 2vaf_A_,338,342,1,1 2vaf_A_,339,343,1,1 2vaf_A_,341,343,1,1 2vaf_A_,341,345,1,1