pair,contact1,contact2,flow1,flow2
2ch4_A_,1,2,1,1
2ch4_A_,3,41,1,1
2ch4_A_,3,42,1,1
2ch4_A_,5,40,1,1
2ch4_A_,6,9,1,1
2ch4_A_,7,10,1,1
2ch4_A_,7,11,1,1
2ch4_A_,7,38,1,1
2ch4_A_,8,12,1,1
2ch4_A_,8,36,1,1
2ch4_A_,13,17,1,1
2ch4_A_,14,18,1,1
2ch4_A_,16,20,1,1
2ch4_A_,17,21,1,1
2ch4_A_,18,22,1,1
2ch4_A_,20,24,1,1
2ch4_A_,22,25,1,1
2ch4_A_,23,26,1,1
2ch4_A_,27,61,1,1
2ch4_A_,27,64,1,1
2ch4_A_,28,67,1,1
2ch4_A_,28,79,1,1
2ch4_A_,30,79,1,1
2ch4_A_,30,81,1,1
2ch4_A_,32,81,1,1
2ch4_A_,32,83,1,1
2ch4_A_,34,83,1,1
2ch4_A_,34,85,1,1
2ch4_A_,35,38,1,1
2ch4_A_,39,87,1,1
2ch4_A_,41,43,1,1
2ch4_A_,43,46,1,1
2ch4_A_,44,48,1,1
2ch4_A_,48,52,1,1
2ch4_A_,49,53,1,1
2ch4_A_,50,54,1,1
2ch4_A_,51,55,1,1
2ch4_A_,52,56,1,1
2ch4_A_,53,57,1,1
2ch4_A_,54,58,1,1
2ch4_A_,55,59,1,1
2ch4_A_,56,60,1,1
2ch4_A_,57,61,1,1
2ch4_A_,58,62,1,1
2ch4_A_,58,63,1,1
2ch4_A_,59,64,1,1
2ch4_A_,63,101,1,1
2ch4_A_,65,75,1,1
2ch4_A_,66,70,1,1
2ch4_A_,67,70,1,1
2ch4_A_,67,71,1,1
2ch4_A_,68,71,1,1
2ch4_A_,68,72,1,1
2ch4_A_,69,73,1,1
2ch4_A_,69,101,1,1
2ch4_A_,70,75,1,1
2ch4_A_,70,76,1,1
2ch4_A_,70,77,1,1
2ch4_A_,70,78,1,1
2ch4_A_,70,99,1,1
2ch4_A_,71,74,1,1
2ch4_A_,73,177,1,1
2ch4_A_,75,99,1,1
2ch4_A_,80,99,1,1
2ch4_A_,82,97,1,1
2ch4_A_,84,95,1,1
2ch4_A_,86,88,1,1
2ch4_A_,86,93,1,1
2ch4_A_,86,95,1,1
2ch4_A_,88,91,1,1
2ch4_A_,90,188,1,1
2ch4_A_,92,186,1,1
2ch4_A_,94,184,1,1
2ch4_A_,95,183,1,1
2ch4_A_,96,182,1,1
2ch4_A_,98,180,1,1
2ch4_A_,100,179,1,1
2ch4_A_,104,107,1,1
2ch4_A_,104,108,1,1
2ch4_A_,105,109,1,1
2ch4_A_,106,110,1,1
2ch4_A_,107,111,1,1
2ch4_A_,108,112,1,1
2ch4_A_,109,113,1,1
2ch4_A_,110,113,1,1
2ch4_A_,110,114,1,1
2ch4_A_,111,115,1,1
2ch4_A_,115,139,1,1
2ch4_A_,119,123,1,1
2ch4_A_,121,124,1,1
2ch4_A_,122,125,1,1
2ch4_A_,127,130,1,1
2ch4_A_,127,131,1,1
2ch4_A_,128,132,1,1
2ch4_A_,129,133,1,1
2ch4_A_,131,134,1,1
2ch4_A_,132,135,1,1
2ch4_A_,133,136,1,1
2ch4_A_,137,140,1,1
2ch4_A_,145,149,1,1
2ch4_A_,156,160,1,1
2ch4_A_,157,161,1,1
2ch4_A_,158,162,1,1
2ch4_A_,159,163,1,1
2ch4_A_,160,164,1,1
2ch4_A_,161,165,1,1
2ch4_A_,162,165,1,1
2ch4_A_,162,166,1,1
2ch4_A_,163,168,1,1
2ch4_A_,164,167,1,1
2ch4_A_,167,185,1,1
2ch4_A_,169,185,1,1
2ch4_A_,171,183,1,1
2ch4_A_,173,181,1,1
2ch4_A_,174,179,1,1
2ch4_A_,174,180,1,1
2ch4_A_,175,178,1,1
2ch4_A_,175,179,1,1
2ch4_A_,193,284,1,1
2ch4_A_,194,209,1,1
2ch4_A_,195,282,1,1
2ch4_A_,196,207,1,1
2ch4_A_,197,279,1,1
2ch4_A_,197,280,1,1
2ch4_A_,198,205,1,1
2ch4_A_,199,276,1,1
2ch4_A_,199,277,1,1
2ch4_A_,200,203,1,1
2ch4_A_,201,276,1,1
2ch4_A_,206,312,1,1
2ch4_A_,206,314,1,1
2ch4_A_,208,211,1,1
2ch4_A_,211,265,1,1
2ch4_A_,213,263,1,1
2ch4_A_,214,263,1,1
2ch4_A_,216,261,1,1
2ch4_A_,217,260,1,1
2ch4_A_,218,259,1,1
2ch4_A_,219,222,1,1
2ch4_A_,220,221,1,1
2ch4_A_,220,257,1,1
2ch4_A_,224,231,1,1
2ch4_A_,225,228,1,1
2ch4_A_,226,229,1,1
2ch4_A_,230,241,1,1
2ch4_A_,230,243,1,1
2ch4_A_,232,239,1,1
2ch4_A_,234,237,1,1
2ch4_A_,240,272,1,1
2ch4_A_,242,272,1,1
2ch4_A_,242,274,1,1
2ch4_A_,243,246,1,1
2ch4_A_,243,247,1,1
2ch4_A_,244,248,1,1
2ch4_A_,244,274,1,1
2ch4_A_,245,248,1,1
2ch4_A_,245,250,1,1
2ch4_A_,246,249,1,1
2ch4_A_,260,275,1,1
2ch4_A_,262,273,1,1
2ch4_A_,264,271,1,1
2ch4_A_,266,269,1,1
2ch4_A_,269,320,1,1
2ch4_A_,271,316,1,1
2ch4_A_,282,283,1,1
2ch4_A_,287,302,1,1
2ch4_A_,291,294,1,1
2ch4_A_,293,296,1,1
2ch4_A_,297,315,1,1
2ch4_A_,298,315,1,1
2ch4_A_,300,313,1,1
2ch4_A_,301,313,1,1
2ch4_A_,303,311,1,1
2ch4_A_,305,308,1,1
2ch4_A_,305,309,1,1
2ch4_A_,307,309,1,1
2ch4_A_,315,317,1,1
2ch4_A_,315,318,1,1
2ch4_A_,315,319,1,1