pair,contact1,contact2,flow1,flow2
1ch4_A_,1,136,1,1
1ch4_A_,2,132,1,1
1ch4_A_,4,6,1,1
1ch4_A_,4,7,1,1
1ch4_A_,4,8,1,1
1ch4_A_,5,9,1,1
1ch4_A_,6,9,1,1
1ch4_A_,6,10,1,1
1ch4_A_,7,11,1,1
1ch4_A_,7,129,1,1
1ch4_A_,7,132,1,1
1ch4_A_,8,12,1,1
1ch4_A_,9,13,1,1
1ch4_A_,10,14,1,1
1ch4_A_,11,15,1,1
1ch4_A_,12,16,1,1
1ch4_A_,14,17,1,1
1ch4_A_,15,18,1,1
1ch4_A_,15,72,1,1
1ch4_A_,17,121,1,1
1ch4_A_,19,21,1,1
1ch4_A_,19,23,1,1
1ch4_A_,20,24,1,1
1ch4_A_,23,27,1,1
1ch4_A_,24,28,1,1
1ch4_A_,25,29,1,1
1ch4_A_,26,30,1,1
1ch4_A_,26,117,1,1
1ch4_A_,27,31,1,1
1ch4_A_,28,32,1,1
1ch4_A_,29,33,1,1
1ch4_A_,30,34,1,1
1ch4_A_,31,35,1,1
1ch4_A_,31,38,1,1
1ch4_A_,32,39,1,1
1ch4_A_,35,38,1,1
1ch4_A_,35,108,1,1
1ch4_A_,36,39,1,1
1ch4_A_,37,40,1,1
1ch4_A_,38,41,1,1
1ch4_A_,39,42,1,1
1ch4_A_,42,45,1,1
1ch4_A_,43,46,1,1
1ch4_A_,45,57,1,1
1ch4_A_,47,49,1,1
1ch4_A_,47,57,1,1
1ch4_A_,50,53,1,1
1ch4_A_,50,54,1,1
1ch4_A_,51,55,1,1
1ch4_A_,52,56,1,1
1ch4_A_,54,57,1,1
1ch4_A_,57,59,1,1
1ch4_A_,57,60,1,1
1ch4_A_,57,61,1,1
1ch4_A_,58,62,1,1
1ch4_A_,59,63,1,1
1ch4_A_,60,64,1,1
1ch4_A_,61,65,1,1
1ch4_A_,62,66,1,1
1ch4_A_,63,67,1,1
1ch4_A_,64,68,1,1
1ch4_A_,65,69,1,1
1ch4_A_,66,70,1,1
1ch4_A_,67,71,1,1
1ch4_A_,68,72,1,1
1ch4_A_,69,73,1,1
1ch4_A_,70,74,1,1
1ch4_A_,71,75,1,1
1ch4_A_,72,76,1,1
1ch4_A_,73,76,1,1
1ch4_A_,73,77,1,1
1ch4_A_,74,77,1,1
1ch4_A_,77,80,1,1
1ch4_A_,80,83,1,1
1ch4_A_,80,84,1,1
1ch4_A_,81,85,1,1
1ch4_A_,85,89,1,1
1ch4_A_,87,90,1,1
1ch4_A_,87,91,1,1
1ch4_A_,88,92,1,1
1ch4_A_,89,93,1,1
1ch4_A_,89,140,1,1
1ch4_A_,89,143,1,1
1ch4_A_,89,144,1,1
1ch4_A_,90,94,1,1
1ch4_A_,90,95,1,1
1ch4_A_,91,96,1,1
1ch4_A_,92,98,1,1
1ch4_A_,93,97,1,1
1ch4_A_,93,141,1,1
1ch4_A_,98,145,1,1
1ch4_A_,99,102,1,1
1ch4_A_,100,103,1,1
1ch4_A_,101,105,1,1
1ch4_A_,102,106,1,1
1ch4_A_,103,107,1,1
1ch4_A_,104,108,1,1
1ch4_A_,105,109,1,1
1ch4_A_,106,110,1,1
1ch4_A_,107,111,1,1
1ch4_A_,108,112,1,1
1ch4_A_,109,113,1,1
1ch4_A_,110,114,1,1
1ch4_A_,111,115,1,1
1ch4_A_,112,116,1,1
1ch4_A_,113,117,1,1
1ch4_A_,114,117,1,1
1ch4_A_,114,118,1,1
1ch4_A_,118,121,1,1
1ch4_A_,118,122,1,1
1ch4_A_,121,123,1,1
1ch4_A_,123,126,1,1
1ch4_A_,123,127,1,1
1ch4_A_,124,128,1,1
1ch4_A_,125,129,1,1
1ch4_A_,126,130,1,1
1ch4_A_,127,131,1,1
1ch4_A_,128,132,1,1
1ch4_A_,129,133,1,1
1ch4_A_,130,134,1,1
1ch4_A_,131,135,1,1
1ch4_A_,132,136,1,1
1ch4_A_,133,137,1,1
1ch4_A_,134,138,1,1
1ch4_A_,135,139,1,1
1ch4_A_,136,140,1,1
1ch4_A_,137,141,1,1
1ch4_A_,138,142,1,1
1ch4_A_,139,142,1,1
1ch4_A_,140,143,1,1
1ch4_A_,142,145,1,1
1ch4_A_,143,146,1,1