pair,contact1,contact2,flow1,flow2
3a1f_A_,2,5,1,1
3a1f_A_,3,10,1,1
3a1f_A_,4,34,1,1
3a1f_A_,5,8,1,1
3a1f_A_,6,42,1,1
3a1f_A_,8,12,1,1
3a1f_A_,9,13,1,1
3a1f_A_,10,14,1,1
3a1f_A_,11,15,1,1
3a1f_A_,11,38,1,1
3a1f_A_,13,16,1,1
3a1f_A_,14,17,1,1
3a1f_A_,17,159,1,1
3a1f_A_,18,53,1,1
3a1f_A_,18,54,1,1
3a1f_A_,19,126,1,1
3a1f_A_,20,54,1,1
3a1f_A_,20,56,1,1
3a1f_A_,21,126,1,1
3a1f_A_,21,128,1,1
3a1f_A_,22,56,1,1
3a1f_A_,22,58,1,1
3a1f_A_,23,128,1,1
3a1f_A_,23,130,1,1
3a1f_A_,24,58,1,1
3a1f_A_,24,60,1,1
3a1f_A_,25,28,1,1
3a1f_A_,25,130,1,1
3a1f_A_,26,29,1,1
3a1f_A_,26,60,1,1
3a1f_A_,27,30,1,1
3a1f_A_,30,33,1,1
3a1f_A_,31,35,1,1
3a1f_A_,32,36,1,1
3a1f_A_,33,37,1,1
3a1f_A_,34,38,1,1
3a1f_A_,35,38,1,1
3a1f_A_,35,39,1,1
3a1f_A_,36,40,1,1
3a1f_A_,37,41,1,1
3a1f_A_,38,42,1,1
3a1f_A_,39,43,1,1
3a1f_A_,40,44,1,1
3a1f_A_,41,45,1,1
3a1f_A_,42,45,1,1
3a1f_A_,42,46,1,1
3a1f_A_,43,86,1,1
3a1f_A_,45,47,1,1
3a1f_A_,46,49,1,1
3a1f_A_,49,51,1,1
3a1f_A_,54,88,1,1
3a1f_A_,54,91,1,1
3a1f_A_,55,89,1,1
3a1f_A_,55,91,1,1
3a1f_A_,56,120,1,1
3a1f_A_,57,91,1,1
3a1f_A_,57,93,1,1
3a1f_A_,58,112,1,1
3a1f_A_,59,93,1,1
3a1f_A_,59,95,1,1
3a1f_A_,61,63,1,1
3a1f_A_,61,95,1,1
3a1f_A_,61,97,1,1
3a1f_A_,63,65,1,1
3a1f_A_,63,66,1,1
3a1f_A_,65,68,1,1
3a1f_A_,67,70,1,1
3a1f_A_,68,72,1,1
3a1f_A_,69,73,1,1
3a1f_A_,70,74,1,1
3a1f_A_,71,75,1,1
3a1f_A_,72,76,1,1
3a1f_A_,73,77,1,1
3a1f_A_,74,78,1,1
3a1f_A_,75,79,1,1
3a1f_A_,76,80,1,1
3a1f_A_,77,81,1,1
3a1f_A_,78,82,1,1
3a1f_A_,78,92,1,1
3a1f_A_,79,83,1,1
3a1f_A_,80,84,1,1
3a1f_A_,81,86,1,1
3a1f_A_,86,89,1,1
3a1f_A_,90,100,1,1
3a1f_A_,92,100,1,1
3a1f_A_,94,103,1,1
3a1f_A_,96,103,1,1
3a1f_A_,96,105,1,1
3a1f_A_,108,111,1,1
3a1f_A_,108,112,1,1
3a1f_A_,109,113,1,1
3a1f_A_,110,114,1,1
3a1f_A_,110,142,1,1
3a1f_A_,111,115,1,1
3a1f_A_,112,116,1,1
3a1f_A_,113,117,1,1
3a1f_A_,114,118,1,1
3a1f_A_,115,118,1,1
3a1f_A_,115,119,1,1
3a1f_A_,116,119,1,1
3a1f_A_,117,120,1,1
3a1f_A_,120,123,1,1
3a1f_A_,121,123,1,1
3a1f_A_,122,152,1,1
3a1f_A_,123,155,1,1
3a1f_A_,125,155,1,1
3a1f_A_,125,157,1,1
3a1f_A_,127,157,1,1
3a1f_A_,127,159,1,1
3a1f_A_,132,136,1,1
3a1f_A_,133,137,1,1
3a1f_A_,134,138,1,1
3a1f_A_,135,139,1,1
3a1f_A_,136,140,1,1
3a1f_A_,137,141,1,1
3a1f_A_,138,142,1,1
3a1f_A_,139,143,1,1
3a1f_A_,140,144,1,1
3a1f_A_,141,145,1,1
3a1f_A_,142,145,1,1
3a1f_A_,142,146,1,1
3a1f_A_,143,147,1,1
3a1f_A_,144,147,1,1
3a1f_A_,147,156,1,1
3a1f_A_,148,154,1,1
3a1f_A_,150,153,1,1
3a1f_A_,157,159,1,1
3a1f_A_,161,163,1,1