pair,contact1,contact2,flow1,flow2
1c20_A_,3,6,1,1
1c20_A_,4,7,1,1
1c20_A_,4,8,1,1
1c20_A_,5,9,1,1
1c20_A_,6,10,1,1
1c20_A_,7,11,1,1
1c20_A_,8,11,1,1
1c20_A_,8,12,1,1
1c20_A_,9,13,1,1
1c20_A_,11,15,1,1
1c20_A_,12,16,1,1
1c20_A_,14,17,1,1
1c20_A_,15,18,1,1
1c20_A_,20,24,1,1
1c20_A_,21,25,1,1
1c20_A_,22,26,1,1
1c20_A_,23,27,1,1
1c20_A_,23,53,1,1
1c20_A_,24,28,1,1
1c20_A_,25,29,1,1
1c20_A_,26,30,1,1
1c20_A_,27,31,1,1
1c20_A_,28,32,1,1
1c20_A_,29,33,1,1
1c20_A_,30,34,1,1
1c20_A_,32,35,1,1
1c20_A_,33,36,1,1
1c20_A_,34,37,1,1
1c20_A_,45,52,1,1
1c20_A_,47,50,1,1
1c20_A_,53,55,1,1
1c20_A_,53,56,1,1
1c20_A_,54,58,1,1
1c20_A_,55,59,1,1
1c20_A_,56,60,1,1
1c20_A_,57,61,1,1
1c20_A_,58,62,1,1
1c20_A_,59,63,1,1
1c20_A_,61,64,1,1
1c20_A_,61,65,1,1
1c20_A_,61,66,1,1
1c20_A_,66,70,1,1
1c20_A_,67,71,1,1
1c20_A_,67,108,1,1
1c20_A_,68,72,1,1
1c20_A_,69,73,1,1
1c20_A_,70,75,1,1
1c20_A_,71,74,1,1
1c20_A_,75,78,1,1
1c20_A_,76,80,1,1
1c20_A_,77,81,1,1
1c20_A_,78,82,1,1
1c20_A_,79,83,1,1
1c20_A_,86,87,1,1
1c20_A_,90,92,1,1
1c20_A_,91,95,1,1
1c20_A_,92,96,1,1
1c20_A_,93,97,1,1
1c20_A_,94,98,1,1
1c20_A_,95,99,1,1
1c20_A_,96,100,1,1
1c20_A_,97,101,1,1
1c20_A_,98,102,1,1
1c20_A_,99,103,1,1
1c20_A_,100,104,1,1
1c20_A_,102,103,1,1
1c20_A_,104,108,1,1
1c20_A_,105,109,1,1
1c20_A_,106,110,1,1
1c20_A_,107,111,1,1
1c20_A_,108,112,1,1
1c20_A_,116,120,1,1
1c20_A_,117,121,1,1
1c20_A_,118,121,1,1
1c20_A_,118,122,1,1
1c20_A_,119,123,1,1
1c20_A_,120,124,1,1
1c20_A_,121,125,1,1
1c20_A_,122,126,1,1
1c20_A_,123,127,1,1
1c20_A_,124,128,1,1