pair,contact1,contact2,flow1,flow2 3i4s_A_,3,88,1,1 3i4s_A_,5,7,1,1 3i4s_A_,5,9,1,1 3i4s_A_,5,88,1,1 3i4s_A_,6,10,1,1 3i4s_A_,7,11,1,1 3i4s_A_,8,11,1,1 3i4s_A_,8,12,1,1 3i4s_A_,10,27,1,1 3i4s_A_,11,27,1,1 3i4s_A_,13,25,1,1 3i4s_A_,14,22,1,1 3i4s_A_,15,23,1,1 3i4s_A_,15,129,1,1 3i4s_A_,16,23,1,1 3i4s_A_,17,22,1,1 3i4s_A_,17,133,1,1 3i4s_A_,18,21,1,1 3i4s_A_,18,39,1,1 3i4s_A_,20,39,1,1 3i4s_A_,20,60,1,1 3i4s_A_,21,60,1,1 3i4s_A_,22,37,1,1 3i4s_A_,24,35,1,1 3i4s_A_,26,28,1,1 3i4s_A_,26,33,1,1 3i4s_A_,26,116,1,1 3i4s_A_,28,30,1,1 3i4s_A_,28,114,1,1 3i4s_A_,29,114,1,1 3i4s_A_,30,112,1,1 3i4s_A_,32,95,1,1 3i4s_A_,33,92,1,1 3i4s_A_,34,93,1,1 3i4s_A_,36,91,1,1 3i4s_A_,40,43,1,1 3i4s_A_,40,53,1,1 3i4s_A_,43,89,1,1 3i4s_A_,44,48,1,1 3i4s_A_,45,48,1,1 3i4s_A_,46,49,1,1 3i4s_A_,49,54,1,1 3i4s_A_,50,53,1,1 3i4s_A_,50,54,1,1 3i4s_A_,51,55,1,1 3i4s_A_,52,56,1,1 3i4s_A_,53,57,1,1 3i4s_A_,54,58,1,1 3i4s_A_,55,59,1,1 3i4s_A_,56,60,1,1 3i4s_A_,57,61,1,1 3i4s_A_,58,62,1,1 3i4s_A_,59,63,1,1 3i4s_A_,60,64,1,1 3i4s_A_,61,65,1,1 3i4s_A_,62,65,1,1 3i4s_A_,62,66,1,1 3i4s_A_,63,67,1,1 3i4s_A_,64,68,1,1 3i4s_A_,65,69,1,1 3i4s_A_,66,70,1,1 3i4s_A_,67,71,1,1 3i4s_A_,68,72,1,1 3i4s_A_,70,131,1,1 3i4s_A_,72,74,1,1 3i4s_A_,72,97,1,1 3i4s_A_,75,96,1,1 3i4s_A_,75,98,1,1 3i4s_A_,76,77,1,1 3i4s_A_,76,96,1,1 3i4s_A_,77,78,1,1 3i4s_A_,78,94,1,1 3i4s_A_,78,96,1,1 3i4s_A_,80,92,1,1 3i4s_A_,88,90,1,1 3i4s_A_,96,100,1,1 3i4s_A_,96,105,1,1 3i4s_A_,97,100,1,1 3i4s_A_,100,102,1,1 3i4s_A_,100,103,1,1 3i4s_A_,102,105,1,1 3i4s_A_,107,110,1,1 3i4s_A_,117,120,1,1 3i4s_A_,117,121,1,1 3i4s_A_,118,122,1,1 3i4s_A_,119,123,1,1 3i4s_A_,120,124,1,1 3i4s_A_,121,125,1,1 3i4s_A_,122,126,1,1 3i4s_A_,123,126,1,1 3i4s_A_,123,127,1,1 3i4s_A_,124,128,1,1 3i4s_A_,125,129,1,1 3i4s_A_,126,130,1,1 3i4s_A_,127,131,1,1 3i4s_A_,128,132,1,1 3i4s_A_,129,133,1,1