pair,contact1,contact2,flow1,flow2
1b4s_A_,4,79,1,1
1b4s_A_,4,83,1,1
1b4s_A_,5,78,1,1
1b4s_A_,5,139,1,1
1b4s_A_,6,77,1,1
1b4s_A_,7,119,1,1
1b4s_A_,8,75,1,1
1b4s_A_,9,117,1,1
1b4s_A_,10,73,1,1
1b4s_A_,11,15,1,1
1b4s_A_,11,114,1,1
1b4s_A_,11,115,1,1
1b4s_A_,12,16,1,1
1b4s_A_,13,17,1,1
1b4s_A_,13,115,1,1
1b4s_A_,14,19,1,1
1b4s_A_,15,18,1,1
1b4s_A_,17,107,1,1
1b4s_A_,19,23,1,1
1b4s_A_,20,24,1,1
1b4s_A_,21,25,1,1
1b4s_A_,22,26,1,1
1b4s_A_,23,27,1,1
1b4s_A_,24,27,1,1
1b4s_A_,24,28,1,1
1b4s_A_,25,29,1,1
1b4s_A_,26,30,1,1
1b4s_A_,26,106,1,1
1b4s_A_,27,31,1,1
1b4s_A_,27,32,1,1
1b4s_A_,27,86,1,1
1b4s_A_,28,31,1,1
1b4s_A_,33,78,1,1
1b4s_A_,35,76,1,1
1b4s_A_,35,139,1,1
1b4s_A_,36,76,1,1
1b4s_A_,38,74,1,1
1b4s_A_,38,132,1,1
1b4s_A_,38,137,1,1
1b4s_A_,40,72,1,1
1b4s_A_,43,45,1,1
1b4s_A_,43,47,1,1
1b4s_A_,44,48,1,1
1b4s_A_,45,49,1,1
1b4s_A_,46,50,1,1
1b4s_A_,47,51,1,1
1b4s_A_,49,52,1,1
1b4s_A_,49,127,1,1
1b4s_A_,50,132,1,1
1b4s_A_,51,54,1,1
1b4s_A_,52,55,1,1
1b4s_A_,54,57,1,1
1b4s_A_,57,60,1,1
1b4s_A_,59,63,1,1
1b4s_A_,60,64,1,1
1b4s_A_,61,65,1,1
1b4s_A_,62,66,1,1
1b4s_A_,63,67,1,1
1b4s_A_,64,68,1,1
1b4s_A_,65,68,1,1
1b4s_A_,66,69,1,1
1b4s_A_,79,82,1,1
1b4s_A_,80,149,1,1
1b4s_A_,81,85,1,1
1b4s_A_,82,86,1,1
1b4s_A_,84,88,1,1
1b4s_A_,85,89,1,1
1b4s_A_,86,90,1,1
1b4s_A_,87,90,1,1
1b4s_A_,87,91,1,1
1b4s_A_,89,103,1,1
1b4s_A_,90,104,1,1
1b4s_A_,92,98,1,1
1b4s_A_,93,114,1,1
1b4s_A_,94,97,1,1
1b4s_A_,94,98,1,1
1b4s_A_,95,98,1,1
1b4s_A_,99,102,1,1
1b4s_A_,101,106,1,1
1b4s_A_,102,105,1,1
1b4s_A_,102,106,1,1
1b4s_A_,103,106,1,1
1b4s_A_,103,107,1,1
1b4s_A_,104,108,1,1
1b4s_A_,104,114,1,1
1b4s_A_,104,116,1,1
1b4s_A_,110,112,1,1
1b4s_A_,110,113,1,1
1b4s_A_,112,113,1,1
1b4s_A_,114,116,1,1
1b4s_A_,119,128,1,1
1b4s_A_,120,121,1,1
1b4s_A_,120,124,1,1
1b4s_A_,121,124,1,1
1b4s_A_,121,125,1,1
1b4s_A_,122,126,1,1
1b4s_A_,123,127,1,1
1b4s_A_,124,128,1,1
1b4s_A_,125,129,1,1
1b4s_A_,128,131,1,1
1b4s_A_,128,132,1,1
1b4s_A_,129,133,1,1
1b4s_A_,134,137,1,1
1b4s_A_,135,138,1,1
1b4s_A_,145,147,1,1
1b4s_A_,145,148,1,1