pair,contact1,contact2,flow1,flow2 2q4s_A_,4,35,1,1 2q4s_A_,6,10,1,1 2q4s_A_,7,10,1,1 2q4s_A_,7,11,1,1 2q4s_A_,8,12,1,1 2q4s_A_,8,42,1,1 2q4s_A_,9,13,1,1 2q4s_A_,10,14,1,1 2q4s_A_,11,15,1,1 2q4s_A_,12,16,1,1 2q4s_A_,13,17,1,1 2q4s_A_,14,18,1,1 2q4s_A_,15,19,1,1 2q4s_A_,16,60,1,1 2q4s_A_,17,20,1,1 2q4s_A_,19,65,1,1 2q4s_A_,21,65,1,1 2q4s_A_,25,28,1,1 2q4s_A_,25,29,1,1 2q4s_A_,26,30,1,1 2q4s_A_,27,31,1,1 2q4s_A_,28,32,1,1 2q4s_A_,29,33,1,1 2q4s_A_,30,34,1,1 2q4s_A_,30,124,1,1 2q4s_A_,31,35,1,1 2q4s_A_,32,36,1,1 2q4s_A_,33,91,1,1 2q4s_A_,34,124,1,1 2q4s_A_,36,39,1,1 2q4s_A_,36,42,1,1 2q4s_A_,36,91,1,1 2q4s_A_,38,43,1,1 2q4s_A_,38,93,1,1 2q4s_A_,38,122,1,1 2q4s_A_,39,41,1,1 2q4s_A_,39,42,1,1 2q4s_A_,40,43,1,1 2q4s_A_,40,44,1,1 2q4s_A_,43,46,1,1 2q4s_A_,44,47,1,1 2q4s_A_,45,48,1,1 2q4s_A_,48,71,1,1 2q4s_A_,50,52,1,1 2q4s_A_,53,54,1,1 2q4s_A_,55,57,1,1 2q4s_A_,55,71,1,1 2q4s_A_,56,173,1,1 2q4s_A_,56,175,1,1 2q4s_A_,56,176,1,1 2q4s_A_,57,69,1,1 2q4s_A_,58,176,1,1 2q4s_A_,58,178,1,1 2q4s_A_,59,68,1,1 2q4s_A_,60,62,1,1 2q4s_A_,60,68,1,1 2q4s_A_,61,64,1,1 2q4s_A_,62,65,1,1 2q4s_A_,65,152,1,1 2q4s_A_,67,151,1,1 2q4s_A_,70,147,1,1 2q4s_A_,72,138,1,1 2q4s_A_,72,145,1,1 2q4s_A_,72,147,1,1 2q4s_A_,73,76,1,1 2q4s_A_,73,138,1,1 2q4s_A_,76,138,1,1 2q4s_A_,78,79,1,1 2q4s_A_,78,136,1,1 2q4s_A_,79,81,1,1 2q4s_A_,80,161,1,1 2q4s_A_,81,83,1,1 2q4s_A_,81,134,1,1 2q4s_A_,82,159,1,1 2q4s_A_,83,86,1,1 2q4s_A_,83,129,1,1 2q4s_A_,84,86,1,1 2q4s_A_,84,157,1,1 2q4s_A_,85,129,1,1 2q4s_A_,86,153,1,1 2q4s_A_,87,126,1,1 2q4s_A_,87,152,1,1 2q4s_A_,88,127,1,1 2q4s_A_,88,151,1,1 2q4s_A_,89,150,1,1 2q4s_A_,90,124,1,1 2q4s_A_,90,125,1,1 2q4s_A_,91,122,1,1 2q4s_A_,91,148,1,1 2q4s_A_,92,122,1,1 2q4s_A_,92,123,1,1 2q4s_A_,93,146,1,1 2q4s_A_,94,144,1,1 2q4s_A_,94,146,1,1 2q4s_A_,95,121,1,1 2q4s_A_,96,121,1,1 2q4s_A_,97,119,1,1 2q4s_A_,98,137,1,1 2q4s_A_,99,117,1,1 2q4s_A_,99,134,1,1 2q4s_A_,100,135,1,1 2q4s_A_,101,114,1,1 2q4s_A_,101,115,1,1 2q4s_A_,102,114,1,1 2q4s_A_,102,133,1,1 2q4s_A_,104,129,1,1 2q4s_A_,113,116,1,1 2q4s_A_,120,123,1,1 2q4s_A_,124,125,1,1 2q4s_A_,126,128,1,1 2q4s_A_,128,131,1,1 2q4s_A_,128,132,1,1 2q4s_A_,138,140,1,1 2q4s_A_,138,143,1,1 2q4s_A_,147,149,1,1 2q4s_A_,149,151,1,1 2q4s_A_,158,171,1,1 2q4s_A_,160,169,1,1 2q4s_A_,162,164,1,1 2q4s_A_,162,165,1,1 2q4s_A_,162,166,1,1 2q4s_A_,162,167,1,1 2q4s_A_,165,167,1,1 2q4s_A_,174,182,1,1 2q4s_A_,175,181,1,1 2q4s_A_,175,182,1,1 2q4s_A_,176,180,1,1 2q4s_A_,177,180,1,1