pair,contact1,contact2,flow1,flow2 3nr4_A_,1,33,1,1 3nr4_A_,2,35,1,1 3nr4_A_,3,8,1,1 3nr4_A_,4,7,1,1 3nr4_A_,4,8,1,1 3nr4_A_,5,9,1,1 3nr4_A_,6,10,1,1 3nr4_A_,7,11,1,1 3nr4_A_,7,35,1,1 3nr4_A_,7,135,1,1 3nr4_A_,8,11,1,1 3nr4_A_,9,12,1,1 3nr4_A_,11,15,1,1 3nr4_A_,12,16,1,1 3nr4_A_,13,17,1,1 3nr4_A_,14,18,1,1 3nr4_A_,15,19,1,1 3nr4_A_,15,20,1,1 3nr4_A_,19,122,1,1 3nr4_A_,19,141,1,1 3nr4_A_,24,26,1,1 3nr4_A_,24,27,1,1 3nr4_A_,26,146,1,1 3nr4_A_,28,144,1,1 3nr4_A_,29,156,1,1 3nr4_A_,30,142,1,1 3nr4_A_,30,156,1,1 3nr4_A_,30,160,1,1 3nr4_A_,32,140,1,1 3nr4_A_,33,164,1,1 3nr4_A_,34,35,1,1 3nr4_A_,34,138,1,1 3nr4_A_,34,164,1,1 3nr4_A_,36,38,1,1 3nr4_A_,36,136,1,1 3nr4_A_,39,42,1,1 3nr4_A_,39,43,1,1 3nr4_A_,40,44,1,1 3nr4_A_,40,125,1,1 3nr4_A_,44,48,1,1 3nr4_A_,45,49,1,1 3nr4_A_,48,70,1,1 3nr4_A_,48,71,1,1 3nr4_A_,48,98,1,1 3nr4_A_,49,51,1,1 3nr4_A_,49,52,1,1 3nr4_A_,50,76,1,1 3nr4_A_,51,63,1,1 3nr4_A_,52,54,1,1 3nr4_A_,52,55,1,1 3nr4_A_,53,56,1,1 3nr4_A_,53,57,1,1 3nr4_A_,54,169,1,1 3nr4_A_,55,178,1,1 3nr4_A_,57,169,1,1 3nr4_A_,58,166,1,1 3nr4_A_,59,81,1,1 3nr4_A_,61,79,1,1 3nr4_A_,62,79,1,1 3nr4_A_,63,77,1,1 3nr4_A_,64,77,1,1 3nr4_A_,66,75,1,1 3nr4_A_,67,75,1,1 3nr4_A_,70,74,1,1 3nr4_A_,71,74,1,1 3nr4_A_,73,93,1,1 3nr4_A_,74,93,1,1 3nr4_A_,76,91,1,1 3nr4_A_,78,89,1,1 3nr4_A_,80,87,1,1 3nr4_A_,82,84,1,1 3nr4_A_,89,91,1,1 3nr4_A_,90,108,1,1 3nr4_A_,90,109,1,1 3nr4_A_,92,94,1,1 3nr4_A_,92,106,1,1 3nr4_A_,94,104,1,1 3nr4_A_,95,104,1,1 3nr4_A_,97,99,1,1 3nr4_A_,97,100,1,1 3nr4_A_,97,102,1,1 3nr4_A_,101,123,1,1 3nr4_A_,103,121,1,1 3nr4_A_,105,119,1,1 3nr4_A_,107,117,1,1 3nr4_A_,112,115,1,1 3nr4_A_,113,148,1,1 3nr4_A_,113,150,1,1 3nr4_A_,115,145,1,1 3nr4_A_,116,145,1,1 3nr4_A_,118,143,1,1 3nr4_A_,119,140,1,1 3nr4_A_,120,141,1,1 3nr4_A_,122,124,1,1 3nr4_A_,122,139,1,1 3nr4_A_,124,137,1,1 3nr4_A_,126,135,1,1 3nr4_A_,128,130,1,1 3nr4_A_,128,131,1,1 3nr4_A_,128,132,1,1 3nr4_A_,128,133,1,1 3nr4_A_,142,160,1,1 3nr4_A_,147,150,1,1 3nr4_A_,150,155,1,1 3nr4_A_,151,154,1,1 3nr4_A_,151,155,1,1 3nr4_A_,152,156,1,1 3nr4_A_,153,157,1,1 3nr4_A_,154,158,1,1 3nr4_A_,155,159,1,1 3nr4_A_,156,160,1,1 3nr4_A_,157,161,1,1 3nr4_A_,158,162,1,1 3nr4_A_,159,163,1,1 3nr4_A_,160,164,1,1 3nr4_A_,161,165,1,1 3nr4_A_,162,166,1,1 3nr4_A_,163,167,1,1 3nr4_A_,164,168,1,1 3nr4_A_,165,169,1,1 3nr4_A_,166,170,1,1 3nr4_A_,167,171,1,1 3nr4_A_,168,172,1,1 3nr4_A_,169,173,1,1 3nr4_A_,170,174,1,1 3nr4_A_,171,175,1,1 3nr4_A_,172,175,1,1 3nr4_A_,172,176,1,1 3nr4_A_,173,176,1,1 3nr4_A_,173,177,1,1