pair,contact1,contact2,flow1,flow2 1d3u_A_,3,5,1,1 1d3u_A_,4,7,1,1 1d3u_A_,8,110,1,1 1d3u_A_,10,108,1,1 1d3u_A_,12,71,1,1 1d3u_A_,12,106,1,1 1d3u_A_,12,108,1,1 1d3u_A_,13,69,1,1 1d3u_A_,13,106,1,1 1d3u_A_,15,103,1,1 1d3u_A_,15,104,1,1 1d3u_A_,16,67,1,1 1d3u_A_,17,101,1,1 1d3u_A_,17,103,1,1 1d3u_A_,18,65,1,1 1d3u_A_,19,21,1,1 1d3u_A_,19,99,1,1 1d3u_A_,20,63,1,1 1d3u_A_,21,95,1,1 1d3u_A_,24,61,1,1 1d3u_A_,25,28,1,1 1d3u_A_,25,29,1,1 1d3u_A_,26,30,1,1 1d3u_A_,33,35,1,1 1d3u_A_,35,49,1,1 1d3u_A_,37,47,1,1 1d3u_A_,39,42,1,1 1d3u_A_,39,43,1,1 1d3u_A_,46,59,1,1 1d3u_A_,48,57,1,1 1d3u_A_,50,55,1,1 1d3u_A_,52,78,1,1 1d3u_A_,53,55,1,1 1d3u_A_,54,75,1,1 1d3u_A_,56,68,1,1 1d3u_A_,58,66,1,1 1d3u_A_,60,63,1,1 1d3u_A_,60,64,1,1 1d3u_A_,72,75,1,1 1d3u_A_,73,76,1,1 1d3u_A_,73,77,1,1 1d3u_A_,74,78,1,1 1d3u_A_,75,79,1,1 1d3u_A_,76,80,1,1 1d3u_A_,77,81,1,1 1d3u_A_,78,82,1,1 1d3u_A_,79,83,1,1 1d3u_A_,80,84,1,1 1d3u_A_,81,85,1,1 1d3u_A_,82,86,1,1 1d3u_A_,83,87,1,1 1d3u_A_,84,87,1,1 1d3u_A_,84,88,1,1 1d3u_A_,85,89,1,1 1d3u_A_,87,90,1,1 1d3u_A_,88,91,1,1 1d3u_A_,99,101,1,1 1d3u_A_,103,162,1,1 1d3u_A_,104,160,1,1 1d3u_A_,105,160,1,1 1d3u_A_,105,161,1,1 1d3u_A_,107,158,1,1 1d3u_A_,109,156,1,1 1d3u_A_,110,112,1,1 1d3u_A_,111,154,1,1 1d3u_A_,113,114,1,1 1d3u_A_,115,152,1,1 1d3u_A_,116,119,1,1 1d3u_A_,116,120,1,1 1d3u_A_,117,121,1,1 1d3u_A_,119,122,1,1 1d3u_A_,120,123,1,1 1d3u_A_,120,124,1,1 1d3u_A_,124,127,1,1 1d3u_A_,126,140,1,1 1d3u_A_,128,138,1,1 1d3u_A_,128,140,1,1 1d3u_A_,130,133,1,1 1d3u_A_,130,134,1,1 1d3u_A_,137,150,1,1 1d3u_A_,139,148,1,1 1d3u_A_,140,142,1,1 1d3u_A_,141,146,1,1 1d3u_A_,144,146,1,1 1d3u_A_,147,159,1,1 1d3u_A_,149,157,1,1 1d3u_A_,151,154,1,1 1d3u_A_,151,155,1,1 1d3u_A_,153,155,1,1 1d3u_A_,163,166,1,1 1d3u_A_,163,167,1,1 1d3u_A_,164,168,1,1 1d3u_A_,165,169,1,1 1d3u_A_,166,170,1,1 1d3u_A_,167,171,1,1 1d3u_A_,168,172,1,1 1d3u_A_,169,173,1,1 1d3u_A_,170,174,1,1 1d3u_A_,171,175,1,1 1d3u_A_,172,176,1,1 1d3u_A_,173,177,1,1 1d3u_A_,174,178,1,1 1d3u_A_,175,179,1,1 1d3u_A_,176,179,1,1 1d3u_A_,177,180,1,1