pair,contact1,contact2,flow1,flow2 2nuc_A_,4,20,1,1 2nuc_A_,4,21,1,1 2nuc_A_,4,67,1,1 2nuc_A_,6,65,1,1 2nuc_A_,7,19,1,1 2nuc_A_,9,17,1,1 2nuc_A_,10,17,1,1 2nuc_A_,12,16,1,1 2nuc_A_,13,16,1,1 2nuc_A_,15,29,1,1 2nuc_A_,15,34,1,1 2nuc_A_,18,25,1,1 2nuc_A_,20,23,1,1 2nuc_A_,26,81,1,1 2nuc_A_,28,32,1,1 2nuc_A_,28,81,1,1 2nuc_A_,28,83,1,1 2nuc_A_,30,83,1,1 2nuc_A_,30,93,1,1 2nuc_A_,31,105,1,1 2nuc_A_,33,103,1,1 2nuc_A_,36,38,1,1 2nuc_A_,36,45,1,1 2nuc_A_,37,38,1,1 2nuc_A_,39,42,1,1 2nuc_A_,39,43,1,1 2nuc_A_,45,48,1,1 2nuc_A_,46,50,1,1 2nuc_A_,47,51,1,1 2nuc_A_,48,52,1,1 2nuc_A_,49,53,1,1 2nuc_A_,50,54,1,1 2nuc_A_,51,55,1,1 2nuc_A_,52,56,1,1 2nuc_A_,53,57,1,1 2nuc_A_,54,58,1,1 2nuc_A_,55,59,1,1 2nuc_A_,56,60,1,1 2nuc_A_,57,61,1,1 2nuc_A_,59,62,1,1 2nuc_A_,63,88,1,1 2nuc_A_,64,88,1,1 2nuc_A_,66,86,1,1 2nuc_A_,68,84,1,1 2nuc_A_,68,114,1,1 2nuc_A_,70,71,1,1 2nuc_A_,70,113,1,1 2nuc_A_,72,111,1,1 2nuc_A_,73,111,1,1 2nuc_A_,74,82,1,1 2nuc_A_,76,78,1,1 2nuc_A_,76,79,1,1 2nuc_A_,76,80,1,1 2nuc_A_,83,93,1,1 2nuc_A_,84,114,1,1 2nuc_A_,85,92,1,1 2nuc_A_,85,93,1,1 2nuc_A_,87,90,1,1 2nuc_A_,88,90,1,1 2nuc_A_,91,95,1,1 2nuc_A_,92,96,1,1 2nuc_A_,93,97,1,1 2nuc_A_,94,98,1,1 2nuc_A_,95,99,1,1 2nuc_A_,96,101,1,1 2nuc_A_,97,100,1,1 2nuc_A_,98,128,1,1 2nuc_A_,99,131,1,1 2nuc_A_,100,132,1,1 2nuc_A_,104,122,1,1 2nuc_A_,108,111,1,1 2nuc_A_,112,115,1,1 2nuc_A_,114,118,1,1 2nuc_A_,115,119,1,1 2nuc_A_,116,120,1,1 2nuc_A_,117,121,1,1 2nuc_A_,118,122,1,1 2nuc_A_,119,123,1,1 2nuc_A_,120,124,1,1 2nuc_A_,121,125,1,1 2nuc_A_,122,126,1,1 2nuc_A_,123,127,1,1 2nuc_A_,124,128,1,1 2nuc_A_,125,128,1,1 2nuc_A_,125,130,1,1 2nuc_A_,126,129,1,1 2nuc_A_,130,133,1,1 2nuc_A_,131,134,1,1