pair,contact1,contact2,flow1,flow2 4bcx_A_,4,16,1,1 4bcx_A_,4,18,1,1 4bcx_A_,5,17,1,1 4bcx_A_,7,15,1,1 4bcx_A_,8,15,1,1 4bcx_A_,9,12,1,1 4bcx_A_,10,13,1,1 4bcx_A_,10,107,1,1 4bcx_A_,12,38,1,1 4bcx_A_,14,36,1,1 4bcx_A_,16,34,1,1 4bcx_A_,18,32,1,1 4bcx_A_,20,30,1,1 4bcx_A_,21,26,1,1 4bcx_A_,21,120,1,1 4bcx_A_,22,25,1,1 4bcx_A_,25,28,1,1 4bcx_A_,27,84,1,1 4bcx_A_,29,82,1,1 4bcx_A_,31,80,1,1 4bcx_A_,33,78,1,1 4bcx_A_,35,76,1,1 4bcx_A_,37,39,1,1 4bcx_A_,37,41,1,1 4bcx_A_,37,68,1,1 4bcx_A_,37,72,1,1 4bcx_A_,39,41,1,1 4bcx_A_,39,71,1,1 4bcx_A_,39,100,1,1 4bcx_A_,40,71,1,1 4bcx_A_,42,70,1,1 4bcx_A_,43,68,1,1 4bcx_A_,44,99,1,1 4bcx_A_,46,66,1,1 4bcx_A_,47,97,1,1 4bcx_A_,48,49,1,1 4bcx_A_,49,95,1,1 4bcx_A_,51,93,1,1 4bcx_A_,53,56,1,1 4bcx_A_,57,83,1,1 4bcx_A_,59,81,1,1 4bcx_A_,61,78,1,1 4bcx_A_,61,79,1,1 4bcx_A_,64,77,1,1 4bcx_A_,84,87,1,1 4bcx_A_,84,88,1,1 4bcx_A_,87,120,1,1 4bcx_A_,91,110,1,1 4bcx_A_,92,111,1,1 4bcx_A_,94,109,1,1 4bcx_A_,96,107,1,1 4bcx_A_,98,105,1,1 4bcx_A_,100,103,1,1 4bcx_A_,115,118,1,1 4bcx_A_,116,119,1,1 4bcx_A_,116,120,1,1