pair,contact1,contact2,flow1,flow2 2kmg_A_,2,5,1,1 2kmg_A_,6,8,1,1 2kmg_A_,11,58,1,1 2kmg_A_,13,56,1,1 2kmg_A_,14,17,1,1 2kmg_A_,16,17,1,1 2kmg_A_,17,20,1,1 2kmg_A_,17,21,1,1 2kmg_A_,18,22,1,1 2kmg_A_,21,24,1,1 2kmg_A_,21,25,1,1 2kmg_A_,22,25,1,1 2kmg_A_,22,26,1,1 2kmg_A_,27,31,1,1 2kmg_A_,30,34,1,1 2kmg_A_,32,36,1,1 2kmg_A_,34,38,1,1 2kmg_A_,35,39,1,1 2kmg_A_,36,40,1,1 2kmg_A_,37,41,1,1 2kmg_A_,38,42,1,1 2kmg_A_,39,43,1,1 2kmg_A_,41,44,1,1 2kmg_A_,41,45,1,1 2kmg_A_,42,45,1,1 2kmg_A_,42,46,1,1 2kmg_A_,44,79,1,1 2kmg_A_,46,75,1,1 2kmg_A_,53,55,1,1 2kmg_A_,55,67,1,1 2kmg_A_,55,69,1,1 2kmg_A_,57,65,1,1 2kmg_A_,59,62,1,1 2kmg_A_,59,63,1,1 2kmg_A_,61,63,1,1 2kmg_A_,74,87,1,1 2kmg_A_,78,83,1,1 2kmg_A_,79,82,1,1 2kmg_A_,81,140,1,1 2kmg_A_,88,92,1,1 2kmg_A_,89,93,1,1 2kmg_A_,90,94,1,1 2kmg_A_,92,96,1,1 2kmg_A_,93,97,1,1 2kmg_A_,94,98,1,1 2kmg_A_,95,99,1,1 2kmg_A_,97,101,1,1 2kmg_A_,98,102,1,1 2kmg_A_,100,103,1,1 2kmg_A_,100,104,1,1 2kmg_A_,101,105,1,1 2kmg_A_,104,107,1,1 2kmg_A_,104,108,1,1 2kmg_A_,108,111,1,1 2kmg_A_,111,114,1,1 2kmg_A_,113,116,1,1 2kmg_A_,113,117,1,1 2kmg_A_,116,119,1,1 2kmg_A_,117,120,1,1 2kmg_A_,118,122,1,1 2kmg_A_,119,123,1,1 2kmg_A_,120,124,1,1 2kmg_A_,121,125,1,1 2kmg_A_,122,126,1,1 2kmg_A_,124,127,1,1 2kmg_A_,124,128,1,1 2kmg_A_,126,129,1,1 2kmg_A_,127,130,1,1 2kmg_A_,128,131,1,1 2kmg_A_,131,134,1,1 2kmg_A_,133,137,1,1 2kmg_A_,134,138,1,1 2kmg_A_,135,139,1,1 2kmg_A_,136,140,1,1 2kmg_A_,137,141,1,1