pair,contact1,contact2,flow1,flow2 2dcr_A_,8,11,1,1 2dcr_A_,8,16,1,1 2dcr_A_,11,15,1,1 2dcr_A_,12,15,1,1 2dcr_A_,12,16,1,1 2dcr_A_,13,16,1,1 2dcr_A_,17,109,1,1 2dcr_A_,18,40,1,1 2dcr_A_,20,40,1,1 2dcr_A_,21,42,1,1 2dcr_A_,23,41,1,1 2dcr_A_,27,30,1,1 2dcr_A_,27,31,1,1 2dcr_A_,28,31,1,1 2dcr_A_,28,32,1,1 2dcr_A_,33,37,1,1 2dcr_A_,34,37,1,1 2dcr_A_,36,54,1,1 2dcr_A_,36,104,1,1 2dcr_A_,36,105,1,1 2dcr_A_,37,54,1,1 2dcr_A_,38,105,1,1 2dcr_A_,38,107,1,1 2dcr_A_,39,52,1,1 2dcr_A_,41,44,1,1 2dcr_A_,41,50,1,1 2dcr_A_,42,45,1,1 2dcr_A_,43,48,1,1 2dcr_A_,46,48,1,1 2dcr_A_,49,64,1,1 2dcr_A_,51,62,1,1 2dcr_A_,53,60,1,1 2dcr_A_,55,58,1,1 2dcr_A_,55,60,1,1 2dcr_A_,58,60,1,1 2dcr_A_,60,99,1,1 2dcr_A_,71,78,1,1 2dcr_A_,80,84,1,1 2dcr_A_,81,85,1,1 2dcr_A_,82,86,1,1 2dcr_A_,85,88,1,1 2dcr_A_,85,89,1,1 2dcr_A_,86,90,1,1 2dcr_A_,88,91,1,1 2dcr_A_,88,92,1,1 2dcr_A_,88,93,1,1 2dcr_A_,89,92,1,1 2dcr_A_,91,93,1,1 2dcr_A_,92,103,1,1 2dcr_A_,95,101,1,1 2dcr_A_,96,98,1,1 2dcr_A_,96,99,1,1 2dcr_A_,96,100,1,1