pair,contact1,contact2,flow1,flow2 2qqr_A_,1,106,1,1 2qqr_A_,3,105,1,1 2qqr_A_,6,9,1,1 2qqr_A_,8,25,1,1 2qqr_A_,9,25,1,1 2qqr_A_,10,24,1,1 2qqr_A_,11,23,1,1 2qqr_A_,12,109,1,1 2qqr_A_,13,21,1,1 2qqr_A_,13,107,1,1 2qqr_A_,15,18,1,1 2qqr_A_,15,19,1,1 2qqr_A_,17,19,1,1 2qqr_A_,17,21,1,1 2qqr_A_,19,21,1,1 2qqr_A_,24,94,1,1 2qqr_A_,26,92,1,1 2qqr_A_,27,92,1,1 2qqr_A_,31,48,1,1 2qqr_A_,31,89,1,1 2qqr_A_,33,87,1,1 2qqr_A_,34,47,1,1 2qqr_A_,35,84,1,1 2qqr_A_,35,85,1,1 2qqr_A_,36,44,1,1 2qqr_A_,37,82,1,1 2qqr_A_,38,41,1,1 2qqr_A_,38,42,1,1 2qqr_A_,39,80,1,1 2qqr_A_,40,42,1,1 2qqr_A_,44,46,1,1 2qqr_A_,48,51,1,1 2qqr_A_,49,52,1,1 2qqr_A_,51,72,1,1 2qqr_A_,53,70,1,1 2qqr_A_,54,70,1,1 2qqr_A_,55,57,1,1 2qqr_A_,55,67,1,1 2qqr_A_,56,59,1,1 2qqr_A_,56,60,1,1 2qqr_A_,57,61,1,1 2qqr_A_,64,67,1,1 2qqr_A_,66,83,1,1 2qqr_A_,67,83,1,1 2qqr_A_,69,81,1,1 2qqr_A_,71,79,1,1 2qqr_A_,72,76,1,1 2qqr_A_,73,76,1,1 2qqr_A_,73,77,1,1 2qqr_A_,75,77,1,1 2qqr_A_,75,79,1,1 2qqr_A_,91,103,1,1 2qqr_A_,93,101,1,1 2qqr_A_,94,100,1,1 2qqr_A_,95,98,1,1 2qqr_A_,95,99,1,1 2qqr_A_,97,99,1,1 2qqr_A_,104,107,1,1 2qqr_A_,105,108,1,1 2qqr_A_,109,116,1,1 2qqr_A_,110,112,1,1 2qqr_A_,110,113,1,1