pair,contact1,contact2,flow1,flow2 1wlk_A_,2,41,1,1 1wlk_A_,3,6,1,1 1wlk_A_,3,7,1,1 1wlk_A_,4,8,1,1 1wlk_A_,5,9,1,1 1wlk_A_,6,10,1,1 1wlk_A_,8,11,1,1 1wlk_A_,8,12,1,1 1wlk_A_,9,12,1,1 1wlk_A_,9,33,1,1 1wlk_A_,12,33,1,1 1wlk_A_,13,14,1,1 1wlk_A_,13,34,1,1 1wlk_A_,14,33,1,1 1wlk_A_,16,30,1,1 1wlk_A_,16,31,1,1 1wlk_A_,17,67,1,1 1wlk_A_,18,29,1,1 1wlk_A_,19,65,1,1 1wlk_A_,20,27,1,1 1wlk_A_,20,57,1,1 1wlk_A_,21,22,1,1 1wlk_A_,22,25,1,1 1wlk_A_,32,35,1,1 1wlk_A_,33,36,1,1 1wlk_A_,33,69,1,1 1wlk_A_,37,45,1,1 1wlk_A_,37,100,1,1 1wlk_A_,39,42,1,1 1wlk_A_,39,43,1,1 1wlk_A_,42,115,1,1 1wlk_A_,43,97,1,1 1wlk_A_,44,113,1,1 1wlk_A_,46,111,1,1 1wlk_A_,48,108,1,1 1wlk_A_,48,109,1,1 1wlk_A_,50,108,1,1 1wlk_A_,51,55,1,1 1wlk_A_,51,108,1,1 1wlk_A_,52,56,1,1 1wlk_A_,53,57,1,1 1wlk_A_,54,58,1,1 1wlk_A_,55,59,1,1 1wlk_A_,55,108,1,1 1wlk_A_,56,59,1,1 1wlk_A_,57,60,1,1 1wlk_A_,57,61,1,1 1wlk_A_,61,63,1,1 1wlk_A_,62,89,1,1 1wlk_A_,64,87,1,1 1wlk_A_,66,85,1,1 1wlk_A_,68,83,1,1 1wlk_A_,70,72,1,1 1wlk_A_,70,73,1,1 1wlk_A_,70,81,1,1 1wlk_A_,71,79,1,1 1wlk_A_,73,80,1,1 1wlk_A_,75,78,1,1 1wlk_A_,76,122,1,1 1wlk_A_,81,120,1,1 1wlk_A_,81,122,1,1 1wlk_A_,82,121,1,1 1wlk_A_,84,119,1,1 1wlk_A_,86,116,1,1 1wlk_A_,86,117,1,1 1wlk_A_,88,114,1,1 1wlk_A_,90,112,1,1 1wlk_A_,92,110,1,1 1wlk_A_,93,94,1,1 1wlk_A_,95,99,1,1 1wlk_A_,96,100,1,1 1wlk_A_,97,100,1,1 1wlk_A_,98,101,1,1 1wlk_A_,99,102,1,1 1wlk_A_,101,104,1,1 1wlk_A_,104,107,1,1