pair,contact1,contact2,flow1,flow2 1s67_L_,2,5,1,1 1s67_L_,7,11,1,1 1s67_L_,8,12,1,1 1s67_L_,9,13,1,1 1s67_L_,17,115,1,1 1s67_L_,19,113,1,1 1s67_L_,20,28,1,1 1s67_L_,20,29,1,1 1s67_L_,21,111,1,1 1s67_L_,22,25,1,1 1s67_L_,22,26,1,1 1s67_L_,25,70,1,1 1s67_L_,27,47,1,1 1s67_L_,27,48,1,1 1s67_L_,31,34,1,1 1s67_L_,31,35,1,1 1s67_L_,33,37,1,1 1s67_L_,34,38,1,1 1s67_L_,37,88,1,1 1s67_L_,38,53,1,1 1s67_L_,38,89,1,1 1s67_L_,39,41,1,1 1s67_L_,41,44,1,1 1s67_L_,42,45,1,1 1s67_L_,42,46,1,1 1s67_L_,44,48,1,1 1s67_L_,44,89,1,1 1s67_L_,45,48,1,1 1s67_L_,50,53,1,1 1s67_L_,54,59,1,1 1s67_L_,55,58,1,1 1s67_L_,56,87,1,1 1s67_L_,58,62,1,1 1s67_L_,62,65,1,1 1s67_L_,62,66,1,1 1s67_L_,63,67,1,1 1s67_L_,64,68,1,1 1s67_L_,65,69,1,1 1s67_L_,66,70,1,1 1s67_L_,67,71,1,1 1s67_L_,69,102,1,1 1s67_L_,69,111,1,1 1s67_L_,70,109,1,1 1s67_L_,73,76,1,1 1s67_L_,81,97,1,1 1s67_L_,81,98,1,1 1s67_L_,82,98,1,1 1s67_L_,84,96,1,1 1s67_L_,85,93,1,1 1s67_L_,86,94,1,1 1s67_L_,88,92,1,1 1s67_L_,90,92,1,1 1s67_L_,95,118,1,1 1s67_L_,97,116,1,1 1s67_L_,99,101,1,1 1s67_L_,101,112,1,1 1s67_L_,103,110,1,1 1s67_L_,105,108,1,1 1s67_L_,117,119,1,1