pair,contact1,contact2,flow1,flow2 3stm_X_,2,6,1,1 3stm_X_,3,42,1,1 3stm_X_,3,125,1,1 3stm_X_,4,40,1,1 3stm_X_,5,126,1,1 3stm_X_,6,38,1,1 3stm_X_,7,124,1,1 3stm_X_,8,36,1,1 3stm_X_,9,122,1,1 3stm_X_,10,122,1,1 3stm_X_,11,32,1,1 3stm_X_,12,120,1,1 3stm_X_,13,17,1,1 3stm_X_,14,18,1,1 3stm_X_,15,19,1,1 3stm_X_,15,29,1,1 3stm_X_,16,19,1,1 3stm_X_,16,20,1,1 3stm_X_,17,21,1,1 3stm_X_,18,22,1,1 3stm_X_,18,23,1,1 3stm_X_,19,22,1,1 3stm_X_,24,27,1,1 3stm_X_,24,28,1,1 3stm_X_,25,29,1,1 3stm_X_,29,32,1,1 3stm_X_,31,34,1,1 3stm_X_,33,35,1,1 3stm_X_,37,52,1,1 3stm_X_,39,50,1,1 3stm_X_,41,48,1,1 3stm_X_,43,46,1,1 3stm_X_,45,64,1,1 3stm_X_,46,63,1,1 3stm_X_,47,62,1,1 3stm_X_,49,60,1,1 3stm_X_,51,58,1,1 3stm_X_,53,56,1,1 3stm_X_,56,73,1,1 3stm_X_,63,66,1,1 3stm_X_,65,82,1,1 3stm_X_,68,80,1,1 3stm_X_,70,78,1,1 3stm_X_,72,75,1,1 3stm_X_,72,76,1,1 3stm_X_,74,76,1,1 3stm_X_,76,95,1,1 3stm_X_,80,92,1,1 3stm_X_,80,93,1,1 3stm_X_,81,92,1,1 3stm_X_,83,91,1,1 3stm_X_,85,89,1,1 3stm_X_,86,89,1,1 3stm_X_,88,103,1,1 3stm_X_,90,101,1,1 3stm_X_,92,99,1,1 3stm_X_,94,97,1,1 3stm_X_,98,113,1,1 3stm_X_,100,111,1,1 3stm_X_,101,110,1,1 3stm_X_,102,109,1,1 3stm_X_,104,107,1,1 3stm_X_,105,125,1,1 3stm_X_,106,125,1,1 3stm_X_,108,123,1,1 3stm_X_,110,121,1,1 3stm_X_,112,119,1,1 3stm_X_,114,117,1,1