pair,contact1,contact2,flow1,flow2 3sxm_A_,4,7,1,1 3sxm_A_,4,8,1,1 3sxm_A_,5,9,1,1 3sxm_A_,6,10,1,1 3sxm_A_,7,11,1,1 3sxm_A_,7,82,1,1 3sxm_A_,8,12,1,1 3sxm_A_,9,13,1,1 3sxm_A_,10,14,1,1 3sxm_A_,10,82,1,1 3sxm_A_,11,15,1,1 3sxm_A_,11,82,1,1 3sxm_A_,12,16,1,1 3sxm_A_,13,17,1,1 3sxm_A_,14,18,1,1 3sxm_A_,15,19,1,1 3sxm_A_,16,20,1,1 3sxm_A_,17,21,1,1 3sxm_A_,18,22,1,1 3sxm_A_,19,23,1,1 3sxm_A_,19,60,1,1 3sxm_A_,19,76,1,1 3sxm_A_,20,24,1,1 3sxm_A_,21,25,1,1 3sxm_A_,22,26,1,1 3sxm_A_,26,30,1,1 3sxm_A_,27,31,1,1 3sxm_A_,28,32,1,1 3sxm_A_,30,33,1,1 3sxm_A_,33,36,1,1 3sxm_A_,34,38,1,1 3sxm_A_,35,39,1,1 3sxm_A_,35,58,1,1 3sxm_A_,36,40,1,1 3sxm_A_,37,41,1,1 3sxm_A_,38,42,1,1 3sxm_A_,38,58,1,1 3sxm_A_,39,43,1,1 3sxm_A_,40,44,1,1 3sxm_A_,41,45,1,1 3sxm_A_,44,46,1,1 3sxm_A_,47,51,1,1 3sxm_A_,48,52,1,1 3sxm_A_,48,97,1,1 3sxm_A_,49,53,1,1 3sxm_A_,49,93,1,1 3sxm_A_,51,55,1,1 3sxm_A_,52,55,1,1 3sxm_A_,52,56,1,1 3sxm_A_,54,58,1,1 3sxm_A_,55,59,1,1 3sxm_A_,56,60,1,1 3sxm_A_,56,87,1,1 3sxm_A_,57,61,1,1 3sxm_A_,58,62,1,1 3sxm_A_,59,62,1,1 3sxm_A_,59,63,1,1 3sxm_A_,60,100,1,1 3sxm_A_,61,65,1,1 3sxm_A_,62,66,1,1 3sxm_A_,64,67,1,1 3sxm_A_,65,68,1,1 3sxm_A_,69,72,1,1 3sxm_A_,69,73,1,1 3sxm_A_,70,74,1,1 3sxm_A_,71,74,1,1 3sxm_A_,71,75,1,1 3sxm_A_,72,76,1,1 3sxm_A_,73,77,1,1 3sxm_A_,74,78,1,1 3sxm_A_,75,79,1,1 3sxm_A_,76,79,1,1 3sxm_A_,77,80,1,1 3sxm_A_,79,83,1,1 3sxm_A_,80,84,1,1 3sxm_A_,81,85,1,1 3sxm_A_,82,86,1,1 3sxm_A_,83,87,1,1 3sxm_A_,84,87,1,1 3sxm_A_,84,88,1,1 3sxm_A_,86,89,1,1 3sxm_A_,89,137,1,1 3sxm_A_,91,93,1,1 3sxm_A_,92,96,1,1 3sxm_A_,92,99,1,1 3sxm_A_,93,97,1,1 3sxm_A_,94,98,1,1 3sxm_A_,95,99,1,1 3sxm_A_,96,100,1,1 3sxm_A_,97,101,1,1 3sxm_A_,98,102,1,1 3sxm_A_,99,103,1,1 3sxm_A_,99,122,1,1 3sxm_A_,99,125,1,1 3sxm_A_,100,104,1,1 3sxm_A_,101,105,1,1 3sxm_A_,102,106,1,1 3sxm_A_,103,107,1,1 3sxm_A_,104,108,1,1 3sxm_A_,105,109,1,1 3sxm_A_,106,109,1,1 3sxm_A_,106,111,1,1 3sxm_A_,106,114,1,1 3sxm_A_,107,110,1,1 3sxm_A_,111,114,1,1 3sxm_A_,111,115,1,1 3sxm_A_,112,116,1,1 3sxm_A_,113,117,1,1 3sxm_A_,114,118,1,1 3sxm_A_,115,119,1,1 3sxm_A_,116,120,1,1 3sxm_A_,117,121,1,1 3sxm_A_,118,122,1,1 3sxm_A_,119,123,1,1 3sxm_A_,120,124,1,1 3sxm_A_,121,125,1,1 3sxm_A_,122,126,1,1 3sxm_A_,123,127,1,1 3sxm_A_,124,128,1,1 3sxm_A_,125,129,1,1 3sxm_A_,126,130,1,1 3sxm_A_,127,131,1,1 3sxm_A_,128,132,1,1 3sxm_A_,129,133,1,1 3sxm_A_,130,133,1,1 3sxm_A_,131,134,1,1 3sxm_A_,133,136,1,1