pair,contact1,contact2,flow1,flow2 8xxn_SY_,2,3,1,1 8xxn_SY_,5,27,1,1 8xxn_SY_,7,25,1,1 8xxn_SY_,9,23,1,1 8xxn_SY_,10,23,1,1 8xxn_SY_,12,21,1,1 8xxn_SY_,14,17,1,1 8xxn_SY_,14,19,1,1 8xxn_SY_,17,84,1,1 8xxn_SY_,18,84,1,1 8xxn_SY_,19,21,1,1 8xxn_SY_,19,75,1,1 8xxn_SY_,20,74,1,1 8xxn_SY_,22,72,1,1 8xxn_SY_,24,70,1,1 8xxn_SY_,26,68,1,1 8xxn_SY_,28,66,1,1 8xxn_SY_,28,68,1,1 8xxn_SY_,35,39,1,1 8xxn_SY_,36,40,1,1 8xxn_SY_,37,41,1,1 8xxn_SY_,38,42,1,1 8xxn_SY_,39,43,1,1 8xxn_SY_,40,44,1,1 8xxn_SY_,40,54,1,1 8xxn_SY_,41,45,1,1 8xxn_SY_,42,46,1,1 8xxn_SY_,43,47,1,1 8xxn_SY_,44,49,1,1 8xxn_SY_,53,75,1,1 8xxn_SY_,55,73,1,1 8xxn_SY_,57,71,1,1 8xxn_SY_,60,69,1,1 8xxn_SY_,61,67,1,1 8xxn_SY_,61,68,1,1 8xxn_SY_,62,67,1,1 8xxn_SY_,65,67,1,1 8xxn_SY_,75,84,1,1 8xxn_SY_,75,85,1,1 8xxn_SY_,77,79,1,1 8xxn_SY_,77,81,1,1 8xxn_SY_,78,82,1,1 8xxn_SY_,79,83,1,1 8xxn_SY_,80,84,1,1 8xxn_SY_,86,90,1,1 8xxn_SY_,87,91,1,1 8xxn_SY_,88,92,1,1 8xxn_SY_,89,93,1,1 8xxn_SY_,90,95,1,1 8xxn_SY_,99,100,1,1 8xxn_SY_,101,102,1,1 8xxn_SY_,102,106,1,1 8xxn_SY_,103,107,1,1 8xxn_SY_,104,108,1,1 8xxn_SY_,105,109,1,1 8xxn_SY_,106,110,1,1 8xxn_SY_,107,111,1,1 8xxn_SY_,108,112,1,1 8xxn_SY_,109,113,1,1 8xxn_SY_,110,111,1,1 8xxn_SY_,110,114,1,1 8xxn_SY_,111,115,1,1 8xxn_SY_,112,116,1,1 8xxn_SY_,112,126,1,1 8xxn_SY_,118,123,1,1 8xxn_SY_,119,123,1,1 8xxn_SY_,120,124,1,1 8xxn_SY_,121,125,1,1 8xxn_SY_,122,126,1,1 8xxn_SY_,124,127,1,1 8xxn_SY_,124,128,1,1 8xxn_SY_,125,129,1,1