pair,contact1,contact2,flow1,flow2 6xa1_SW_,2,8,1,1 6xa1_SW_,5,9,1,1 6xa1_SW_,6,10,1,1 6xa1_SW_,7,11,1,1 6xa1_SW_,9,13,1,1 6xa1_SW_,10,14,1,1 6xa1_SW_,10,71,1,1 6xa1_SW_,11,15,1,1 6xa1_SW_,12,16,1,1 6xa1_SW_,13,17,1,1 6xa1_SW_,15,19,1,1 6xa1_SW_,16,21,1,1 6xa1_SW_,17,20,1,1 6xa1_SW_,22,64,1,1 6xa1_SW_,22,65,1,1 6xa1_SW_,23,63,1,1 6xa1_SW_,24,62,1,1 6xa1_SW_,26,60,1,1 6xa1_SW_,29,30,1,1 6xa1_SW_,29,58,1,1 6xa1_SW_,31,35,1,1 6xa1_SW_,32,36,1,1 6xa1_SW_,33,37,1,1 6xa1_SW_,34,38,1,1 6xa1_SW_,35,38,1,1 6xa1_SW_,36,40,1,1 6xa1_SW_,37,41,1,1 6xa1_SW_,38,41,1,1 6xa1_SW_,38,42,1,1 6xa1_SW_,39,43,1,1 6xa1_SW_,40,45,1,1 6xa1_SW_,44,67,1,1 6xa1_SW_,45,65,1,1 6xa1_SW_,47,63,1,1 6xa1_SW_,48,63,1,1 6xa1_SW_,50,61,1,1 6xa1_SW_,52,59,1,1 6xa1_SW_,53,55,1,1 6xa1_SW_,54,56,1,1 6xa1_SW_,65,67,1,1 6xa1_SW_,69,129,1,1 6xa1_SW_,70,129,1,1 6xa1_SW_,72,127,1,1 6xa1_SW_,74,125,1,1 6xa1_SW_,78,124,1,1 6xa1_SW_,80,122,1,1 6xa1_SW_,81,84,1,1 6xa1_SW_,84,87,1,1 6xa1_SW_,84,88,1,1 6xa1_SW_,85,89,1,1 6xa1_SW_,88,91,1,1 6xa1_SW_,88,92,1,1 6xa1_SW_,89,93,1,1 6xa1_SW_,95,97,1,1 6xa1_SW_,100,128,1,1 6xa1_SW_,101,112,1,1 6xa1_SW_,102,125,1,1 6xa1_SW_,102,126,1,1 6xa1_SW_,103,110,1,1 6xa1_SW_,104,123,1,1 6xa1_SW_,105,107,1,1 6xa1_SW_,105,108,1,1 6xa1_SW_,111,114,1,1 6xa1_SW_,111,115,1,1 6xa1_SW_,112,116,1,1 6xa1_SW_,114,118,1,1 6xa1_SW_,115,120,1,1 6xa1_SW_,120,121,1,1