pair,contact1,contact2,flow1,flow2 7n31_SE_,3,31,1,1 7n31_SE_,5,29,1,1 7n31_SE_,7,27,1,1 7n31_SE_,8,27,1,1 7n31_SE_,10,25,1,1 7n31_SE_,12,23,1,1 7n31_SE_,14,21,1,1 7n31_SE_,16,19,1,1 7n31_SE_,24,44,1,1 7n31_SE_,26,42,1,1 7n31_SE_,28,40,1,1 7n31_SE_,30,38,1,1 7n31_SE_,32,34,1,1 7n31_SE_,32,36,1,1 7n31_SE_,33,108,1,1 7n31_SE_,35,65,1,1 7n31_SE_,35,109,1,1 7n31_SE_,36,64,1,1 7n31_SE_,37,63,1,1 7n31_SE_,41,57,1,1 7n31_SE_,43,53,1,1 7n31_SE_,46,50,1,1 7n31_SE_,47,51,1,1 7n31_SE_,48,52,1,1 7n31_SE_,49,53,1,1 7n31_SE_,50,54,1,1 7n31_SE_,51,55,1,1 7n31_SE_,52,56,1,1 7n31_SE_,53,57,1,1 7n31_SE_,54,58,1,1 7n31_SE_,55,59,1,1 7n31_SE_,56,60,1,1 7n31_SE_,58,61,1,1 7n31_SE_,68,71,1,1 7n31_SE_,70,113,1,1 7n31_SE_,71,72,1,1 7n31_SE_,71,90,1,1 7n31_SE_,71,113,1,1 7n31_SE_,74,75,1,1 7n31_SE_,74,139,1,1 7n31_SE_,76,87,1,1 7n31_SE_,78,85,1,1 7n31_SE_,80,81,1,1 7n31_SE_,80,83,1,1 7n31_SE_,82,121,1,1 7n31_SE_,83,121,1,1 7n31_SE_,84,119,1,1 7n31_SE_,86,117,1,1 7n31_SE_,88,115,1,1 7n31_SE_,91,94,1,1 7n31_SE_,93,113,1,1 7n31_SE_,94,95,1,1 7n31_SE_,95,113,1,1 7n31_SE_,95,114,1,1 7n31_SE_,96,103,1,1 7n31_SE_,97,114,1,1 7n31_SE_,97,116,1,1 7n31_SE_,98,103,1,1 7n31_SE_,101,105,1,1 7n31_SE_,102,106,1,1 7n31_SE_,103,107,1,1 7n31_SE_,104,108,1,1 7n31_SE_,105,109,1,1 7n31_SE_,106,111,1,1 7n31_SE_,107,110,1,1 7n31_SE_,123,126,1,1 7n31_SE_,123,127,1,1 7n31_SE_,124,128,1,1 7n31_SE_,125,129,1,1 7n31_SE_,126,130,1,1 7n31_SE_,127,131,1,1 7n31_SE_,128,132,1,1 7n31_SE_,129,133,1,1 7n31_SE_,130,134,1,1 7n31_SE_,131,135,1,1 7n31_SE_,132,136,1,1 7n31_SE_,133,137,1,1 7n31_SE_,135,138,1,1 7n31_SE_,137,139,1,1 7n31_SE_,140,144,1,1 7n31_SE_,141,145,1,1 7n31_SE_,142,146,1,1 7n31_SE_,143,147,1,1 7n31_SE_,144,148,1,1 7n31_SE_,151,153,1,1 7n31_SE_,151,154,1,1 7n31_SE_,151,155,1,1 7n31_SE_,153,156,1,1