pair,contact1,contact2,flow1,flow2 2lnt_A_,5,7,1,1 2lnt_A_,8,10,1,1 2lnt_A_,15,35,1,1 2lnt_A_,18,20,1,1 2lnt_A_,22,26,1,1 2lnt_A_,23,27,1,1 2lnt_A_,24,28,1,1 2lnt_A_,25,29,1,1 2lnt_A_,26,30,1,1 2lnt_A_,27,31,1,1 2lnt_A_,28,32,1,1 2lnt_A_,29,33,1,1 2lnt_A_,30,33,1,1 2lnt_A_,30,35,1,1 2lnt_A_,31,34,1,1 2lnt_A_,37,96,1,1 2lnt_A_,38,70,1,1 2lnt_A_,38,72,1,1 2lnt_A_,40,74,1,1 2lnt_A_,42,74,1,1 2lnt_A_,48,51,1,1 2lnt_A_,49,53,1,1 2lnt_A_,50,54,1,1 2lnt_A_,52,56,1,1 2lnt_A_,53,57,1,1 2lnt_A_,55,58,1,1 2lnt_A_,56,59,1,1 2lnt_A_,59,63,1,1 2lnt_A_,60,64,1,1 2lnt_A_,61,65,1,1 2lnt_A_,62,66,1,1 2lnt_A_,63,67,1,1 2lnt_A_,65,68,1,1 2lnt_A_,66,69,1,1 2lnt_A_,80,82,1,1 2lnt_A_,80,83,1,1 2lnt_A_,80,84,1,1 2lnt_A_,92,116,1,1 2lnt_A_,97,99,1,1 2lnt_A_,97,100,1,1 2lnt_A_,97,101,1,1 2lnt_A_,97,103,1,1 2lnt_A_,105,131,1,1 2lnt_A_,116,121,1,1 2lnt_A_,118,121,1,1 2lnt_A_,119,122,1,1 2lnt_A_,121,125,1,1 2lnt_A_,123,126,1,1 2lnt_A_,123,127,1,1 2lnt_A_,124,128,1,1 2lnt_A_,125,129,1,1 2lnt_A_,126,130,1,1 2lnt_A_,127,130,1,1 2lnt_A_,127,131,1,1 2lnt_A_,128,132,1,1 2lnt_A_,129,133,1,1 2lnt_A_,130,134,1,1 2lnt_A_,137,139,1,1 2lnt_A_,137,140,1,1