pair,contact1,contact2,flow1,flow2 1ls4_A_,4,6,1,1 1ls4_A_,9,13,1,1 1ls4_A_,10,14,1,1 1ls4_A_,11,15,1,1 1ls4_A_,13,16,1,1 1ls4_A_,14,17,1,1 1ls4_A_,14,18,1,1 1ls4_A_,15,19,1,1 1ls4_A_,17,20,1,1 1ls4_A_,17,21,1,1 1ls4_A_,18,22,1,1 1ls4_A_,20,23,1,1 1ls4_A_,20,24,1,1 1ls4_A_,21,25,1,1 1ls4_A_,22,26,1,1 1ls4_A_,23,27,1,1 1ls4_A_,24,28,1,1 1ls4_A_,26,30,1,1 1ls4_A_,27,31,1,1 1ls4_A_,28,32,1,1 1ls4_A_,38,41,1,1 1ls4_A_,39,42,1,1 1ls4_A_,40,44,1,1 1ls4_A_,41,45,1,1 1ls4_A_,42,46,1,1 1ls4_A_,43,47,1,1 1ls4_A_,44,48,1,1 1ls4_A_,45,49,1,1 1ls4_A_,47,50,1,1 1ls4_A_,47,51,1,1 1ls4_A_,48,52,1,1 1ls4_A_,49,53,1,1 1ls4_A_,50,54,1,1 1ls4_A_,51,55,1,1 1ls4_A_,53,57,1,1 1ls4_A_,54,57,1,1 1ls4_A_,54,58,1,1 1ls4_A_,55,59,1,1 1ls4_A_,56,60,1,1 1ls4_A_,58,61,1,1 1ls4_A_,59,62,1,1 1ls4_A_,59,63,1,1 1ls4_A_,60,64,1,1 1ls4_A_,62,65,1,1 1ls4_A_,63,66,1,1 1ls4_A_,64,67,1,1 1ls4_A_,65,70,1,1 1ls4_A_,69,72,1,1 1ls4_A_,70,74,1,1 1ls4_A_,71,75,1,1 1ls4_A_,73,76,1,1 1ls4_A_,74,78,1,1 1ls4_A_,76,79,1,1 1ls4_A_,77,81,1,1 1ls4_A_,78,82,1,1 1ls4_A_,79,83,1,1 1ls4_A_,81,84,1,1 1ls4_A_,82,86,1,1 1ls4_A_,83,87,1,1 1ls4_A_,84,88,1,1 1ls4_A_,85,89,1,1 1ls4_A_,88,91,1,1 1ls4_A_,96,99,1,1 1ls4_A_,98,102,1,1 1ls4_A_,99,103,1,1 1ls4_A_,100,104,1,1 1ls4_A_,101,105,1,1 1ls4_A_,102,105,1,1 1ls4_A_,102,106,1,1 1ls4_A_,103,107,1,1 1ls4_A_,104,108,1,1 1ls4_A_,105,109,1,1 1ls4_A_,106,110,1,1 1ls4_A_,107,111,1,1 1ls4_A_,109,113,1,1 1ls4_A_,110,114,1,1 1ls4_A_,111,115,1,1 1ls4_A_,112,116,1,1 1ls4_A_,114,117,1,1 1ls4_A_,115,119,1,1 1ls4_A_,116,120,1,1 1ls4_A_,117,120,1,1 1ls4_A_,117,121,1,1 1ls4_A_,120,123,1,1 1ls4_A_,121,124,1,1 1ls4_A_,121,125,1,1 1ls4_A_,125,127,1,1 1ls4_A_,130,134,1,1 1ls4_A_,133,137,1,1 1ls4_A_,134,138,1,1 1ls4_A_,135,139,1,1 1ls4_A_,136,140,1,1 1ls4_A_,137,141,1,1 1ls4_A_,138,142,1,1 1ls4_A_,140,144,1,1 1ls4_A_,141,145,1,1 1ls4_A_,142,146,1,1 1ls4_A_,143,147,1,1 1ls4_A_,144,148,1,1 1ls4_A_,145,149,1,1 1ls4_A_,146,150,1,1 1ls4_A_,147,151,1,1 1ls4_A_,148,152,1,1 1ls4_A_,149,153,1,1 1ls4_A_,150,154,1,1 1ls4_A_,151,154,1,1 1ls4_A_,151,155,1,1 1ls4_A_,152,156,1,1 1ls4_A_,153,157,1,1 1ls4_A_,154,158,1,1 1ls4_A_,155,159,1,1 1ls4_A_,156,160,1,1 1ls4_A_,157,161,1,1 1ls4_A_,159,163,1,1