pair,contact1,contact2,flow1,flow2 2vl2_C_,3,108,1,1 2vl2_C_,4,7,1,1 2vl2_C_,6,137,1,1 2vl2_C_,7,137,1,1 2vl2_C_,9,135,1,1 2vl2_C_,11,24,1,1 2vl2_C_,12,25,1,1 2vl2_C_,14,23,1,1 2vl2_C_,15,98,1,1 2vl2_C_,16,21,1,1 2vl2_C_,16,95,1,1 2vl2_C_,18,21,1,1 2vl2_C_,24,26,1,1 2vl2_C_,24,28,1,1 2vl2_C_,27,30,1,1 2vl2_C_,29,32,1,1 2vl2_C_,31,134,1,1 2vl2_C_,32,134,1,1 2vl2_C_,33,65,1,1 2vl2_C_,33,68,1,1 2vl2_C_,34,132,1,1 2vl2_C_,35,69,1,1 2vl2_C_,35,71,1,1 2vl2_C_,36,130,1,1 2vl2_C_,37,71,1,1 2vl2_C_,37,73,1,1 2vl2_C_,38,128,1,1 2vl2_C_,39,73,1,1 2vl2_C_,40,124,1,1 2vl2_C_,41,44,1,1 2vl2_C_,42,76,1,1 2vl2_C_,44,51,1,1 2vl2_C_,46,127,1,1 2vl2_C_,47,50,1,1 2vl2_C_,47,127,1,1 2vl2_C_,48,51,1,1 2vl2_C_,48,54,1,1 2vl2_C_,50,127,1,1 2vl2_C_,51,52,1,1 2vl2_C_,51,55,1,1 2vl2_C_,52,56,1,1 2vl2_C_,53,57,1,1 2vl2_C_,54,58,1,1 2vl2_C_,56,59,1,1 2vl2_C_,57,58,1,1 2vl2_C_,58,62,1,1 2vl2_C_,59,63,1,1 2vl2_C_,60,64,1,1 2vl2_C_,62,65,1,1 2vl2_C_,62,67,1,1 2vl2_C_,63,66,1,1 2vl2_C_,70,95,1,1 2vl2_C_,72,95,1,1 2vl2_C_,72,97,1,1 2vl2_C_,74,76,1,1 2vl2_C_,74,97,1,1 2vl2_C_,74,99,1,1 2vl2_C_,77,80,1,1 2vl2_C_,77,81,1,1 2vl2_C_,78,81,1,1 2vl2_C_,78,82,1,1 2vl2_C_,79,83,1,1 2vl2_C_,80,84,1,1 2vl2_C_,81,85,1,1 2vl2_C_,82,86,1,1 2vl2_C_,83,87,1,1 2vl2_C_,84,88,1,1 2vl2_C_,85,88,1,1 2vl2_C_,85,90,1,1 2vl2_C_,86,89,1,1 2vl2_C_,90,93,1,1 2vl2_C_,90,94,1,1 2vl2_C_,99,102,1,1 2vl2_C_,99,103,1,1 2vl2_C_,99,104,1,1 2vl2_C_,101,106,1,1 2vl2_C_,102,106,1,1 2vl2_C_,103,107,1,1 2vl2_C_,104,108,1,1 2vl2_C_,105,110,1,1 2vl2_C_,109,126,1,1 2vl2_C_,110,126,1,1 2vl2_C_,112,123,1,1 2vl2_C_,112,124,1,1 2vl2_C_,113,115,1,1 2vl2_C_,114,117,1,1 2vl2_C_,116,119,1,1 2vl2_C_,116,120,1,1 2vl2_C_,117,121,1,1 2vl2_C_,120,124,1,1 2vl2_C_,122,124,1,1 2vl2_C_,127,143,1,1 2vl2_C_,129,141,1,1 2vl2_C_,131,138,1,1 2vl2_C_,131,139,1,1 2vl2_C_,133,136,1,1 2vl2_C_,141,160,1,1 2vl2_C_,146,147,1,1 2vl2_C_,146,148,1,1 2vl2_C_,147,149,1,1 2vl2_C_,147,150,1,1 2vl2_C_,156,159,1,1 2vl2_C_,157,160,1,1 2vl2_C_,158,161,1,1