pair,contact1,contact2,flow1,flow2 2vxm_A_,3,6,1,1 2vxm_A_,4,8,1,1 2vxm_A_,7,33,1,1 2vxm_A_,9,12,1,1 2vxm_A_,9,31,1,1 2vxm_A_,10,13,1,1 2vxm_A_,13,15,1,1 2vxm_A_,13,29,1,1 2vxm_A_,18,26,1,1 2vxm_A_,20,24,1,1 2vxm_A_,22,243,1,1 2vxm_A_,25,246,1,1 2vxm_A_,27,246,1,1 2vxm_A_,27,248,1,1 2vxm_A_,28,31,1,1 2vxm_A_,29,32,1,1 2vxm_A_,29,250,1,1 2vxm_A_,32,34,1,1 2vxm_A_,33,36,1,1 2vxm_A_,33,37,1,1 2vxm_A_,34,38,1,1 2vxm_A_,35,39,1,1 2vxm_A_,36,40,1,1 2vxm_A_,37,41,1,1 2vxm_A_,38,42,1,1 2vxm_A_,38,78,1,1 2vxm_A_,40,43,1,1 2vxm_A_,41,44,1,1 2vxm_A_,42,45,1,1 2vxm_A_,47,133,1,1 2vxm_A_,48,79,1,1 2vxm_A_,48,81,1,1 2vxm_A_,49,134,1,1 2vxm_A_,49,136,1,1 2vxm_A_,50,81,1,1 2vxm_A_,50,83,1,1 2vxm_A_,51,136,1,1 2vxm_A_,51,137,1,1 2vxm_A_,51,138,1,1 2vxm_A_,52,83,1,1 2vxm_A_,52,85,1,1 2vxm_A_,54,85,1,1 2vxm_A_,55,58,1,1 2vxm_A_,56,87,1,1 2vxm_A_,57,61,1,1 2vxm_A_,58,62,1,1 2vxm_A_,58,63,1,1 2vxm_A_,62,66,1,1 2vxm_A_,62,268,1,1 2vxm_A_,63,67,1,1 2vxm_A_,64,68,1,1 2vxm_A_,65,69,1,1 2vxm_A_,66,69,1,1 2vxm_A_,66,70,1,1 2vxm_A_,67,71,1,1 2vxm_A_,68,71,1,1 2vxm_A_,68,72,1,1 2vxm_A_,69,73,1,1 2vxm_A_,69,144,1,1 2vxm_A_,70,74,1,1 2vxm_A_,71,98,1,1 2vxm_A_,73,147,1,1 2vxm_A_,73,148,1,1 2vxm_A_,74,101,1,1 2vxm_A_,75,148,1,1 2vxm_A_,78,101,1,1 2vxm_A_,80,100,1,1 2vxm_A_,80,102,1,1 2vxm_A_,82,102,1,1 2vxm_A_,82,104,1,1 2vxm_A_,83,131,1,1 2vxm_A_,84,104,1,1 2vxm_A_,84,106,1,1 2vxm_A_,86,106,1,1 2vxm_A_,86,108,1,1 2vxm_A_,87,107,1,1 2vxm_A_,88,90,1,1 2vxm_A_,88,91,1,1 2vxm_A_,98,101,1,1 2vxm_A_,104,131,1,1 2vxm_A_,109,111,1,1 2vxm_A_,112,115,1,1 2vxm_A_,113,116,1,1 2vxm_A_,113,230,1,1 2vxm_A_,114,117,1,1 2vxm_A_,116,120,1,1 2vxm_A_,116,139,1,1 2vxm_A_,117,121,1,1 2vxm_A_,118,122,1,1 2vxm_A_,119,123,1,1 2vxm_A_,120,124,1,1 2vxm_A_,121,125,1,1 2vxm_A_,122,126,1,1 2vxm_A_,123,127,1,1 2vxm_A_,123,128,1,1 2vxm_A_,124,129,1,1 2vxm_A_,125,129,1,1 2vxm_A_,127,130,1,1 2vxm_A_,127,131,1,1 2vxm_A_,128,131,1,1 2vxm_A_,128,132,1,1 2vxm_A_,135,200,1,1 2vxm_A_,137,198,1,1 2vxm_A_,139,142,1,1 2vxm_A_,139,196,1,1 2vxm_A_,140,142,1,1 2vxm_A_,141,264,1,1 2vxm_A_,141,265,1,1 2vxm_A_,141,266,1,1 2vxm_A_,142,196,1,1 2vxm_A_,142,252,1,1 2vxm_A_,143,263,1,1 2vxm_A_,146,147,1,1 2vxm_A_,149,151,1,1 2vxm_A_,149,152,1,1 2vxm_A_,150,153,1,1 2vxm_A_,151,245,1,1 2vxm_A_,151,251,1,1 2vxm_A_,153,245,1,1 2vxm_A_,155,201,1,1 2vxm_A_,155,244,1,1 2vxm_A_,156,244,1,1 2vxm_A_,156,245,1,1 2vxm_A_,157,199,1,1 2vxm_A_,158,245,1,1 2vxm_A_,158,247,1,1 2vxm_A_,159,160,1,1 2vxm_A_,159,194,1,1 2vxm_A_,159,248,1,1 2vxm_A_,160,247,1,1 2vxm_A_,161,192,1,1 2vxm_A_,168,171,1,1 2vxm_A_,169,176,1,1 2vxm_A_,172,176,1,1 2vxm_A_,174,191,1,1 2vxm_A_,175,177,1,1 2vxm_A_,175,184,1,1 2vxm_A_,175,227,1,1 2vxm_A_,176,184,1,1 2vxm_A_,177,180,1,1 2vxm_A_,177,225,1,1 2vxm_A_,180,182,1,1 2vxm_A_,180,219,1,1 2vxm_A_,181,219,1,1 2vxm_A_,183,236,1,1 2vxm_A_,190,242,1,1 2vxm_A_,192,231,1,1 2vxm_A_,194,254,1,1 2vxm_A_,201,205,1,1 2vxm_A_,202,206,1,1 2vxm_A_,203,206,1,1 2vxm_A_,203,207,1,1 2vxm_A_,204,207,1,1 2vxm_A_,204,208,1,1 2vxm_A_,205,209,1,1 2vxm_A_,206,209,1,1 2vxm_A_,206,210,1,1 2vxm_A_,207,211,1,1 2vxm_A_,208,212,1,1 2vxm_A_,209,213,1,1 2vxm_A_,210,214,1,1 2vxm_A_,211,214,1,1 2vxm_A_,211,215,1,1 2vxm_A_,212,216,1,1 2vxm_A_,213,217,1,1 2vxm_A_,214,218,1,1 2vxm_A_,215,219,1,1 2vxm_A_,216,220,1,1 2vxm_A_,217,221,1,1 2vxm_A_,219,222,1,1 2vxm_A_,220,223,1,1 2vxm_A_,228,232,1,1 2vxm_A_,229,232,1,1 2vxm_A_,230,234,1,1 2vxm_A_,231,235,1,1 2vxm_A_,232,235,1,1 2vxm_A_,232,236,1,1 2vxm_A_,233,236,1,1 2vxm_A_,233,237,1,1 2vxm_A_,234,238,1,1 2vxm_A_,237,241,1,1 2vxm_A_,239,242,1,1 2vxm_A_,248,250,1,1 2vxm_A_,249,252,1,1 2vxm_A_,253,262,1,1 2vxm_A_,253,264,1,1