pair,contact1,contact2,flow1,flow2 2vht_A_,6,9,1,1 2vht_A_,6,10,1,1 2vht_A_,7,11,1,1 2vht_A_,8,12,1,1 2vht_A_,9,13,1,1 2vht_A_,10,14,1,1 2vht_A_,11,15,1,1 2vht_A_,12,16,1,1 2vht_A_,13,17,1,1 2vht_A_,14,17,1,1 2vht_A_,14,18,1,1 2vht_A_,14,264,1,1 2vht_A_,15,19,1,1 2vht_A_,16,20,1,1 2vht_A_,17,107,1,1 2vht_A_,17,264,1,1 2vht_A_,18,21,1,1 2vht_A_,18,22,1,1 2vht_A_,19,23,1,1 2vht_A_,19,24,1,1 2vht_A_,20,112,1,1 2vht_A_,21,120,1,1 2vht_A_,23,120,1,1 2vht_A_,24,120,1,1 2vht_A_,25,28,1,1 2vht_A_,27,31,1,1 2vht_A_,27,112,1,1 2vht_A_,28,32,1,1 2vht_A_,29,33,1,1 2vht_A_,29,213,1,1 2vht_A_,30,33,1,1 2vht_A_,30,34,1,1 2vht_A_,31,35,1,1 2vht_A_,32,36,1,1 2vht_A_,33,37,1,1 2vht_A_,33,214,1,1 2vht_A_,34,38,1,1 2vht_A_,34,214,1,1 2vht_A_,35,39,1,1 2vht_A_,36,39,1,1 2vht_A_,37,40,1,1 2vht_A_,40,61,1,1 2vht_A_,41,44,1,1 2vht_A_,46,59,1,1 2vht_A_,46,99,1,1 2vht_A_,47,59,1,1 2vht_A_,48,97,1,1 2vht_A_,49,57,1,1 2vht_A_,51,54,1,1 2vht_A_,51,55,1,1 2vht_A_,52,170,1,1 2vht_A_,52,199,1,1 2vht_A_,53,55,1,1 2vht_A_,56,91,1,1 2vht_A_,58,66,1,1 2vht_A_,60,62,1,1 2vht_A_,60,63,1,1 2vht_A_,60,64,1,1 2vht_A_,62,64,1,1 2vht_A_,63,178,1,1 2vht_A_,65,89,1,1 2vht_A_,67,89,1,1 2vht_A_,69,86,1,1 2vht_A_,72,84,1,1 2vht_A_,74,82,1,1 2vht_A_,76,79,1,1 2vht_A_,76,80,1,1 2vht_A_,78,80,1,1 2vht_A_,85,92,1,1 2vht_A_,85,93,1,1 2vht_A_,87,90,1,1 2vht_A_,95,98,1,1 2vht_A_,96,206,1,1 2vht_A_,98,210,1,1 2vht_A_,101,104,1,1 2vht_A_,103,106,1,1 2vht_A_,108,264,1,1 2vht_A_,110,261,1,1 2vht_A_,111,123,1,1 2vht_A_,113,121,1,1 2vht_A_,114,121,1,1 2vht_A_,116,119,1,1 2vht_A_,119,289,1,1 2vht_A_,121,271,1,1 2vht_A_,124,216,1,1 2vht_A_,124,218,1,1 2vht_A_,125,244,1,1 2vht_A_,125,245,1,1 2vht_A_,126,218,1,1 2vht_A_,126,220,1,1 2vht_A_,127,245,1,1 2vht_A_,127,247,1,1 2vht_A_,128,220,1,1 2vht_A_,128,222,1,1 2vht_A_,129,130,1,1 2vht_A_,129,222,1,1 2vht_A_,129,247,1,1 2vht_A_,129,249,1,1 2vht_A_,130,136,1,1 2vht_A_,131,227,1,1 2vht_A_,131,304,1,1 2vht_A_,136,139,1,1 2vht_A_,136,140,1,1 2vht_A_,136,223,1,1 2vht_A_,137,141,1,1 2vht_A_,137,189,1,1 2vht_A_,138,142,1,1 2vht_A_,139,143,1,1 2vht_A_,140,144,1,1 2vht_A_,141,145,1,1 2vht_A_,141,153,1,1 2vht_A_,142,146,1,1 2vht_A_,143,147,1,1 2vht_A_,144,148,1,1 2vht_A_,145,149,1,1 2vht_A_,147,184,1,1 2vht_A_,148,151,1,1 2vht_A_,148,184,1,1 2vht_A_,151,184,1,1 2vht_A_,154,185,1,1 2vht_A_,154,187,1,1 2vht_A_,156,187,1,1 2vht_A_,156,189,1,1 2vht_A_,158,189,1,1 2vht_A_,158,190,1,1 2vht_A_,159,166,1,1 2vht_A_,159,192,1,1 2vht_A_,160,162,1,1 2vht_A_,160,190,1,1 2vht_A_,160,192,1,1 2vht_A_,162,165,1,1 2vht_A_,165,189,1,1 2vht_A_,166,168,1,1 2vht_A_,168,170,1,1 2vht_A_,168,172,1,1 2vht_A_,169,173,1,1 2vht_A_,170,174,1,1 2vht_A_,171,175,1,1 2vht_A_,172,176,1,1 2vht_A_,173,177,1,1 2vht_A_,174,178,1,1 2vht_A_,175,179,1,1 2vht_A_,176,180,1,1 2vht_A_,177,181,1,1 2vht_A_,179,182,1,1 2vht_A_,179,183,1,1 2vht_A_,180,214,1,1 2vht_A_,181,214,1,1 2vht_A_,184,217,1,1 2vht_A_,186,217,1,1 2vht_A_,186,219,1,1 2vht_A_,188,219,1,1 2vht_A_,188,221,1,1 2vht_A_,189,221,1,1 2vht_A_,190,192,1,1 2vht_A_,191,221,1,1 2vht_A_,192,195,1,1 2vht_A_,197,201,1,1 2vht_A_,198,202,1,1 2vht_A_,199,203,1,1 2vht_A_,200,204,1,1 2vht_A_,201,205,1,1 2vht_A_,202,206,1,1 2vht_A_,203,206,1,1 2vht_A_,203,207,1,1 2vht_A_,206,210,1,1 2vht_A_,207,211,1,1 2vht_A_,208,212,1,1 2vht_A_,209,213,1,1 2vht_A_,210,214,1,1 2vht_A_,211,215,1,1 2vht_A_,211,216,1,1 2vht_A_,226,228,1,1 2vht_A_,228,231,1,1 2vht_A_,228,232,1,1 2vht_A_,231,234,1,1 2vht_A_,231,235,1,1 2vht_A_,234,238,1,1 2vht_A_,235,303,1,1 2vht_A_,236,240,1,1 2vht_A_,237,241,1,1 2vht_A_,239,243,1,1 2vht_A_,243,245,1,1 2vht_A_,244,261,1,1 2vht_A_,246,259,1,1 2vht_A_,248,257,1,1 2vht_A_,250,252,1,1 2vht_A_,250,255,1,1 2vht_A_,252,255,1,1 2vht_A_,254,275,1,1 2vht_A_,255,274,1,1 2vht_A_,256,273,1,1 2vht_A_,258,270,1,1 2vht_A_,258,271,1,1 2vht_A_,260,269,1,1 2vht_A_,262,267,1,1 2vht_A_,263,266,1,1 2vht_A_,268,292,1,1 2vht_A_,270,290,1,1 2vht_A_,274,286,1,1 2vht_A_,276,284,1,1 2vht_A_,276,286,1,1 2vht_A_,278,282,1,1 2vht_A_,279,282,1,1 2vht_A_,295,299,1,1 2vht_A_,297,301,1,1 2vht_A_,298,301,1,1 2vht_A_,300,302,1,1