pair,contact1,contact2,flow1,flow2 2qvs_B_,7,8,1,1 2qvs_B_,9,136,1,1 2qvs_B_,15,152,1,1 2qvs_B_,16,141,1,1 2qvs_B_,22,24,1,1 2qvs_B_,24,54,1,1 2qvs_B_,24,57,1,1 2qvs_B_,25,28,1,1 2qvs_B_,25,29,1,1 2qvs_B_,26,30,1,1 2qvs_B_,27,31,1,1 2qvs_B_,28,32,1,1 2qvs_B_,29,33,1,1 2qvs_B_,29,51,1,1 2qvs_B_,29,55,1,1 2qvs_B_,30,34,1,1 2qvs_B_,31,35,1,1 2qvs_B_,31,82,1,1 2qvs_B_,32,36,1,1 2qvs_B_,33,36,1,1 2qvs_B_,34,37,1,1 2qvs_B_,36,39,1,1 2qvs_B_,38,43,1,1 2qvs_B_,39,42,1,1 2qvs_B_,39,43,1,1 2qvs_B_,42,45,1,1 2qvs_B_,46,49,1,1 2qvs_B_,46,50,1,1 2qvs_B_,46,150,1,1 2qvs_B_,47,51,1,1 2qvs_B_,48,52,1,1 2qvs_B_,49,53,1,1 2qvs_B_,50,54,1,1 2qvs_B_,51,55,1,1 2qvs_B_,52,56,1,1 2qvs_B_,54,57,1,1 2qvs_B_,58,133,1,1 2qvs_B_,60,131,1,1 2qvs_B_,62,129,1,1 2qvs_B_,63,66,1,1 2qvs_B_,65,125,1,1 2qvs_B_,66,125,1,1 2qvs_B_,67,70,1,1 2qvs_B_,68,123,1,1 2qvs_B_,69,123,1,1 2qvs_B_,70,73,1,1 2qvs_B_,71,91,1,1 2qvs_B_,71,122,1,1 2qvs_B_,72,119,1,1 2qvs_B_,73,119,1,1 2qvs_B_,75,117,1,1 2qvs_B_,75,136,1,1 2qvs_B_,76,136,1,1 2qvs_B_,77,119,1,1 2qvs_B_,78,134,1,1 2qvs_B_,79,108,1,1 2qvs_B_,80,132,1,1 2qvs_B_,81,106,1,1 2qvs_B_,82,130,1,1 2qvs_B_,82,132,1,1 2qvs_B_,83,86,1,1 2qvs_B_,83,130,1,1 2qvs_B_,84,104,1,1 2qvs_B_,85,126,1,1 2qvs_B_,85,127,1,1 2qvs_B_,86,102,1,1 2qvs_B_,87,124,1,1 2qvs_B_,88,100,1,1 2qvs_B_,89,122,1,1 2qvs_B_,90,97,1,1 2qvs_B_,91,96,1,1 2qvs_B_,92,95,1,1 2qvs_B_,95,97,1,1 2qvs_B_,103,104,1,1 2qvs_B_,109,112,1,1 2qvs_B_,110,113,1,1 2qvs_B_,111,114,1,1 2qvs_B_,112,136,1,1 2qvs_B_,127,128,1,1 2qvs_B_,135,138,1,1 2qvs_B_,135,139,1,1 2qvs_B_,136,140,1,1 2qvs_B_,137,141,1,1 2qvs_B_,138,142,1,1 2qvs_B_,139,143,1,1 2qvs_B_,140,144,1,1 2qvs_B_,141,145,1,1 2qvs_B_,142,146,1,1 2qvs_B_,143,147,1,1 2qvs_B_,144,148,1,1 2qvs_B_,145,149,1,1 2qvs_B_,146,149,1,1 2qvs_B_,146,150,1,1 2qvs_B_,147,151,1,1 2qvs_B_,148,152,1,1 2qvs_B_,149,153,1,1 2qvs_B_,150,154,1,1 2qvs_B_,151,155,1,1 2qvs_B_,151,177,1,1 2qvs_B_,152,156,1,1 2qvs_B_,153,157,1,1 2qvs_B_,154,158,1,1 2qvs_B_,155,159,1,1 2qvs_B_,155,172,1,1 2qvs_B_,156,160,1,1 2qvs_B_,158,161,1,1 2qvs_B_,161,164,1,1 2qvs_B_,162,165,1,1 2qvs_B_,164,167,1,1 2qvs_B_,166,279,1,1 2qvs_B_,166,282,1,1 2qvs_B_,168,171,1,1 2qvs_B_,168,172,1,1 2qvs_B_,169,172,1,1 2qvs_B_,169,173,1,1 2qvs_B_,170,174,1,1 2qvs_B_,171,282,1,1 2qvs_B_,172,176,1,1 2qvs_B_,173,177,1,1 2qvs_B_,175,178,1,1 2qvs_B_,175,179,1,1 2qvs_B_,180,263,1,1 2qvs_B_,182,261,1,1 2qvs_B_,184,259,1,1 2qvs_B_,185,188,1,1 2qvs_B_,187,255,1,1 2qvs_B_,188,255,1,1 2qvs_B_,190,253,1,1 2qvs_B_,191,253,1,1 2qvs_B_,192,195,1,1 2qvs_B_,193,213,1,1 2qvs_B_,193,252,1,1 2qvs_B_,194,249,1,1 2qvs_B_,195,249,1,1 2qvs_B_,198,266,1,1 2qvs_B_,200,264,1,1 2qvs_B_,201,238,1,1 2qvs_B_,202,262,1,1 2qvs_B_,203,235,1,1 2qvs_B_,203,236,1,1 2qvs_B_,204,260,1,1 2qvs_B_,205,260,1,1 2qvs_B_,207,256,1,1 2qvs_B_,208,232,1,1 2qvs_B_,209,254,1,1 2qvs_B_,210,229,1,1 2qvs_B_,210,230,1,1 2qvs_B_,211,252,1,1 2qvs_B_,212,227,1,1 2qvs_B_,215,217,1,1 2qvs_B_,233,236,1,1 2qvs_B_,239,242,1,1 2qvs_B_,240,243,1,1 2qvs_B_,241,244,1,1 2qvs_B_,241,245,1,1 2qvs_B_,265,268,1,1 2qvs_B_,265,269,1,1 2qvs_B_,266,270,1,1 2qvs_B_,267,271,1,1 2qvs_B_,268,272,1,1 2qvs_B_,269,273,1,1 2qvs_B_,270,274,1,1 2qvs_B_,275,278,1,1 2qvs_B_,276,280,1,1 2qvs_B_,277,281,1,1 2qvs_B_,278,281,1,1 2qvs_B_,278,282,1,1 2qvs_B_,279,282,1,1 2qvs_B_,283,285,1,1 2qvs_B_,283,286,1,1 2qvs_B_,284,287,1,1 2qvs_B_,285,286,1,1 2qvs_B_,286,290,1,1 2qvs_B_,287,291,1,1 2qvs_B_,288,292,1,1 2qvs_B_,289,293,1,1 2qvs_B_,290,294,1,1 2qvs_B_,291,295,1,1