pair,contact1,contact2,flow1,flow2 2vhl_A_,2,42,1,1 2vhl_A_,2,43,1,1 2vhl_A_,3,24,1,1 2vhl_A_,4,43,1,1 2vhl_A_,4,45,1,1 2vhl_A_,5,22,1,1 2vhl_A_,6,44,1,1 2vhl_A_,6,45,1,1 2vhl_A_,6,47,1,1 2vhl_A_,8,20,1,1 2vhl_A_,9,53,1,1 2vhl_A_,10,17,1,1 2vhl_A_,11,53,1,1 2vhl_A_,12,15,1,1 2vhl_A_,21,33,1,1 2vhl_A_,23,30,1,1 2vhl_A_,23,31,1,1 2vhl_A_,25,28,1,1 2vhl_A_,25,30,1,1 2vhl_A_,25,41,1,1 2vhl_A_,27,364,1,1 2vhl_A_,28,363,1,1 2vhl_A_,29,361,1,1 2vhl_A_,29,362,1,1 2vhl_A_,33,35,1,1 2vhl_A_,36,44,1,1 2vhl_A_,48,51,1,1 2vhl_A_,52,369,1,1 2vhl_A_,54,367,1,1 2vhl_A_,56,342,1,1 2vhl_A_,56,365,1,1 2vhl_A_,57,89,1,1 2vhl_A_,57,91,1,1 2vhl_A_,58,341,1,1 2vhl_A_,59,92,1,1 2vhl_A_,59,94,1,1 2vhl_A_,59,278,1,1 2vhl_A_,60,132,1,1 2vhl_A_,61,134,1,1 2vhl_A_,61,249,1,1 2vhl_A_,61,279,1,1 2vhl_A_,62,96,1,1 2vhl_A_,63,70,1,1 2vhl_A_,63,280,1,1 2vhl_A_,64,280,1,1 2vhl_A_,65,68,1,1 2vhl_A_,66,88,1,1 2vhl_A_,66,284,1,1 2vhl_A_,67,282,1,1 2vhl_A_,69,71,1,1 2vhl_A_,69,72,1,1 2vhl_A_,70,73,1,1 2vhl_A_,72,282,1,1 2vhl_A_,74,77,1,1 2vhl_A_,75,79,1,1 2vhl_A_,76,80,1,1 2vhl_A_,77,81,1,1 2vhl_A_,78,82,1,1 2vhl_A_,79,83,1,1 2vhl_A_,79,115,1,1 2vhl_A_,80,84,1,1 2vhl_A_,81,85,1,1 2vhl_A_,82,124,1,1 2vhl_A_,82,126,1,1 2vhl_A_,84,87,1,1 2vhl_A_,85,88,1,1 2vhl_A_,85,90,1,1 2vhl_A_,86,89,1,1 2vhl_A_,86,378,1,1 2vhl_A_,88,284,1,1 2vhl_A_,88,319,1,1 2vhl_A_,88,320,1,1 2vhl_A_,91,127,1,1 2vhl_A_,93,127,1,1 2vhl_A_,93,129,1,1 2vhl_A_,94,96,1,1 2vhl_A_,95,130,1,1 2vhl_A_,95,132,1,1 2vhl_A_,97,132,1,1 2vhl_A_,97,134,1,1 2vhl_A_,99,146,1,1 2vhl_A_,100,101,1,1 2vhl_A_,100,104,1,1 2vhl_A_,100,294,1,1 2vhl_A_,101,103,1,1 2vhl_A_,101,104,1,1 2vhl_A_,101,105,1,1 2vhl_A_,102,106,1,1 2vhl_A_,103,107,1,1 2vhl_A_,104,108,1,1 2vhl_A_,105,109,1,1 2vhl_A_,106,110,1,1 2vhl_A_,106,165,1,1 2vhl_A_,107,111,1,1 2vhl_A_,108,112,1,1 2vhl_A_,109,113,1,1 2vhl_A_,110,114,1,1 2vhl_A_,111,115,1,1 2vhl_A_,112,116,1,1 2vhl_A_,113,117,1,1 2vhl_A_,114,118,1,1 2vhl_A_,115,122,1,1 2vhl_A_,116,119,1,1 2vhl_A_,116,122,1,1 2vhl_A_,116,128,1,1 2vhl_A_,120,123,1,1 2vhl_A_,121,124,1,1 2vhl_A_,122,381,1,1 2vhl_A_,125,381,1,1 2vhl_A_,127,354,1,1 2vhl_A_,127,355,1,1 2vhl_A_,131,169,1,1 2vhl_A_,131,171,1,1 2vhl_A_,131,172,1,1 2vhl_A_,132,174,1,1 2vhl_A_,133,172,1,1 2vhl_A_,133,174,1,1 2vhl_A_,134,146,1,1 2vhl_A_,135,174,1,1 2vhl_A_,136,138,1,1 2vhl_A_,136,152,1,1 2vhl_A_,137,176,1,1 2vhl_A_,139,141,1,1 2vhl_A_,139,142,1,1 2vhl_A_,139,200,1,1 2vhl_A_,142,200,1,1 2vhl_A_,142,202,1,1 2vhl_A_,143,146,1,1 2vhl_A_,145,296,1,1 2vhl_A_,147,150,1,1 2vhl_A_,148,151,1,1 2vhl_A_,154,179,1,1 2vhl_A_,154,180,1,1 2vhl_A_,155,158,1,1 2vhl_A_,155,159,1,1 2vhl_A_,156,160,1,1 2vhl_A_,157,160,1,1 2vhl_A_,157,161,1,1 2vhl_A_,158,162,1,1 2vhl_A_,159,163,1,1 2vhl_A_,160,164,1,1 2vhl_A_,161,165,1,1 2vhl_A_,162,166,1,1 2vhl_A_,163,168,1,1 2vhl_A_,163,170,1,1 2vhl_A_,164,167,1,1 2vhl_A_,166,169,1,1 2vhl_A_,168,171,1,1 2vhl_A_,171,195,1,1 2vhl_A_,173,195,1,1 2vhl_A_,173,197,1,1 2vhl_A_,174,220,1,1 2vhl_A_,175,197,1,1 2vhl_A_,175,199,1,1 2vhl_A_,176,179,1,1 2vhl_A_,177,180,1,1 2vhl_A_,178,201,1,1 2vhl_A_,178,202,1,1 2vhl_A_,180,183,1,1 2vhl_A_,180,185,1,1 2vhl_A_,180,186,1,1 2vhl_A_,181,184,1,1 2vhl_A_,182,187,1,1 2vhl_A_,183,187,1,1 2vhl_A_,184,188,1,1 2vhl_A_,185,189,1,1 2vhl_A_,186,190,1,1 2vhl_A_,187,191,1,1 2vhl_A_,188,192,1,1 2vhl_A_,189,194,1,1 2vhl_A_,190,193,1,1 2vhl_A_,196,217,1,1 2vhl_A_,196,218,1,1 2vhl_A_,197,220,1,1 2vhl_A_,198,218,1,1 2vhl_A_,198,220,1,1 2vhl_A_,201,203,1,1 2vhl_A_,201,225,1,1 2vhl_A_,201,227,1,1 2vhl_A_,203,227,1,1 2vhl_A_,204,207,1,1 2vhl_A_,204,208,1,1 2vhl_A_,205,209,1,1 2vhl_A_,205,239,1,1 2vhl_A_,206,210,1,1 2vhl_A_,207,211,1,1 2vhl_A_,208,212,1,1 2vhl_A_,209,213,1,1 2vhl_A_,210,214,1,1 2vhl_A_,211,216,1,1 2vhl_A_,212,215,1,1 2vhl_A_,217,247,1,1 2vhl_A_,218,348,1,1 2vhl_A_,219,247,1,1 2vhl_A_,219,249,1,1 2vhl_A_,221,224,1,1 2vhl_A_,221,249,1,1 2vhl_A_,222,249,1,1 2vhl_A_,223,261,1,1 2vhl_A_,224,256,1,1 2vhl_A_,227,236,1,1 2vhl_A_,227,237,1,1 2vhl_A_,230,232,1,1 2vhl_A_,230,233,1,1 2vhl_A_,234,238,1,1 2vhl_A_,235,239,1,1 2vhl_A_,236,240,1,1 2vhl_A_,237,241,1,1 2vhl_A_,238,242,1,1 2vhl_A_,239,243,1,1 2vhl_A_,240,248,1,1 2vhl_A_,240,269,1,1 2vhl_A_,243,246,1,1 2vhl_A_,244,273,1,1 2vhl_A_,246,269,1,1 2vhl_A_,248,273,1,1 2vhl_A_,248,275,1,1 2vhl_A_,250,275,1,1 2vhl_A_,250,277,1,1 2vhl_A_,253,255,1,1 2vhl_A_,253,256,1,1 2vhl_A_,258,261,1,1 2vhl_A_,258,262,1,1 2vhl_A_,259,263,1,1 2vhl_A_,260,264,1,1 2vhl_A_,261,265,1,1 2vhl_A_,262,266,1,1 2vhl_A_,263,267,1,1 2vhl_A_,264,268,1,1 2vhl_A_,265,269,1,1 2vhl_A_,266,270,1,1 2vhl_A_,270,273,1,1 2vhl_A_,271,336,1,1 2vhl_A_,271,339,1,1 2vhl_A_,271,344,1,1 2vhl_A_,274,344,1,1 2vhl_A_,276,340,1,1 2vhl_A_,278,280,1,1 2vhl_A_,278,315,1,1 2vhl_A_,279,315,1,1 2vhl_A_,280,284,1,1 2vhl_A_,281,284,1,1 2vhl_A_,281,315,1,1 2vhl_A_,282,292,1,1 2vhl_A_,283,286,1,1 2vhl_A_,284,317,1,1 2vhl_A_,287,291,1,1 2vhl_A_,288,302,1,1 2vhl_A_,289,300,1,1 2vhl_A_,291,298,1,1 2vhl_A_,292,295,1,1 2vhl_A_,293,296,1,1 2vhl_A_,299,306,1,1 2vhl_A_,301,304,1,1 2vhl_A_,305,313,1,1 2vhl_A_,307,310,1,1 2vhl_A_,307,311,1,1 2vhl_A_,309,311,1,1 2vhl_A_,315,317,1,1 2vhl_A_,318,322,1,1 2vhl_A_,319,323,1,1 2vhl_A_,320,324,1,1 2vhl_A_,321,325,1,1 2vhl_A_,322,326,1,1 2vhl_A_,323,327,1,1 2vhl_A_,324,328,1,1 2vhl_A_,324,372,1,1 2vhl_A_,324,374,1,1 2vhl_A_,325,329,1,1 2vhl_A_,326,330,1,1 2vhl_A_,327,331,1,1 2vhl_A_,332,333,1,1 2vhl_A_,333,336,1,1 2vhl_A_,333,337,1,1 2vhl_A_,334,338,1,1 2vhl_A_,335,339,1,1 2vhl_A_,336,340,1,1 2vhl_A_,337,341,1,1 2vhl_A_,338,343,1,1 2vhl_A_,339,344,1,1 2vhl_A_,342,346,1,1 2vhl_A_,343,347,1,1 2vhl_A_,344,348,1,1 2vhl_A_,345,349,1,1 2vhl_A_,346,351,1,1 2vhl_A_,347,350,1,1 2vhl_A_,351,354,1,1 2vhl_A_,351,355,1,1 2vhl_A_,352,362,1,1 2vhl_A_,354,363,1,1 2vhl_A_,355,363,1,1 2vhl_A_,355,365,1,1 2vhl_A_,357,359,1,1 2vhl_A_,357,362,1,1 2vhl_A_,359,362,1,1 2vhl_A_,364,382,1,1 2vhl_A_,365,381,1,1 2vhl_A_,366,379,1,1 2vhl_A_,368,376,1,1 2vhl_A_,368,377,1,1 2vhl_A_,370,372,1,1 2vhl_A_,370,373,1,1 2vhl_A_,370,374,1,1 2vhl_A_,376,388,1,1 2vhl_A_,378,385,1,1 2vhl_A_,378,386,1,1 2vhl_A_,380,383,1,1 2vhl_A_,388,390,1,1