pair,contact1,contact2,flow1,flow2
1xvc_A_,3,5,1,1
1xvc_A_,6,7,1,1
1xvc_A_,8,11,1,1
1xvc_A_,9,12,1,1
1xvc_A_,9,13,1,1
1xvc_A_,10,14,1,1
1xvc_A_,12,15,1,1
1xvc_A_,13,16,1,1
1xvc_A_,13,42,1,1
1xvc_A_,15,18,1,1
1xvc_A_,16,19,1,1
1xvc_A_,17,40,1,1
1xvc_A_,17,116,1,1
1xvc_A_,20,26,1,1
1xvc_A_,20,113,1,1
1xvc_A_,21,26,1,1
1xvc_A_,23,26,1,1
1xvc_A_,28,30,1,1
1xvc_A_,28,110,1,1
1xvc_A_,29,110,1,1
1xvc_A_,32,34,1,1
1xvc_A_,32,180,1,1
1xvc_A_,33,180,1,1
1xvc_A_,33,254,1,1
1xvc_A_,34,254,1,1
1xvc_A_,37,40,1,1
1xvc_A_,37,240,1,1
1xvc_A_,41,236,1,1
1xvc_A_,42,116,1,1
1xvc_A_,42,119,1,1
1xvc_A_,44,46,1,1
1xvc_A_,46,119,1,1
1xvc_A_,47,51,1,1
1xvc_A_,48,52,1,1
1xvc_A_,49,53,1,1
1xvc_A_,50,53,1,1
1xvc_A_,50,54,1,1
1xvc_A_,51,55,1,1
1xvc_A_,51,127,1,1
1xvc_A_,52,56,1,1
1xvc_A_,53,57,1,1
1xvc_A_,55,58,1,1
1xvc_A_,55,59,1,1
1xvc_A_,55,229,1,1
1xvc_A_,56,60,1,1
1xvc_A_,57,61,1,1
1xvc_A_,58,62,1,1
1xvc_A_,58,225,1,1
1xvc_A_,58,226,1,1
1xvc_A_,59,63,1,1
1xvc_A_,59,130,1,1
1xvc_A_,60,64,1,1
1xvc_A_,61,65,1,1
1xvc_A_,62,66,1,1
1xvc_A_,62,219,1,1
1xvc_A_,63,67,1,1
1xvc_A_,64,68,1,1
1xvc_A_,65,70,1,1
1xvc_A_,66,71,1,1
1xvc_A_,67,71,1,1
1xvc_A_,68,72,1,1
1xvc_A_,69,73,1,1
1xvc_A_,70,75,1,1
1xvc_A_,71,74,1,1
1xvc_A_,71,141,1,1
1xvc_A_,74,77,1,1
1xvc_A_,74,78,1,1
1xvc_A_,77,79,1,1
1xvc_A_,79,147,1,1
1xvc_A_,80,82,1,1
1xvc_A_,80,84,1,1
1xvc_A_,80,211,1,1
1xvc_A_,81,85,1,1
1xvc_A_,82,86,1,1
1xvc_A_,82,276,1,1
1xvc_A_,82,278,1,1
1xvc_A_,82,352,1,1
1xvc_A_,83,87,1,1
1xvc_A_,83,213,1,1
1xvc_A_,85,88,1,1
1xvc_A_,85,344,1,1
1xvc_A_,86,90,1,1
1xvc_A_,86,277,1,1
1xvc_A_,87,91,1,1
1xvc_A_,87,139,1,1
1xvc_A_,88,92,1,1
1xvc_A_,88,148,1,1
1xvc_A_,88,150,1,1
1xvc_A_,89,93,1,1
1xvc_A_,90,94,1,1
1xvc_A_,91,95,1,1
1xvc_A_,91,135,1,1
1xvc_A_,91,139,1,1
1xvc_A_,92,96,1,1
1xvc_A_,93,97,1,1
1xvc_A_,94,98,1,1
1xvc_A_,95,99,1,1
1xvc_A_,95,156,1,1
1xvc_A_,96,100,1,1
1xvc_A_,97,101,1,1
1xvc_A_,98,131,1,1
1xvc_A_,99,102,1,1
1xvc_A_,100,104,1,1
1xvc_A_,100,173,1,1
1xvc_A_,101,105,1,1
1xvc_A_,102,105,1,1
1xvc_A_,102,106,1,1
1xvc_A_,103,107,1,1
1xvc_A_,104,108,1,1
1xvc_A_,105,109,1,1
1xvc_A_,106,110,1,1
1xvc_A_,107,111,1,1
1xvc_A_,108,112,1,1
1xvc_A_,109,118,1,1
1xvc_A_,111,113,1,1
1xvc_A_,112,118,1,1
1xvc_A_,114,118,1,1
1xvc_A_,115,119,1,1
1xvc_A_,116,120,1,1
1xvc_A_,117,121,1,1
1xvc_A_,117,240,1,1
1xvc_A_,118,122,1,1
1xvc_A_,119,123,1,1
1xvc_A_,120,233,1,1
1xvc_A_,121,125,1,1
1xvc_A_,121,237,1,1
1xvc_A_,122,126,1,1
1xvc_A_,123,127,1,1
1xvc_A_,124,128,1,1
1xvc_A_,124,189,1,1
1xvc_A_,124,193,1,1
1xvc_A_,124,233,1,1
1xvc_A_,125,129,1,1
1xvc_A_,126,130,1,1
1xvc_A_,127,131,1,1
1xvc_A_,127,229,1,1
1xvc_A_,127,230,1,1
1xvc_A_,128,131,1,1
1xvc_A_,128,132,1,1
1xvc_A_,129,133,1,1
1xvc_A_,130,134,1,1
1xvc_A_,130,222,1,1
1xvc_A_,130,226,1,1
1xvc_A_,131,135,1,1
1xvc_A_,131,226,1,1
1xvc_A_,132,136,1,1
1xvc_A_,133,137,1,1
1xvc_A_,134,138,1,1
1xvc_A_,135,139,1,1
1xvc_A_,136,140,1,1
1xvc_A_,137,141,1,1
1xvc_A_,138,142,1,1
1xvc_A_,139,143,1,1
1xvc_A_,140,144,1,1
1xvc_A_,141,145,1,1
1xvc_A_,142,146,1,1
1xvc_A_,148,150,1,1
1xvc_A_,148,473,1,1
1xvc_A_,149,153,1,1
1xvc_A_,151,153,1,1
1xvc_A_,154,157,1,1
1xvc_A_,154,158,1,1
1xvc_A_,155,159,1,1
1xvc_A_,157,160,1,1
1xvc_A_,161,457,1,1
1xvc_A_,164,168,1,1
1xvc_A_,164,265,1,1
1xvc_A_,165,169,1,1
1xvc_A_,166,170,1,1
1xvc_A_,167,170,1,1
1xvc_A_,167,171,1,1
1xvc_A_,168,172,1,1
1xvc_A_,169,173,1,1
1xvc_A_,169,174,1,1
1xvc_A_,170,175,1,1
1xvc_A_,170,448,1,1
1xvc_A_,173,176,1,1
1xvc_A_,174,177,1,1
1xvc_A_,174,178,1,1
1xvc_A_,178,447,1,1
1xvc_A_,180,182,1,1
1xvc_A_,180,184,1,1
1xvc_A_,181,185,1,1
1xvc_A_,182,186,1,1
1xvc_A_,183,187,1,1
1xvc_A_,183,447,1,1
1xvc_A_,184,188,1,1
1xvc_A_,185,189,1,1
1xvc_A_,185,190,1,1
1xvc_A_,185,237,1,1
1xvc_A_,186,191,1,1
1xvc_A_,187,192,1,1
1xvc_A_,188,193,1,1
1xvc_A_,189,194,1,1
1xvc_A_,189,237,1,1
1xvc_A_,190,297,1,1
1xvc_A_,191,195,1,1
1xvc_A_,191,196,1,1
1xvc_A_,192,196,1,1
1xvc_A_,192,197,1,1
1xvc_A_,193,198,1,1
1xvc_A_,196,200,1,1
1xvc_A_,197,201,1,1
1xvc_A_,199,203,1,1
1xvc_A_,200,204,1,1
1xvc_A_,201,205,1,1
1xvc_A_,202,205,1,1
1xvc_A_,202,206,1,1
1xvc_A_,203,207,1,1
1xvc_A_,204,208,1,1
1xvc_A_,205,209,1,1
1xvc_A_,206,210,1,1
1xvc_A_,207,211,1,1
1xvc_A_,208,211,1,1
1xvc_A_,208,213,1,1
1xvc_A_,209,212,1,1
1xvc_A_,213,215,1,1
1xvc_A_,213,216,1,1
1xvc_A_,214,218,1,1
1xvc_A_,215,219,1,1
1xvc_A_,216,220,1,1
1xvc_A_,217,221,1,1
1xvc_A_,219,222,1,1
1xvc_A_,219,223,1,1
1xvc_A_,220,224,1,1
1xvc_A_,222,225,1,1
1xvc_A_,223,226,1,1
1xvc_A_,224,227,1,1
1xvc_A_,226,229,1,1
1xvc_A_,227,230,1,1
1xvc_A_,227,231,1,1
1xvc_A_,228,232,1,1
1xvc_A_,229,233,1,1
1xvc_A_,230,234,1,1
1xvc_A_,231,235,1,1
1xvc_A_,232,236,1,1
1xvc_A_,233,237,1,1
1xvc_A_,234,237,1,1
1xvc_A_,234,238,1,1
1xvc_A_,235,239,1,1
1xvc_A_,235,308,1,1
1xvc_A_,236,240,1,1
1xvc_A_,237,240,1,1
1xvc_A_,237,241,1,1
1xvc_A_,238,241,1,1
1xvc_A_,239,242,1,1
1xvc_A_,241,244,1,1
1xvc_A_,244,247,1,1
1xvc_A_,246,250,1,1
1xvc_A_,247,251,1,1
1xvc_A_,250,254,1,1
1xvc_A_,251,255,1,1
1xvc_A_,252,256,1,1
1xvc_A_,253,257,1,1
1xvc_A_,254,258,1,1
1xvc_A_,255,259,1,1
1xvc_A_,256,260,1,1
1xvc_A_,256,315,1,1
1xvc_A_,257,261,1,1
1xvc_A_,258,262,1,1
1xvc_A_,259,263,1,1
1xvc_A_,260,264,1,1
1xvc_A_,260,434,1,1
1xvc_A_,262,266,1,1
1xvc_A_,263,267,1,1
1xvc_A_,264,433,1,1
1xvc_A_,264,434,1,1
1xvc_A_,265,269,1,1
1xvc_A_,266,270,1,1
1xvc_A_,267,285,1,1
1xvc_A_,267,289,1,1
1xvc_A_,268,272,1,1
1xvc_A_,269,273,1,1
1xvc_A_,270,274,1,1
1xvc_A_,271,275,1,1
1xvc_A_,272,276,1,1
1xvc_A_,273,277,1,1
1xvc_A_,274,278,1,1
1xvc_A_,275,281,1,1
1xvc_A_,275,285,1,1
1xvc_A_,275,327,1,1
1xvc_A_,275,360,1,1
1xvc_A_,276,363,1,1
1xvc_A_,278,280,1,1
1xvc_A_,278,281,1,1
1xvc_A_,279,281,1,1
1xvc_A_,279,349,1,1
1xvc_A_,279,351,1,1
1xvc_A_,281,352,1,1
1xvc_A_,283,291,1,1
1xvc_A_,284,288,1,1
1xvc_A_,285,289,1,1
1xvc_A_,286,290,1,1
1xvc_A_,286,360,1,1
1xvc_A_,287,291,1,1
1xvc_A_,288,292,1,1
1xvc_A_,289,293,1,1
1xvc_A_,290,294,1,1
1xvc_A_,290,295,1,1
1xvc_A_,290,320,1,1
1xvc_A_,291,296,1,1
1xvc_A_,292,297,1,1
1xvc_A_,293,298,1,1
1xvc_A_,295,300,1,1
1xvc_A_,296,301,1,1
1xvc_A_,297,302,1,1
1xvc_A_,299,303,1,1
1xvc_A_,300,304,1,1
1xvc_A_,301,304,1,1
1xvc_A_,302,305,1,1
1xvc_A_,303,306,1,1
1xvc_A_,305,308,1,1
1xvc_A_,305,310,1,1
1xvc_A_,306,309,1,1
1xvc_A_,313,316,1,1
1xvc_A_,315,319,1,1
1xvc_A_,316,320,1,1
1xvc_A_,317,321,1,1
1xvc_A_,318,322,1,1
1xvc_A_,318,436,1,1
1xvc_A_,319,323,1,1
1xvc_A_,320,323,1,1
1xvc_A_,323,326,1,1
1xvc_A_,325,329,1,1
1xvc_A_,326,330,1,1
1xvc_A_,327,331,1,1
1xvc_A_,328,332,1,1
1xvc_A_,329,367,1,1
1xvc_A_,329,415,1,1
1xvc_A_,329,416,1,1
1xvc_A_,330,334,1,1
1xvc_A_,331,335,1,1
1xvc_A_,331,346,1,1
1xvc_A_,332,336,1,1
1xvc_A_,333,337,1,1
1xvc_A_,335,338,1,1
1xvc_A_,335,379,1,1
1xvc_A_,335,483,1,1
1xvc_A_,337,340,1,1
1xvc_A_,338,341,1,1
1xvc_A_,345,482,1,1
1xvc_A_,349,352,1,1
1xvc_A_,349,353,1,1
1xvc_A_,350,354,1,1
1xvc_A_,351,355,1,1
1xvc_A_,352,356,1,1
1xvc_A_,353,357,1,1
1xvc_A_,354,358,1,1
1xvc_A_,355,359,1,1
1xvc_A_,356,360,1,1
1xvc_A_,357,362,1,1
1xvc_A_,357,364,1,1
1xvc_A_,360,363,1,1
1xvc_A_,363,366,1,1
1xvc_A_,363,368,1,1
1xvc_A_,364,369,1,1
1xvc_A_,364,372,1,1
1xvc_A_,366,370,1,1
1xvc_A_,367,371,1,1
1xvc_A_,368,372,1,1
1xvc_A_,369,373,1,1
1xvc_A_,370,374,1,1
1xvc_A_,371,375,1,1
1xvc_A_,372,376,1,1
1xvc_A_,373,377,1,1
1xvc_A_,374,379,1,1
1xvc_A_,375,378,1,1
1xvc_A_,377,394,1,1
1xvc_A_,378,381,1,1
1xvc_A_,378,384,1,1
1xvc_A_,380,486,1,1
1xvc_A_,380,491,1,1
1xvc_A_,381,383,1,1
1xvc_A_,381,384,1,1
1xvc_A_,384,386,1,1
1xvc_A_,387,390,1,1
1xvc_A_,388,392,1,1
1xvc_A_,389,393,1,1
1xvc_A_,390,394,1,1
1xvc_A_,391,395,1,1
1xvc_A_,392,397,1,1
1xvc_A_,393,396,1,1
1xvc_A_,397,410,1,1
1xvc_A_,398,410,1,1
1xvc_A_,400,409,1,1
1xvc_A_,401,431,1,1
1xvc_A_,402,405,1,1
1xvc_A_,402,406,1,1
1xvc_A_,402,407,1,1
1xvc_A_,403,406,1,1
1xvc_A_,403,429,1,1
1xvc_A_,403,430,1,1
1xvc_A_,403,431,1,1
1xvc_A_,403,450,1,1
1xvc_A_,403,455,1,1
1xvc_A_,404,406,1,1
1xvc_A_,405,407,1,1
1xvc_A_,406,450,1,1
1xvc_A_,410,413,1,1
1xvc_A_,410,414,1,1
1xvc_A_,421,432,1,1
1xvc_A_,421,438,1,1
1xvc_A_,423,430,1,1
1xvc_A_,425,428,1,1
1xvc_A_,434,436,1,1
1xvc_A_,434,437,1,1
1xvc_A_,434,438,1,1
1xvc_A_,435,439,1,1
1xvc_A_,436,440,1,1
1xvc_A_,437,441,1,1
1xvc_A_,438,442,1,1
1xvc_A_,439,443,1,1
1xvc_A_,440,444,1,1
1xvc_A_,444,447,1,1
1xvc_A_,445,448,1,1
1xvc_A_,450,451,1,1
1xvc_A_,452,455,1,1
1xvc_A_,452,456,1,1
1xvc_A_,453,457,1,1
1xvc_A_,457,460,1,1
1xvc_A_,458,508,1,1
1xvc_A_,459,503,1,1
1xvc_A_,460,468,1,1
1xvc_A_,460,503,1,1
1xvc_A_,461,463,1,1
1xvc_A_,461,464,1,1
1xvc_A_,461,465,1,1
1xvc_A_,462,466,1,1
1xvc_A_,462,501,1,1
1xvc_A_,463,467,1,1
1xvc_A_,464,468,1,1
1xvc_A_,465,469,1,1
1xvc_A_,466,471,1,1
1xvc_A_,467,470,1,1
1xvc_A_,471,480,1,1
1xvc_A_,473,476,1,1
1xvc_A_,473,478,1,1
1xvc_A_,473,479,1,1
1xvc_A_,473,480,1,1
1xvc_A_,475,477,1,1
1xvc_A_,475,478,1,1
1xvc_A_,477,493,1,1
1xvc_A_,479,482,1,1
1xvc_A_,479,491,1,1
1xvc_A_,482,491,1,1
1xvc_A_,484,486,1,1
1xvc_A_,484,489,1,1
1xvc_A_,492,495,1,1
1xvc_A_,492,496,1,1
1xvc_A_,493,496,1,1
1xvc_A_,493,497,1,1
1xvc_A_,494,498,1,1
1xvc_A_,496,499,1,1
1xvc_A_,497,500,1,1
1xvc_A_,499,501,1,1
1xvc_A_,505,507,1,1
1xvc_A_,505,508,1,1
1xvc_A_,506,509,1,1
1xvc_A_,507,510,1,1