pair,contact1,contact2,flow1,flow2
2vfs_A_,2,11,1,1
2vfs_A_,3,4,1,1
2vfs_A_,4,7,1,1
2vfs_A_,4,8,1,1
2vfs_A_,4,9,1,1
2vfs_A_,4,43,1,1
2vfs_A_,5,41,1,1
2vfs_A_,5,277,1,1
2vfs_A_,5,280,1,1
2vfs_A_,8,44,1,1
2vfs_A_,12,14,1,1
2vfs_A_,12,49,1,1
2vfs_A_,15,56,1,1
2vfs_A_,17,56,1,1
2vfs_A_,17,58,1,1
2vfs_A_,21,24,1,1
2vfs_A_,21,25,1,1
2vfs_A_,22,26,1,1
2vfs_A_,23,27,1,1
2vfs_A_,24,28,1,1
2vfs_A_,25,29,1,1
2vfs_A_,26,30,1,1
2vfs_A_,27,31,1,1
2vfs_A_,28,32,1,1
2vfs_A_,29,32,1,1
2vfs_A_,29,402,1,1
2vfs_A_,32,402,1,1
2vfs_A_,34,55,1,1
2vfs_A_,34,401,1,1
2vfs_A_,35,402,1,1
2vfs_A_,36,47,1,1
2vfs_A_,36,55,1,1
2vfs_A_,36,57,1,1
2vfs_A_,36,159,1,1
2vfs_A_,36,403,1,1
2vfs_A_,38,57,1,1
2vfs_A_,40,107,1,1
2vfs_A_,44,370,1,1
2vfs_A_,45,47,1,1
2vfs_A_,45,369,1,1
2vfs_A_,45,371,1,1
2vfs_A_,46,49,1,1
2vfs_A_,47,405,1,1
2vfs_A_,49,51,1,1
2vfs_A_,49,405,1,1
2vfs_A_,51,54,1,1
2vfs_A_,58,60,1,1
2vfs_A_,59,62,1,1
2vfs_A_,63,65,1,1
2vfs_A_,65,78,1,1
2vfs_A_,67,76,1,1
2vfs_A_,69,72,1,1
2vfs_A_,69,74,1,1
2vfs_A_,73,172,1,1
2vfs_A_,75,170,1,1
2vfs_A_,77,168,1,1
2vfs_A_,78,81,1,1
2vfs_A_,79,166,1,1
2vfs_A_,81,108,1,1
2vfs_A_,82,86,1,1
2vfs_A_,82,105,1,1
2vfs_A_,83,87,1,1
2vfs_A_,83,106,1,1
2vfs_A_,84,88,1,1
2vfs_A_,84,104,1,1
2vfs_A_,85,89,1,1
2vfs_A_,86,90,1,1
2vfs_A_,87,91,1,1
2vfs_A_,88,92,1,1
2vfs_A_,90,93,1,1
2vfs_A_,90,95,1,1
2vfs_A_,91,94,1,1
2vfs_A_,91,264,1,1
2vfs_A_,94,175,1,1
2vfs_A_,96,173,1,1
2vfs_A_,97,176,1,1
2vfs_A_,98,204,1,1
2vfs_A_,102,270,1,1
2vfs_A_,102,271,1,1
2vfs_A_,105,273,1,1
2vfs_A_,107,110,1,1
2vfs_A_,107,111,1,1
2vfs_A_,108,112,1,1
2vfs_A_,109,113,1,1
2vfs_A_,111,114,1,1
2vfs_A_,111,116,1,1
2vfs_A_,112,157,1,1
2vfs_A_,113,159,1,1
2vfs_A_,116,126,1,1
2vfs_A_,117,118,1,1
2vfs_A_,117,286,1,1
2vfs_A_,119,123,1,1
2vfs_A_,119,206,1,1
2vfs_A_,119,319,1,1
2vfs_A_,120,123,1,1
2vfs_A_,120,319,1,1
2vfs_A_,121,291,1,1
2vfs_A_,123,321,1,1
2vfs_A_,125,128,1,1
2vfs_A_,125,323,1,1
2vfs_A_,127,130,1,1
2vfs_A_,128,147,1,1
2vfs_A_,129,171,1,1
2vfs_A_,131,147,1,1
2vfs_A_,131,169,1,1
2vfs_A_,131,171,1,1
2vfs_A_,132,169,1,1
2vfs_A_,133,145,1,1
2vfs_A_,134,166,1,1
2vfs_A_,134,167,1,1
2vfs_A_,135,143,1,1
2vfs_A_,136,164,1,1
2vfs_A_,137,139,1,1
2vfs_A_,137,140,1,1
2vfs_A_,137,141,1,1
2vfs_A_,138,402,1,1
2vfs_A_,139,141,1,1
2vfs_A_,146,149,1,1
2vfs_A_,147,171,1,1
2vfs_A_,149,151,1,1
2vfs_A_,149,152,1,1
2vfs_A_,151,154,1,1
2vfs_A_,152,155,1,1
2vfs_A_,152,325,1,1
2vfs_A_,153,326,1,1
2vfs_A_,154,158,1,1
2vfs_A_,156,325,1,1
2vfs_A_,157,325,1,1
2vfs_A_,158,161,1,1
2vfs_A_,173,225,1,1
2vfs_A_,176,264,1,1
2vfs_A_,177,226,1,1
2vfs_A_,178,262,1,1
2vfs_A_,179,224,1,1
2vfs_A_,180,223,1,1
2vfs_A_,180,255,1,1
2vfs_A_,180,256,1,1
2vfs_A_,180,259,1,1
2vfs_A_,181,222,1,1
2vfs_A_,182,239,1,1
2vfs_A_,183,220,1,1
2vfs_A_,184,237,1,1
2vfs_A_,185,218,1,1
2vfs_A_,186,217,1,1
2vfs_A_,188,191,1,1
2vfs_A_,192,195,1,1
2vfs_A_,192,196,1,1
2vfs_A_,193,197,1,1
2vfs_A_,194,198,1,1
2vfs_A_,195,199,1,1
2vfs_A_,196,200,1,1
2vfs_A_,197,201,1,1
2vfs_A_,199,202,1,1
2vfs_A_,205,223,1,1
2vfs_A_,207,221,1,1
2vfs_A_,207,316,1,1
2vfs_A_,208,317,1,1
2vfs_A_,209,219,1,1
2vfs_A_,210,212,1,1
2vfs_A_,210,216,1,1
2vfs_A_,210,315,1,1
2vfs_A_,211,213,1,1
2vfs_A_,211,218,1,1
2vfs_A_,213,305,1,1
2vfs_A_,214,218,1,1
2vfs_A_,215,218,1,1
2vfs_A_,219,221,1,1
2vfs_A_,219,244,1,1
2vfs_A_,223,267,1,1
2vfs_A_,223,268,1,1
2vfs_A_,223,269,1,1
2vfs_A_,224,228,1,1
2vfs_A_,225,227,1,1
2vfs_A_,225,228,1,1
2vfs_A_,242,251,1,1
2vfs_A_,242,254,1,1
2vfs_A_,243,254,1,1
2vfs_A_,243,257,1,1
2vfs_A_,244,246,1,1
2vfs_A_,245,314,1,1
2vfs_A_,246,249,1,1
2vfs_A_,250,253,1,1
2vfs_A_,251,254,1,1
2vfs_A_,252,272,1,1
2vfs_A_,253,272,1,1
2vfs_A_,255,257,1,1
2vfs_A_,255,269,1,1
2vfs_A_,255,270,1,1
2vfs_A_,257,260,1,1
2vfs_A_,260,267,1,1
2vfs_A_,263,266,1,1
2vfs_A_,264,267,1,1
2vfs_A_,264,268,1,1
2vfs_A_,266,267,1,1
2vfs_A_,272,275,1,1
2vfs_A_,281,313,1,1
2vfs_A_,282,284,1,1
2vfs_A_,283,342,1,1
2vfs_A_,284,372,1,1
2vfs_A_,285,340,1,1
2vfs_A_,285,342,1,1
2vfs_A_,285,372,1,1
2vfs_A_,286,318,1,1
2vfs_A_,286,368,1,1
2vfs_A_,286,371,1,1
2vfs_A_,287,338,1,1
2vfs_A_,287,357,1,1
2vfs_A_,288,333,1,1
2vfs_A_,288,366,1,1
2vfs_A_,289,336,1,1
2vfs_A_,290,293,1,1
2vfs_A_,291,294,1,1
2vfs_A_,291,320,1,1
2vfs_A_,291,334,1,1
2vfs_A_,291,335,1,1
2vfs_A_,293,297,1,1
2vfs_A_,294,298,1,1
2vfs_A_,295,299,1,1
2vfs_A_,296,300,1,1
2vfs_A_,297,301,1,1
2vfs_A_,298,302,1,1
2vfs_A_,299,303,1,1
2vfs_A_,301,304,1,1
2vfs_A_,302,305,1,1
2vfs_A_,304,307,1,1
2vfs_A_,304,308,1,1
2vfs_A_,305,309,1,1
2vfs_A_,308,311,1,1
2vfs_A_,309,312,1,1
2vfs_A_,311,343,1,1
2vfs_A_,313,341,1,1
2vfs_A_,313,342,1,1
2vfs_A_,314,341,1,1
2vfs_A_,315,339,1,1
2vfs_A_,316,339,1,1
2vfs_A_,318,337,1,1
2vfs_A_,320,335,1,1
2vfs_A_,322,334,1,1
2vfs_A_,323,325,1,1
2vfs_A_,323,328,1,1
2vfs_A_,323,330,1,1
2vfs_A_,323,332,1,1
2vfs_A_,325,328,1,1
2vfs_A_,327,369,1,1
2vfs_A_,328,330,1,1
2vfs_A_,328,331,1,1
2vfs_A_,329,366,1,1
2vfs_A_,330,333,1,1
2vfs_A_,331,366,1,1
2vfs_A_,333,335,1,1
2vfs_A_,333,364,1,1
2vfs_A_,339,341,1,1
2vfs_A_,339,371,1,1
2vfs_A_,345,348,1,1
2vfs_A_,345,349,1,1
2vfs_A_,346,350,1,1
2vfs_A_,349,353,1,1
2vfs_A_,350,354,1,1
2vfs_A_,351,355,1,1
2vfs_A_,352,356,1,1
2vfs_A_,353,357,1,1
2vfs_A_,354,358,1,1
2vfs_A_,355,359,1,1
2vfs_A_,356,360,1,1
2vfs_A_,357,360,1,1
2vfs_A_,357,374,1,1
2vfs_A_,360,363,1,1
2vfs_A_,361,364,1,1
2vfs_A_,366,383,1,1
2vfs_A_,368,370,1,1
2vfs_A_,368,371,1,1
2vfs_A_,376,380,1,1
2vfs_A_,377,381,1,1
2vfs_A_,378,382,1,1
2vfs_A_,380,383,1,1
2vfs_A_,381,384,1,1
2vfs_A_,381,411,1,1
2vfs_A_,384,387,1,1
2vfs_A_,386,389,1,1
2vfs_A_,386,390,1,1
2vfs_A_,387,391,1,1
2vfs_A_,388,392,1,1
2vfs_A_,389,393,1,1
2vfs_A_,390,394,1,1
2vfs_A_,391,395,1,1
2vfs_A_,392,396,1,1
2vfs_A_,393,397,1,1
2vfs_A_,394,398,1,1
2vfs_A_,398,401,1,1
2vfs_A_,398,402,1,1
2vfs_A_,398,403,1,1
2vfs_A_,401,404,1,1
2vfs_A_,405,408,1,1
2vfs_A_,405,409,1,1
2vfs_A_,406,410,1,1
2vfs_A_,407,411,1,1
2vfs_A_,408,412,1,1
2vfs_A_,409,413,1,1