pair,contact1,contact2,flow1,flow2 2ze4_A_,3,7,1,1 2ze4_A_,3,27,1,1 2ze4_A_,4,8,1,1 2ze4_A_,5,9,1,1 2ze4_A_,5,446,1,1 2ze4_A_,5,470,1,1 2ze4_A_,6,10,1,1 2ze4_A_,6,470,1,1 2ze4_A_,7,11,1,1 2ze4_A_,7,27,1,1 2ze4_A_,8,12,1,1 2ze4_A_,9,13,1,1 2ze4_A_,10,14,1,1 2ze4_A_,10,27,1,1 2ze4_A_,11,15,1,1 2ze4_A_,12,16,1,1 2ze4_A_,13,17,1,1 2ze4_A_,14,21,1,1 2ze4_A_,16,280,1,1 2ze4_A_,16,316,1,1 2ze4_A_,17,20,1,1 2ze4_A_,17,25,1,1 2ze4_A_,17,310,1,1 2ze4_A_,18,21,1,1 2ze4_A_,19,277,1,1 2ze4_A_,20,23,1,1 2ze4_A_,20,24,1,1 2ze4_A_,20,25,1,1 2ze4_A_,22,25,1,1 2ze4_A_,24,267,1,1 2ze4_A_,26,209,1,1 2ze4_A_,26,265,1,1 2ze4_A_,28,31,1,1 2ze4_A_,28,263,1,1 2ze4_A_,30,258,1,1 2ze4_A_,30,259,1,1 2ze4_A_,31,206,1,1 2ze4_A_,31,261,1,1 2ze4_A_,32,35,1,1 2ze4_A_,32,203,1,1 2ze4_A_,33,35,1,1 2ze4_A_,34,68,1,1 2ze4_A_,34,201,1,1 2ze4_A_,36,39,1,1 2ze4_A_,39,42,1,1 2ze4_A_,40,477,1,1 2ze4_A_,41,44,1,1 2ze4_A_,43,201,1,1 2ze4_A_,43,477,1,1 2ze4_A_,45,199,1,1 2ze4_A_,46,51,1,1 2ze4_A_,46,481,1,1 2ze4_A_,47,62,1,1 2ze4_A_,47,197,1,1 2ze4_A_,50,53,1,1 2ze4_A_,52,424,1,1 2ze4_A_,53,55,1,1 2ze4_A_,53,56,1,1 2ze4_A_,53,57,1,1 2ze4_A_,54,431,1,1 2ze4_A_,56,59,1,1 2ze4_A_,58,63,1,1 2ze4_A_,59,63,1,1 2ze4_A_,59,191,1,1 2ze4_A_,60,64,1,1 2ze4_A_,61,65,1,1 2ze4_A_,62,66,1,1 2ze4_A_,63,67,1,1 2ze4_A_,64,68,1,1 2ze4_A_,65,69,1,1 2ze4_A_,66,70,1,1 2ze4_A_,67,71,1,1 2ze4_A_,68,72,1,1 2ze4_A_,69,73,1,1 2ze4_A_,70,74,1,1 2ze4_A_,71,75,1,1 2ze4_A_,73,76,1,1 2ze4_A_,76,104,1,1 2ze4_A_,77,172,1,1 2ze4_A_,78,112,1,1 2ze4_A_,78,172,1,1 2ze4_A_,78,249,1,1 2ze4_A_,79,172,1,1 2ze4_A_,80,112,1,1 2ze4_A_,80,114,1,1 2ze4_A_,81,114,1,1 2ze4_A_,81,170,1,1 2ze4_A_,82,114,1,1 2ze4_A_,82,116,1,1 2ze4_A_,83,166,1,1 2ze4_A_,83,168,1,1 2ze4_A_,84,116,1,1 2ze4_A_,84,118,1,1 2ze4_A_,84,164,1,1 2ze4_A_,85,184,1,1 2ze4_A_,86,118,1,1 2ze4_A_,89,132,1,1 2ze4_A_,90,94,1,1 2ze4_A_,90,183,1,1 2ze4_A_,90,185,1,1 2ze4_A_,91,95,1,1 2ze4_A_,92,96,1,1 2ze4_A_,93,97,1,1 2ze4_A_,94,98,1,1 2ze4_A_,95,99,1,1 2ze4_A_,96,100,1,1 2ze4_A_,97,101,1,1 2ze4_A_,98,102,1,1 2ze4_A_,99,103,1,1 2ze4_A_,100,104,1,1 2ze4_A_,101,105,1,1 2ze4_A_,102,106,1,1 2ze4_A_,102,139,1,1 2ze4_A_,103,107,1,1 2ze4_A_,104,109,1,1 2ze4_A_,105,108,1,1 2ze4_A_,110,146,1,1 2ze4_A_,111,148,1,1 2ze4_A_,113,148,1,1 2ze4_A_,113,150,1,1 2ze4_A_,114,215,1,1 2ze4_A_,114,242,1,1 2ze4_A_,115,150,1,1 2ze4_A_,115,152,1,1 2ze4_A_,117,152,1,1 2ze4_A_,117,154,1,1 2ze4_A_,119,154,1,1 2ze4_A_,119,155,1,1 2ze4_A_,120,123,1,1 2ze4_A_,128,132,1,1 2ze4_A_,129,133,1,1 2ze4_A_,130,134,1,1 2ze4_A_,131,135,1,1 2ze4_A_,132,136,1,1 2ze4_A_,133,134,1,1 2ze4_A_,133,137,1,1 2ze4_A_,133,235,1,1 2ze4_A_,134,138,1,1 2ze4_A_,135,139,1,1 2ze4_A_,136,140,1,1 2ze4_A_,138,141,1,1 2ze4_A_,140,143,1,1 2ze4_A_,141,144,1,1 2ze4_A_,143,146,1,1 2ze4_A_,144,147,1,1 2ze4_A_,147,236,1,1 2ze4_A_,149,150,1,1 2ze4_A_,149,236,1,1 2ze4_A_,150,240,1,1 2ze4_A_,150,242,1,1 2ze4_A_,151,234,1,1 2ze4_A_,153,232,1,1 2ze4_A_,155,230,1,1 2ze4_A_,156,162,1,1 2ze4_A_,156,271,1,1 2ze4_A_,156,463,1,1 2ze4_A_,157,160,1,1 2ze4_A_,157,162,1,1 2ze4_A_,162,271,1,1 2ze4_A_,162,461,1,1 2ze4_A_,163,463,1,1 2ze4_A_,164,166,1,1 2ze4_A_,165,167,1,1 2ze4_A_,165,463,1,1 2ze4_A_,165,464,1,1 2ze4_A_,166,463,1,1 2ze4_A_,167,178,1,1 2ze4_A_,167,182,1,1 2ze4_A_,169,177,1,1 2ze4_A_,171,174,1,1 2ze4_A_,171,175,1,1 2ze4_A_,174,204,1,1 2ze4_A_,176,202,1,1 2ze4_A_,178,200,1,1 2ze4_A_,180,198,1,1 2ze4_A_,181,199,1,1 2ze4_A_,182,188,1,1 2ze4_A_,184,187,1,1 2ze4_A_,184,188,1,1 2ze4_A_,185,186,1,1 2ze4_A_,185,189,1,1 2ze4_A_,185,190,1,1 2ze4_A_,187,195,1,1 2ze4_A_,187,382,1,1 2ze4_A_,188,197,1,1 2ze4_A_,189,191,1,1 2ze4_A_,191,193,1,1 2ze4_A_,193,432,1,1 2ze4_A_,196,437,1,1 2ze4_A_,196,439,1,1 2ze4_A_,197,198,1,1 2ze4_A_,197,439,1,1 2ze4_A_,203,258,1,1 2ze4_A_,204,207,1,1 2ze4_A_,205,209,1,1 2ze4_A_,206,210,1,1 2ze4_A_,206,467,1,1 2ze4_A_,207,211,1,1 2ze4_A_,208,212,1,1 2ze4_A_,208,253,1,1 2ze4_A_,209,213,1,1 2ze4_A_,210,214,1,1 2ze4_A_,211,215,1,1 2ze4_A_,212,216,1,1 2ze4_A_,213,217,1,1 2ze4_A_,213,268,1,1 2ze4_A_,214,218,1,1 2ze4_A_,215,219,1,1 2ze4_A_,215,246,1,1 2ze4_A_,215,247,1,1 2ze4_A_,216,220,1,1 2ze4_A_,217,221,1,1 2ze4_A_,218,222,1,1 2ze4_A_,219,223,1,1 2ze4_A_,220,224,1,1 2ze4_A_,223,226,1,1 2ze4_A_,224,227,1,1 2ze4_A_,227,229,1,1 2ze4_A_,227,230,1,1 2ze4_A_,227,231,1,1 2ze4_A_,235,239,1,1 2ze4_A_,236,239,1,1 2ze4_A_,244,248,1,1 2ze4_A_,245,249,1,1 2ze4_A_,246,250,1,1 2ze4_A_,250,253,1,1 2ze4_A_,262,470,1,1 2ze4_A_,264,468,1,1 2ze4_A_,266,466,1,1 2ze4_A_,267,314,1,1 2ze4_A_,268,464,1,1 2ze4_A_,269,311,1,1 2ze4_A_,269,463,1,1 2ze4_A_,270,312,1,1 2ze4_A_,277,279,1,1 2ze4_A_,277,280,1,1 2ze4_A_,277,310,1,1 2ze4_A_,280,282,1,1 2ze4_A_,281,283,1,1 2ze4_A_,282,306,1,1 2ze4_A_,282,309,1,1 2ze4_A_,282,316,1,1 2ze4_A_,291,293,1,1 2ze4_A_,291,345,1,1 2ze4_A_,299,305,1,1 2ze4_A_,300,303,1,1 2ze4_A_,300,304,1,1 2ze4_A_,302,349,1,1 2ze4_A_,302,461,1,1 2ze4_A_,303,346,1,1 2ze4_A_,303,348,1,1 2ze4_A_,305,308,1,1 2ze4_A_,306,307,1,1 2ze4_A_,307,310,1,1 2ze4_A_,307,311,1,1 2ze4_A_,308,311,1,1 2ze4_A_,308,312,1,1 2ze4_A_,308,315,1,1 2ze4_A_,309,312,1,1 2ze4_A_,309,319,1,1 2ze4_A_,309,349,1,1 2ze4_A_,312,315,1,1 2ze4_A_,313,317,1,1 2ze4_A_,314,318,1,1 2ze4_A_,315,319,1,1 2ze4_A_,315,455,1,1 2ze4_A_,316,319,1,1 2ze4_A_,316,320,1,1 2ze4_A_,317,321,1,1 2ze4_A_,318,322,1,1 2ze4_A_,319,323,1,1 2ze4_A_,319,347,1,1 2ze4_A_,320,324,1,1 2ze4_A_,321,324,1,1 2ze4_A_,322,325,1,1 2ze4_A_,323,357,1,1 2ze4_A_,325,357,1,1 2ze4_A_,326,446,1,1 2ze4_A_,327,363,1,1 2ze4_A_,327,446,1,1 2ze4_A_,328,330,1,1 2ze4_A_,328,446,1,1 2ze4_A_,329,363,1,1 2ze4_A_,329,365,1,1 2ze4_A_,330,444,1,1 2ze4_A_,331,365,1,1 2ze4_A_,331,367,1,1 2ze4_A_,332,440,1,1 2ze4_A_,332,442,1,1 2ze4_A_,332,486,1,1 2ze4_A_,333,367,1,1 2ze4_A_,333,442,1,1 2ze4_A_,333,457,1,1 2ze4_A_,334,335,1,1 2ze4_A_,334,369,1,1 2ze4_A_,334,440,1,1 2ze4_A_,335,384,1,1 2ze4_A_,337,351,1,1 2ze4_A_,337,390,1,1 2ze4_A_,338,345,1,1 2ze4_A_,339,343,1,1 2ze4_A_,339,384,1,1 2ze4_A_,340,343,1,1 2ze4_A_,347,350,1,1 2ze4_A_,347,351,1,1 2ze4_A_,348,352,1,1 2ze4_A_,349,353,1,1 2ze4_A_,350,354,1,1 2ze4_A_,351,355,1,1 2ze4_A_,352,356,1,1 2ze4_A_,352,398,1,1 2ze4_A_,353,357,1,1 2ze4_A_,354,358,1,1 2ze4_A_,355,359,1,1 2ze4_A_,356,360,1,1 2ze4_A_,357,360,1,1 2ze4_A_,357,362,1,1 2ze4_A_,358,361,1,1 2ze4_A_,358,416,1,1 2ze4_A_,363,415,1,1 2ze4_A_,363,416,1,1 2ze4_A_,364,416,1,1 2ze4_A_,364,418,1,1 2ze4_A_,365,418,1,1 2ze4_A_,366,418,1,1 2ze4_A_,366,420,1,1 2ze4_A_,368,420,1,1 2ze4_A_,368,422,1,1 2ze4_A_,369,382,1,1 2ze4_A_,369,438,1,1 2ze4_A_,370,372,1,1 2ze4_A_,370,373,1,1 2ze4_A_,371,374,1,1 2ze4_A_,373,382,1,1 2ze4_A_,373,436,1,1 2ze4_A_,374,385,1,1 2ze4_A_,376,379,1,1 2ze4_A_,376,381,1,1 2ze4_A_,383,385,1,1 2ze4_A_,386,390,1,1 2ze4_A_,387,389,1,1 2ze4_A_,387,390,1,1 2ze4_A_,388,391,1,1 2ze4_A_,388,392,1,1 2ze4_A_,389,393,1,1 2ze4_A_,390,394,1,1 2ze4_A_,391,395,1,1 2ze4_A_,392,396,1,1 2ze4_A_,393,397,1,1 2ze4_A_,394,398,1,1 2ze4_A_,395,399,1,1 2ze4_A_,396,400,1,1 2ze4_A_,396,410,1,1 2ze4_A_,396,498,1,1 2ze4_A_,397,401,1,1 2ze4_A_,399,402,1,1 2ze4_A_,399,403,1,1 2ze4_A_,400,404,1,1 2ze4_A_,403,405,1,1 2ze4_A_,405,407,1,1 2ze4_A_,405,408,1,1 2ze4_A_,405,409,1,1 2ze4_A_,406,410,1,1 2ze4_A_,407,411,1,1 2ze4_A_,408,412,1,1 2ze4_A_,409,413,1,1 2ze4_A_,410,414,1,1 2ze4_A_,411,415,1,1 2ze4_A_,412,416,1,1 2ze4_A_,414,499,1,1 2ze4_A_,419,495,1,1 2ze4_A_,423,490,1,1 2ze4_A_,425,427,1,1 2ze4_A_,425,436,1,1 2ze4_A_,426,492,1,1 2ze4_A_,427,436,1,1 2ze4_A_,428,429,1,1 2ze4_A_,430,433,1,1 2ze4_A_,430,434,1,1 2ze4_A_,432,434,1,1 2ze4_A_,439,441,1,1 2ze4_A_,441,456,1,1 2ze4_A_,443,451,1,1 2ze4_A_,445,448,1,1 2ze4_A_,445,449,1,1 2ze4_A_,446,448,1,1 2ze4_A_,448,471,1,1 2ze4_A_,450,469,1,1 2ze4_A_,451,455,1,1 2ze4_A_,452,467,1,1 2ze4_A_,454,464,1,1 2ze4_A_,454,465,1,1 2ze4_A_,471,474,1,1 2ze4_A_,471,475,1,1 2ze4_A_,472,476,1,1 2ze4_A_,473,477,1,1 2ze4_A_,474,478,1,1 2ze4_A_,475,479,1,1 2ze4_A_,476,480,1,1 2ze4_A_,477,481,1,1 2ze4_A_,478,482,1,1 2ze4_A_,478,483,1,1 2ze4_A_,479,484,1,1 2ze4_A_,482,486,1,1 2ze4_A_,483,487,1,1 2ze4_A_,484,488,1,1 2ze4_A_,485,489,1,1 2ze4_A_,486,490,1,1 2ze4_A_,487,491,1,1 2ze4_A_,488,492,1,1 2ze4_A_,490,493,1,1 2ze4_A_,491,494,1,1 2ze4_A_,497,500,1,1