pair,contact1,contact2,flow1,flow2
4z7q_B_,3,6,1,1
4z7q_B_,3,7,1,1
4z7q_B_,3,39,1,1
4z7q_B_,5,38,1,1
4z7q_B_,6,9,1,1
4z7q_B_,11,15,1,1
4z7q_B_,12,15,1,1
4z7q_B_,12,16,1,1
4z7q_B_,16,19,1,1
4z7q_B_,16,24,1,1
4z7q_B_,17,93,1,1
4z7q_B_,20,23,1,1
4z7q_B_,23,93,1,1
4z7q_B_,24,38,1,1
4z7q_B_,24,39,1,1
4z7q_B_,25,55,1,1
4z7q_B_,25,457,1,1
4z7q_B_,26,37,1,1
4z7q_B_,27,53,1,1
4z7q_B_,27,437,1,1
4z7q_B_,28,37,1,1
4z7q_B_,29,31,1,1
4z7q_B_,39,43,1,1
4z7q_B_,40,43,1,1
4z7q_B_,40,44,1,1
4z7q_B_,43,47,1,1
4z7q_B_,44,47,1,1
4z7q_B_,44,49,1,1
4z7q_B_,45,48,1,1
4z7q_B_,49,50,1,1
4z7q_B_,49,53,1,1
4z7q_B_,50,53,1,1
4z7q_B_,51,54,1,1
4z7q_B_,57,93,1,1
4z7q_B_,60,91,1,1
4z7q_B_,62,89,1,1
4z7q_B_,64,87,1,1
4z7q_B_,65,86,1,1
4z7q_B_,65,87,1,1
4z7q_B_,67,86,1,1
4z7q_B_,70,81,1,1
4z7q_B_,70,105,1,1
4z7q_B_,71,105,1,1
4z7q_B_,73,108,1,1
4z7q_B_,82,105,1,1
4z7q_B_,82,423,1,1
4z7q_B_,83,86,1,1
4z7q_B_,84,103,1,1
4z7q_B_,86,426,1,1
4z7q_B_,87,428,1,1
4z7q_B_,88,426,1,1
4z7q_B_,88,428,1,1
4z7q_B_,90,428,1,1
4z7q_B_,90,430,1,1
4z7q_B_,91,432,1,1
4z7q_B_,92,430,1,1
4z7q_B_,92,432,1,1
4z7q_B_,93,96,1,1
4z7q_B_,95,405,1,1
4z7q_B_,96,403,1,1
4z7q_B_,97,400,1,1
4z7q_B_,98,99,1,1
4z7q_B_,98,401,1,1
4z7q_B_,100,399,1,1
4z7q_B_,102,397,1,1
4z7q_B_,104,395,1,1
4z7q_B_,105,394,1,1
4z7q_B_,106,352,1,1
4z7q_B_,106,354,1,1
4z7q_B_,106,392,1,1
4z7q_B_,106,393,1,1
4z7q_B_,107,352,1,1
4z7q_B_,109,147,1,1
4z7q_B_,111,243,1,1
4z7q_B_,112,148,1,1
4z7q_B_,112,150,1,1
4z7q_B_,112,239,1,1
4z7q_B_,113,239,1,1
4z7q_B_,113,243,1,1
4z7q_B_,113,245,1,1
4z7q_B_,114,150,1,1
4z7q_B_,114,152,1,1
4z7q_B_,115,190,1,1
4z7q_B_,115,192,1,1
4z7q_B_,115,245,1,1
4z7q_B_,115,247,1,1
4z7q_B_,116,152,1,1
4z7q_B_,116,154,1,1
4z7q_B_,117,247,1,1
4z7q_B_,117,249,1,1
4z7q_B_,118,154,1,1
4z7q_B_,118,156,1,1
4z7q_B_,119,121,1,1
4z7q_B_,119,249,1,1
4z7q_B_,119,250,1,1
4z7q_B_,120,156,1,1
4z7q_B_,120,213,1,1
4z7q_B_,121,123,1,1
4z7q_B_,121,124,1,1
4z7q_B_,121,220,1,1
4z7q_B_,122,125,1,1
4z7q_B_,123,251,1,1
4z7q_B_,127,130,1,1
4z7q_B_,127,337,1,1
4z7q_B_,130,336,1,1
4z7q_B_,130,337,1,1
4z7q_B_,131,134,1,1
4z7q_B_,133,137,1,1
4z7q_B_,133,204,1,1
4z7q_B_,134,138,1,1
4z7q_B_,135,139,1,1
4z7q_B_,136,140,1,1
4z7q_B_,136,204,1,1
4z7q_B_,138,142,1,1
4z7q_B_,139,143,1,1
4z7q_B_,141,144,1,1
4z7q_B_,142,145,1,1
4z7q_B_,142,146,1,1
4z7q_B_,146,148,1,1
4z7q_B_,148,239,1,1
4z7q_B_,151,197,1,1
4z7q_B_,153,193,1,1
4z7q_B_,153,194,1,1
4z7q_B_,155,191,1,1
4z7q_B_,157,189,1,1
4z7q_B_,157,221,1,1
4z7q_B_,158,159,1,1
4z7q_B_,158,289,1,1
4z7q_B_,159,161,1,1
4z7q_B_,159,284,1,1
4z7q_B_,161,165,1,1
4z7q_B_,163,216,1,1
4z7q_B_,164,216,1,1
4z7q_B_,169,172,1,1
4z7q_B_,170,173,1,1
4z7q_B_,171,175,1,1
4z7q_B_,175,177,1,1
4z7q_B_,175,178,1,1
4z7q_B_,175,182,1,1
4z7q_B_,175,184,1,1
4z7q_B_,176,214,1,1
4z7q_B_,184,185,1,1
4z7q_B_,185,212,1,1
4z7q_B_,185,213,1,1
4z7q_B_,190,281,1,1
4z7q_B_,192,195,1,1
4z7q_B_,192,279,1,1
4z7q_B_,195,235,1,1
4z7q_B_,196,236,1,1
4z7q_B_,197,199,1,1
4z7q_B_,198,199,1,1
4z7q_B_,199,202,1,1
4z7q_B_,200,203,1,1
4z7q_B_,200,204,1,1
4z7q_B_,201,205,1,1
4z7q_B_,202,206,1,1
4z7q_B_,203,207,1,1
4z7q_B_,204,208,1,1
4z7q_B_,205,208,1,1
4z7q_B_,206,209,1,1
4z7q_B_,207,210,1,1
4z7q_B_,215,220,1,1
4z7q_B_,217,255,1,1
4z7q_B_,220,253,1,1
4z7q_B_,220,255,1,1
4z7q_B_,222,225,1,1
4z7q_B_,222,226,1,1
4z7q_B_,223,227,1,1
4z7q_B_,224,228,1,1
4z7q_B_,225,229,1,1
4z7q_B_,226,230,1,1
4z7q_B_,227,230,1,1
4z7q_B_,227,231,1,1
4z7q_B_,228,232,1,1
4z7q_B_,228,272,1,1
4z7q_B_,228,274,1,1
4z7q_B_,229,238,1,1
4z7q_B_,232,236,1,1
4z7q_B_,233,237,1,1
4z7q_B_,233,302,1,1
4z7q_B_,235,279,1,1
4z7q_B_,239,244,1,1
4z7q_B_,240,422,1,1
4z7q_B_,244,302,1,1
4z7q_B_,244,305,1,1
4z7q_B_,246,305,1,1
4z7q_B_,246,307,1,1
4z7q_B_,248,307,1,1
4z7q_B_,248,309,1,1
4z7q_B_,250,252,1,1
4z7q_B_,251,313,1,1
4z7q_B_,252,318,1,1
4z7q_B_,255,259,1,1
4z7q_B_,256,259,1,1
4z7q_B_,258,288,1,1
4z7q_B_,259,262,1,1
4z7q_B_,260,263,1,1
4z7q_B_,260,265,1,1
4z7q_B_,260,288,1,1
4z7q_B_,261,264,1,1
4z7q_B_,267,288,1,1
4z7q_B_,269,271,1,1
4z7q_B_,269,288,1,1
4z7q_B_,270,272,1,1
4z7q_B_,270,274,1,1
4z7q_B_,274,282,1,1
4z7q_B_,276,279,1,1
4z7q_B_,278,280,1,1
4z7q_B_,283,286,1,1
4z7q_B_,283,287,1,1
4z7q_B_,288,289,1,1
4z7q_B_,291,294,1,1
4z7q_B_,291,295,1,1
4z7q_B_,292,296,1,1
4z7q_B_,293,297,1,1
4z7q_B_,294,298,1,1
4z7q_B_,295,299,1,1
4z7q_B_,296,300,1,1
4z7q_B_,297,301,1,1
4z7q_B_,298,302,1,1
4z7q_B_,299,304,1,1
4z7q_B_,300,303,1,1
4z7q_B_,306,329,1,1
4z7q_B_,308,329,1,1
4z7q_B_,308,331,1,1
4z7q_B_,310,331,1,1
4z7q_B_,310,333,1,1
4z7q_B_,311,313,1,1
4z7q_B_,311,314,1,1
4z7q_B_,312,315,1,1
4z7q_B_,314,318,1,1
4z7q_B_,315,319,1,1
4z7q_B_,316,320,1,1
4z7q_B_,317,320,1,1
4z7q_B_,317,321,1,1
4z7q_B_,318,322,1,1
4z7q_B_,321,324,1,1
4z7q_B_,322,325,1,1
4z7q_B_,325,328,1,1
4z7q_B_,332,339,1,1
4z7q_B_,334,337,1,1
4z7q_B_,334,338,1,1
4z7q_B_,334,339,1,1
4z7q_B_,339,343,1,1
4z7q_B_,340,344,1,1
4z7q_B_,341,344,1,1
4z7q_B_,341,345,1,1
4z7q_B_,342,346,1,1
4z7q_B_,343,347,1,1
4z7q_B_,344,348,1,1
4z7q_B_,345,349,1,1
4z7q_B_,346,350,1,1
4z7q_B_,347,351,1,1
4z7q_B_,348,352,1,1
4z7q_B_,350,353,1,1
4z7q_B_,350,354,1,1
4z7q_B_,353,389,1,1
4z7q_B_,355,386,1,1
4z7q_B_,356,419,1,1
4z7q_B_,357,384,1,1
4z7q_B_,358,417,1,1
4z7q_B_,360,415,1,1
4z7q_B_,363,366,1,1
4z7q_B_,364,404,1,1
4z7q_B_,365,404,1,1
4z7q_B_,365,412,1,1
4z7q_B_,367,402,1,1
4z7q_B_,369,400,1,1
4z7q_B_,370,382,1,1
4z7q_B_,370,383,1,1
4z7q_B_,371,398,1,1
4z7q_B_,372,380,1,1
4z7q_B_,373,396,1,1
4z7q_B_,376,377,1,1
4z7q_B_,390,393,1,1
4z7q_B_,406,407,1,1
4z7q_B_,410,431,1,1
4z7q_B_,412,429,1,1
4z7q_B_,414,427,1,1
4z7q_B_,416,425,1,1
4z7q_B_,417,418,1,1
4z7q_B_,418,421,1,1
4z7q_B_,431,433,1,1
4z7q_B_,435,438,1,1
4z7q_B_,436,439,1,1
4z7q_B_,437,440,1,1
4z7q_B_,442,455,1,1
4z7q_B_,445,447,1,1
4z7q_B_,445,448,1,1
4z7q_B_,445,453,1,1
4z7q_B_,447,460,1,1
4z7q_B_,448,451,1,1
4z7q_B_,449,452,1,1
4z7q_B_,454,461,1,1
4z7q_B_,456,459,1,1
4z7q_B_,463,466,1,1