pair,contact1,contact2,flow1,flow2 7zsb_1_,1,4,1,1 7zsb_1_,2,83,1,1 7zsb_1_,5,16,1,1 7zsb_1_,6,76,1,1 7zsb_1_,7,14,1,1 7zsb_1_,8,74,1,1 7zsb_1_,9,12,1,1 7zsb_1_,15,30,1,1 7zsb_1_,17,28,1,1 7zsb_1_,19,26,1,1 7zsb_1_,21,22,1,1 7zsb_1_,23,212,1,1 7zsb_1_,26,39,1,1 7zsb_1_,27,40,1,1 7zsb_1_,29,38,1,1 7zsb_1_,30,31,1,1 7zsb_1_,31,34,1,1 7zsb_1_,31,36,1,1 7zsb_1_,43,65,1,1 7zsb_1_,45,96,1,1 7zsb_1_,46,63,1,1 7zsb_1_,47,63,1,1 7zsb_1_,49,61,1,1 7zsb_1_,51,59,1,1 7zsb_1_,52,55,1,1 7zsb_1_,55,57,1,1 7zsb_1_,60,73,1,1 7zsb_1_,62,71,1,1 7zsb_1_,77,79,1,1 7zsb_1_,78,82,1,1 7zsb_1_,79,83,1,1 7zsb_1_,80,84,1,1 7zsb_1_,81,85,1,1 7zsb_1_,82,86,1,1 7zsb_1_,83,87,1,1 7zsb_1_,84,87,1,1 7zsb_1_,84,88,1,1 7zsb_1_,85,89,1,1 7zsb_1_,86,90,1,1 7zsb_1_,87,91,1,1 7zsb_1_,88,92,1,1 7zsb_1_,89,93,1,1 7zsb_1_,90,94,1,1 7zsb_1_,90,241,1,1 7zsb_1_,91,95,1,1 7zsb_1_,92,96,1,1 7zsb_1_,93,97,1,1 7zsb_1_,94,98,1,1 7zsb_1_,95,99,1,1 7zsb_1_,96,100,1,1 7zsb_1_,97,101,1,1 7zsb_1_,98,102,1,1 7zsb_1_,99,103,1,1 7zsb_1_,100,104,1,1 7zsb_1_,101,105,1,1 7zsb_1_,106,109,1,1 7zsb_1_,108,157,1,1 7zsb_1_,109,111,1,1 7zsb_1_,109,113,1,1 7zsb_1_,110,114,1,1 7zsb_1_,111,115,1,1 7zsb_1_,112,115,1,1 7zsb_1_,114,120,1,1 7zsb_1_,116,119,1,1 7zsb_1_,116,120,1,1 7zsb_1_,117,121,1,1 7zsb_1_,118,122,1,1 7zsb_1_,119,122,1,1 7zsb_1_,119,123,1,1 7zsb_1_,120,124,1,1 7zsb_1_,121,125,1,1 7zsb_1_,122,126,1,1 7zsb_1_,123,127,1,1 7zsb_1_,127,130,1,1 7zsb_1_,128,132,1,1 7zsb_1_,129,133,1,1 7zsb_1_,130,134,1,1 7zsb_1_,131,135,1,1 7zsb_1_,132,136,1,1 7zsb_1_,133,137,1,1 7zsb_1_,134,138,1,1 7zsb_1_,134,139,1,1 7zsb_1_,135,140,1,1 7zsb_1_,138,142,1,1 7zsb_1_,144,148,1,1 7zsb_1_,145,149,1,1 7zsb_1_,146,150,1,1 7zsb_1_,147,450,1,1 7zsb_1_,148,151,1,1 7zsb_1_,149,152,1,1 7zsb_1_,152,156,1,1 7zsb_1_,152,442,1,1 7zsb_1_,153,157,1,1 7zsb_1_,154,158,1,1 7zsb_1_,155,159,1,1 7zsb_1_,156,160,1,1 7zsb_1_,157,161,1,1 7zsb_1_,158,162,1,1 7zsb_1_,160,163,1,1 7zsb_1_,160,164,1,1 7zsb_1_,170,190,1,1 7zsb_1_,171,174,1,1 7zsb_1_,172,175,1,1 7zsb_1_,173,176,1,1 7zsb_1_,174,177,1,1 7zsb_1_,175,177,1,1 7zsb_1_,175,190,1,1 7zsb_1_,176,232,1,1 7zsb_1_,179,183,1,1 7zsb_1_,180,181,1,1 7zsb_1_,187,191,1,1 7zsb_1_,188,192,1,1 7zsb_1_,188,215,1,1 7zsb_1_,189,193,1,1 7zsb_1_,190,194,1,1 7zsb_1_,191,195,1,1 7zsb_1_,192,196,1,1 7zsb_1_,193,197,1,1 7zsb_1_,194,198,1,1 7zsb_1_,199,203,1,1 7zsb_1_,200,204,1,1 7zsb_1_,201,205,1,1 7zsb_1_,202,206,1,1 7zsb_1_,203,206,1,1 7zsb_1_,205,209,1,1 7zsb_1_,207,249,1,1 7zsb_1_,208,212,1,1 7zsb_1_,208,249,1,1 7zsb_1_,214,218,1,1 7zsb_1_,215,219,1,1 7zsb_1_,216,220,1,1 7zsb_1_,217,221,1,1 7zsb_1_,218,222,1,1 7zsb_1_,219,223,1,1 7zsb_1_,220,224,1,1 7zsb_1_,221,224,1,1 7zsb_1_,222,225,1,1 7zsb_1_,225,227,1,1 7zsb_1_,225,247,1,1 7zsb_1_,226,230,1,1 7zsb_1_,226,237,1,1 7zsb_1_,227,231,1,1 7zsb_1_,228,232,1,1 7zsb_1_,229,234,1,1 7zsb_1_,230,233,1,1 7zsb_1_,243,246,1,1 7zsb_1_,243,247,1,1 7zsb_1_,244,248,1,1 7zsb_1_,245,248,1,1 7zsb_1_,246,249,1,1 7zsb_1_,247,250,1,1 7zsb_1_,249,253,1,1 7zsb_1_,250,254,1,1 7zsb_1_,251,255,1,1 7zsb_1_,252,256,1,1 7zsb_1_,253,257,1,1 7zsb_1_,254,258,1,1 7zsb_1_,255,259,1,1 7zsb_1_,256,260,1,1 7zsb_1_,257,261,1,1 7zsb_1_,258,261,1,1 7zsb_1_,258,262,1,1 7zsb_1_,259,263,1,1 7zsb_1_,260,264,1,1 7zsb_1_,261,315,1,1 7zsb_1_,269,272,1,1 7zsb_1_,272,274,1,1 7zsb_1_,273,276,1,1 7zsb_1_,273,277,1,1 7zsb_1_,274,278,1,1 7zsb_1_,276,279,1,1 7zsb_1_,281,283,1,1 7zsb_1_,290,292,1,1 7zsb_1_,291,294,1,1 7zsb_1_,296,304,1,1 7zsb_1_,298,302,1,1 7zsb_1_,303,304,1,1 7zsb_1_,303,305,1,1 7zsb_1_,304,306,1,1 7zsb_1_,305,308,1,1 7zsb_1_,305,309,1,1 7zsb_1_,306,310,1,1 7zsb_1_,307,311,1,1 7zsb_1_,308,312,1,1 7zsb_1_,309,313,1,1 7zsb_1_,310,314,1,1 7zsb_1_,311,315,1,1 7zsb_1_,312,316,1,1 7zsb_1_,313,317,1,1 7zsb_1_,314,318,1,1 7zsb_1_,315,319,1,1 7zsb_1_,316,320,1,1 7zsb_1_,317,321,1,1 7zsb_1_,318,322,1,1 7zsb_1_,319,323,1,1 7zsb_1_,321,324,1,1 7zsb_1_,322,325,1,1 7zsb_1_,329,331,1,1 7zsb_1_,329,332,1,1 7zsb_1_,329,333,1,1 7zsb_1_,330,334,1,1 7zsb_1_,331,335,1,1 7zsb_1_,366,368,1,1 7zsb_1_,366,369,1,1 7zsb_1_,367,371,1,1 7zsb_1_,368,372,1,1 7zsb_1_,369,373,1,1 7zsb_1_,370,374,1,1 7zsb_1_,371,375,1,1 7zsb_1_,372,376,1,1 7zsb_1_,373,377,1,1 7zsb_1_,374,378,1,1 7zsb_1_,375,379,1,1 7zsb_1_,376,380,1,1 7zsb_1_,377,381,1,1 7zsb_1_,378,382,1,1 7zsb_1_,379,383,1,1 7zsb_1_,383,384,1,1 7zsb_1_,386,388,1,1 7zsb_1_,386,389,1,1 7zsb_1_,388,391,1,1 7zsb_1_,393,395,1,1 7zsb_1_,393,396,1,1 7zsb_1_,395,399,1,1 7zsb_1_,396,400,1,1 7zsb_1_,397,401,1,1 7zsb_1_,398,402,1,1 7zsb_1_,399,403,1,1 7zsb_1_,400,404,1,1 7zsb_1_,401,405,1,1 7zsb_1_,402,406,1,1 7zsb_1_,403,406,1,1 7zsb_1_,403,407,1,1 7zsb_1_,404,408,1,1 7zsb_1_,405,409,1,1 7zsb_1_,406,410,1,1 7zsb_1_,407,411,1,1 7zsb_1_,408,412,1,1 7zsb_1_,409,413,1,1 7zsb_1_,410,414,1,1 7zsb_1_,411,415,1,1 7zsb_1_,420,434,1,1 7zsb_1_,423,425,1,1 7zsb_1_,423,498,1,1 7zsb_1_,426,430,1,1 7zsb_1_,427,431,1,1 7zsb_1_,428,432,1,1 7zsb_1_,429,432,1,1 7zsb_1_,429,433,1,1 7zsb_1_,430,434,1,1 7zsb_1_,431,435,1,1 7zsb_1_,432,436,1,1 7zsb_1_,433,437,1,1 7zsb_1_,434,438,1,1 7zsb_1_,435,439,1,1 7zsb_1_,436,440,1,1 7zsb_1_,437,441,1,1 7zsb_1_,438,442,1,1 7zsb_1_,439,443,1,1 7zsb_1_,440,444,1,1 7zsb_1_,441,445,1,1 7zsb_1_,442,446,1,1 7zsb_1_,443,447,1,1 7zsb_1_,444,448,1,1 7zsb_1_,445,449,1,1 7zsb_1_,446,450,1,1 7zsb_1_,447,451,1,1 7zsb_1_,448,452,1,1 7zsb_1_,448,512,1,1 7zsb_1_,449,453,1,1 7zsb_1_,450,453,1,1 7zsb_1_,450,458,1,1 7zsb_1_,453,458,1,1 7zsb_1_,456,459,1,1 7zsb_1_,458,461,1,1 7zsb_1_,458,462,1,1 7zsb_1_,459,463,1,1 7zsb_1_,460,464,1,1 7zsb_1_,461,465,1,1 7zsb_1_,462,466,1,1 7zsb_1_,463,467,1,1 7zsb_1_,464,468,1,1 7zsb_1_,465,469,1,1 7zsb_1_,466,470,1,1 7zsb_1_,467,471,1,1 7zsb_1_,468,472,1,1 7zsb_1_,469,473,1,1 7zsb_1_,470,474,1,1 7zsb_1_,471,475,1,1 7zsb_1_,472,476,1,1 7zsb_1_,473,477,1,1 7zsb_1_,474,478,1,1 7zsb_1_,475,479,1,1 7zsb_1_,476,480,1,1 7zsb_1_,477,481,1,1 7zsb_1_,478,482,1,1 7zsb_1_,479,483,1,1 7zsb_1_,483,487,1,1 7zsb_1_,487,490,1,1 7zsb_1_,491,494,1,1 7zsb_1_,491,495,1,1 7zsb_1_,492,496,1,1 7zsb_1_,493,494,1,1 7zsb_1_,493,497,1,1 7zsb_1_,494,498,1,1 7zsb_1_,495,499,1,1 7zsb_1_,499,503,1,1 7zsb_1_,500,504,1,1 7zsb_1_,501,505,1,1 7zsb_1_,502,506,1,1 7zsb_1_,503,507,1,1 7zsb_1_,504,508,1,1 7zsb_1_,505,509,1,1 7zsb_1_,506,510,1,1 7zsb_1_,507,510,1,1 7zsb_1_,507,511,1,1 7zsb_1_,508,512,1,1 7zsb_1_,509,513,1,1 7zsb_1_,510,514,1,1 7zsb_1_,511,515,1,1 7zsb_1_,512,516,1,1 7zsb_1_,513,517,1,1 7zsb_1_,514,518,1,1 7zsb_1_,515,519,1,1 7zsb_1_,516,520,1,1 7zsb_1_,517,521,1,1 7zsb_1_,518,522,1,1 7zsb_1_,519,522,1,1