pair,contact1,contact2,flow1,flow2
8sht_Z_,1,5,1,1
8sht_Z_,2,6,1,1
8sht_Z_,3,7,1,1
8sht_Z_,7,523,1,1
8sht_Z_,11,522,1,1
8sht_Z_,13,520,1,1
8sht_Z_,14,17,1,1
8sht_Z_,15,19,1,1
8sht_Z_,15,518,1,1
8sht_Z_,16,20,1,1
8sht_Z_,17,21,1,1
8sht_Z_,18,22,1,1
8sht_Z_,19,23,1,1
8sht_Z_,20,24,1,1
8sht_Z_,21,25,1,1
8sht_Z_,22,26,1,1
8sht_Z_,22,72,1,1
8sht_Z_,23,27,1,1
8sht_Z_,24,28,1,1
8sht_Z_,25,29,1,1
8sht_Z_,26,30,1,1
8sht_Z_,27,31,1,1
8sht_Z_,28,32,1,1
8sht_Z_,29,33,1,1
8sht_Z_,30,100,1,1
8sht_Z_,32,35,1,1
8sht_Z_,33,36,1,1
8sht_Z_,34,37,1,1
8sht_Z_,34,452,1,1
8sht_Z_,34,453,1,1
8sht_Z_,35,42,1,1
8sht_Z_,35,44,1,1
8sht_Z_,36,44,1,1
8sht_Z_,36,57,1,1
8sht_Z_,37,453,1,1
8sht_Z_,38,41,1,1
8sht_Z_,38,57,1,1
8sht_Z_,40,481,1,1
8sht_Z_,42,44,1,1
8sht_Z_,44,56,1,1
8sht_Z_,46,54,1,1
8sht_Z_,48,50,1,1
8sht_Z_,48,51,1,1
8sht_Z_,48,52,1,1
8sht_Z_,56,58,1,1
8sht_Z_,57,157,1,1
8sht_Z_,58,60,1,1
8sht_Z_,58,61,1,1
8sht_Z_,58,62,1,1
8sht_Z_,59,63,1,1
8sht_Z_,60,64,1,1
8sht_Z_,60,81,1,1
8sht_Z_,60,84,1,1
8sht_Z_,62,65,1,1
8sht_Z_,70,74,1,1
8sht_Z_,71,75,1,1
8sht_Z_,72,76,1,1
8sht_Z_,73,77,1,1
8sht_Z_,74,78,1,1
8sht_Z_,75,79,1,1
8sht_Z_,76,80,1,1
8sht_Z_,77,81,1,1
8sht_Z_,78,82,1,1
8sht_Z_,79,83,1,1
8sht_Z_,80,84,1,1
8sht_Z_,81,85,1,1
8sht_Z_,82,86,1,1
8sht_Z_,83,87,1,1
8sht_Z_,83,88,1,1
8sht_Z_,83,89,1,1
8sht_Z_,84,391,1,1
8sht_Z_,87,89,1,1
8sht_Z_,87,399,1,1
8sht_Z_,90,94,1,1
8sht_Z_,91,95,1,1
8sht_Z_,92,96,1,1
8sht_Z_,93,97,1,1
8sht_Z_,94,98,1,1
8sht_Z_,94,507,1,1
8sht_Z_,95,99,1,1
8sht_Z_,96,100,1,1
8sht_Z_,97,101,1,1
8sht_Z_,98,102,1,1
8sht_Z_,99,103,1,1
8sht_Z_,100,104,1,1
8sht_Z_,101,105,1,1
8sht_Z_,102,106,1,1
8sht_Z_,103,107,1,1
8sht_Z_,105,108,1,1
8sht_Z_,105,109,1,1
8sht_Z_,106,110,1,1
8sht_Z_,108,111,1,1
8sht_Z_,109,112,1,1
8sht_Z_,110,111,1,1
8sht_Z_,115,119,1,1
8sht_Z_,116,119,1,1
8sht_Z_,116,120,1,1
8sht_Z_,117,121,1,1
8sht_Z_,118,122,1,1
8sht_Z_,119,123,1,1
8sht_Z_,120,124,1,1
8sht_Z_,121,125,1,1
8sht_Z_,122,126,1,1
8sht_Z_,123,127,1,1
8sht_Z_,124,128,1,1
8sht_Z_,125,129,1,1
8sht_Z_,126,130,1,1
8sht_Z_,127,131,1,1
8sht_Z_,128,132,1,1
8sht_Z_,129,133,1,1
8sht_Z_,130,134,1,1
8sht_Z_,131,135,1,1
8sht_Z_,133,136,1,1
8sht_Z_,133,137,1,1
8sht_Z_,134,137,1,1
8sht_Z_,134,497,1,1
8sht_Z_,138,406,1,1
8sht_Z_,140,404,1,1
8sht_Z_,141,143,1,1
8sht_Z_,143,146,1,1
8sht_Z_,143,147,1,1
8sht_Z_,144,148,1,1
8sht_Z_,144,169,1,1
8sht_Z_,144,173,1,1
8sht_Z_,145,149,1,1
8sht_Z_,146,150,1,1
8sht_Z_,147,151,1,1
8sht_Z_,148,152,1,1
8sht_Z_,149,153,1,1
8sht_Z_,150,153,1,1
8sht_Z_,150,154,1,1
8sht_Z_,151,155,1,1
8sht_Z_,152,156,1,1
8sht_Z_,153,494,1,1
8sht_Z_,154,157,1,1
8sht_Z_,154,158,1,1
8sht_Z_,155,158,1,1
8sht_Z_,155,159,1,1
8sht_Z_,156,165,1,1
8sht_Z_,160,164,1,1
8sht_Z_,161,165,1,1
8sht_Z_,162,166,1,1
8sht_Z_,163,167,1,1
8sht_Z_,164,168,1,1
8sht_Z_,165,168,1,1
8sht_Z_,166,170,1,1
8sht_Z_,167,171,1,1
8sht_Z_,168,172,1,1
8sht_Z_,169,173,1,1
8sht_Z_,170,174,1,1
8sht_Z_,171,174,1,1
8sht_Z_,171,175,1,1
8sht_Z_,172,176,1,1
8sht_Z_,173,177,1,1
8sht_Z_,174,177,1,1
8sht_Z_,174,178,1,1
8sht_Z_,175,178,1,1
8sht_Z_,181,182,1,1
8sht_Z_,186,188,1,1
8sht_Z_,186,189,1,1
8sht_Z_,187,190,1,1
8sht_Z_,189,370,1,1
8sht_Z_,191,316,1,1
8sht_Z_,191,371,1,1
8sht_Z_,191,372,1,1
8sht_Z_,191,373,1,1
8sht_Z_,193,373,1,1
8sht_Z_,193,375,1,1
8sht_Z_,195,375,1,1
8sht_Z_,199,202,1,1
8sht_Z_,203,374,1,1
8sht_Z_,203,376,1,1
8sht_Z_,204,374,1,1
8sht_Z_,206,208,1,1
8sht_Z_,206,372,1,1
8sht_Z_,207,365,1,1
8sht_Z_,209,362,1,1
8sht_Z_,211,360,1,1
8sht_Z_,213,360,1,1
8sht_Z_,217,220,1,1
8sht_Z_,222,351,1,1
8sht_Z_,224,349,1,1
8sht_Z_,226,287,1,1
8sht_Z_,227,346,1,1
8sht_Z_,228,287,1,1
8sht_Z_,228,289,1,1
8sht_Z_,229,344,1,1
8sht_Z_,230,289,1,1
8sht_Z_,230,291,1,1
8sht_Z_,231,332,1,1
8sht_Z_,232,291,1,1
8sht_Z_,232,293,1,1
8sht_Z_,233,294,1,1
8sht_Z_,233,332,1,1
8sht_Z_,234,292,1,1
8sht_Z_,235,239,1,1
8sht_Z_,236,295,1,1
8sht_Z_,236,300,1,1
8sht_Z_,250,254,1,1
8sht_Z_,251,255,1,1
8sht_Z_,252,256,1,1
8sht_Z_,253,257,1,1
8sht_Z_,254,258,1,1
8sht_Z_,255,259,1,1
8sht_Z_,256,260,1,1
8sht_Z_,258,261,1,1
8sht_Z_,258,262,1,1
8sht_Z_,261,264,1,1
8sht_Z_,263,267,1,1
8sht_Z_,264,268,1,1
8sht_Z_,265,268,1,1
8sht_Z_,266,270,1,1
8sht_Z_,267,271,1,1
8sht_Z_,268,272,1,1
8sht_Z_,269,273,1,1
8sht_Z_,270,274,1,1
8sht_Z_,271,275,1,1
8sht_Z_,272,276,1,1
8sht_Z_,272,335,1,1
8sht_Z_,273,277,1,1
8sht_Z_,274,278,1,1
8sht_Z_,275,279,1,1
8sht_Z_,276,280,1,1
8sht_Z_,277,281,1,1
8sht_Z_,277,307,1,1
8sht_Z_,278,307,1,1
8sht_Z_,283,285,1,1
8sht_Z_,288,310,1,1
8sht_Z_,290,310,1,1
8sht_Z_,290,312,1,1
8sht_Z_,292,294,1,1
8sht_Z_,292,312,1,1
8sht_Z_,292,315,1,1
8sht_Z_,297,300,1,1
8sht_Z_,297,301,1,1
8sht_Z_,298,302,1,1
8sht_Z_,299,303,1,1
8sht_Z_,300,304,1,1
8sht_Z_,301,305,1,1
8sht_Z_,302,305,1,1
8sht_Z_,302,306,1,1
8sht_Z_,304,307,1,1
8sht_Z_,304,309,1,1
8sht_Z_,305,308,1,1
8sht_Z_,316,319,1,1
8sht_Z_,317,320,1,1
8sht_Z_,318,322,1,1
8sht_Z_,319,322,1,1
8sht_Z_,319,323,1,1
8sht_Z_,320,324,1,1
8sht_Z_,321,324,1,1
8sht_Z_,321,325,1,1
8sht_Z_,322,326,1,1
8sht_Z_,323,327,1,1
8sht_Z_,324,328,1,1
8sht_Z_,327,345,1,1
8sht_Z_,330,342,1,1
8sht_Z_,334,336,1,1
8sht_Z_,339,342,1,1
8sht_Z_,340,343,1,1
8sht_Z_,341,342,1,1
8sht_Z_,347,364,1,1
8sht_Z_,348,363,1,1
8sht_Z_,350,361,1,1
8sht_Z_,350,363,1,1
8sht_Z_,352,359,1,1
8sht_Z_,354,357,1,1
8sht_Z_,379,383,1,1
8sht_Z_,380,384,1,1
8sht_Z_,381,385,1,1
8sht_Z_,382,386,1,1
8sht_Z_,383,387,1,1
8sht_Z_,384,388,1,1
8sht_Z_,385,389,1,1
8sht_Z_,386,390,1,1
8sht_Z_,387,391,1,1
8sht_Z_,388,392,1,1
8sht_Z_,389,393,1,1
8sht_Z_,390,394,1,1
8sht_Z_,391,395,1,1
8sht_Z_,392,396,1,1
8sht_Z_,393,397,1,1
8sht_Z_,394,398,1,1
8sht_Z_,395,399,1,1
8sht_Z_,396,400,1,1
8sht_Z_,396,496,1,1
8sht_Z_,397,401,1,1
8sht_Z_,398,402,1,1
8sht_Z_,399,403,1,1
8sht_Z_,407,495,1,1
8sht_Z_,409,412,1,1
8sht_Z_,409,493,1,1
8sht_Z_,410,478,1,1
8sht_Z_,411,415,1,1
8sht_Z_,412,416,1,1
8sht_Z_,413,417,1,1
8sht_Z_,414,418,1,1
8sht_Z_,414,500,1,1
8sht_Z_,415,419,1,1
8sht_Z_,416,420,1,1
8sht_Z_,417,421,1,1
8sht_Z_,418,422,1,1
8sht_Z_,419,423,1,1
8sht_Z_,419,470,1,1
8sht_Z_,420,424,1,1
8sht_Z_,422,425,1,1
8sht_Z_,424,427,1,1
8sht_Z_,425,428,1,1
8sht_Z_,425,437,1,1
8sht_Z_,428,433,1,1
8sht_Z_,431,434,1,1
8sht_Z_,432,436,1,1
8sht_Z_,433,437,1,1
8sht_Z_,434,438,1,1
8sht_Z_,435,439,1,1
8sht_Z_,436,440,1,1
8sht_Z_,437,441,1,1
8sht_Z_,438,442,1,1
8sht_Z_,439,443,1,1
8sht_Z_,440,444,1,1
8sht_Z_,442,445,1,1
8sht_Z_,445,449,1,1
8sht_Z_,446,450,1,1
8sht_Z_,447,451,1,1
8sht_Z_,448,452,1,1
8sht_Z_,449,453,1,1
8sht_Z_,450,454,1,1
8sht_Z_,451,456,1,1
8sht_Z_,452,455,1,1
8sht_Z_,457,461,1,1
8sht_Z_,458,462,1,1
8sht_Z_,459,463,1,1
8sht_Z_,460,464,1,1
8sht_Z_,461,465,1,1
8sht_Z_,462,466,1,1
8sht_Z_,463,467,1,1
8sht_Z_,464,468,1,1
8sht_Z_,464,484,1,1
8sht_Z_,465,469,1,1
8sht_Z_,466,470,1,1
8sht_Z_,467,471,1,1
8sht_Z_,468,472,1,1
8sht_Z_,469,473,1,1
8sht_Z_,469,474,1,1
8sht_Z_,472,474,1,1
8sht_Z_,477,486,1,1
8sht_Z_,479,482,1,1
8sht_Z_,479,483,1,1
8sht_Z_,479,484,1,1
8sht_Z_,482,484,1,1
8sht_Z_,487,491,1,1
8sht_Z_,488,493,1,1
8sht_Z_,489,492,1,1
8sht_Z_,496,500,1,1
8sht_Z_,497,501,1,1
8sht_Z_,498,502,1,1
8sht_Z_,499,503,1,1
8sht_Z_,500,504,1,1
8sht_Z_,501,505,1,1
8sht_Z_,502,506,1,1
8sht_Z_,503,507,1,1
8sht_Z_,504,508,1,1
8sht_Z_,505,509,1,1
8sht_Z_,506,510,1,1
8sht_Z_,507,511,1,1
8sht_Z_,508,512,1,1
8sht_Z_,509,513,1,1
8sht_Z_,510,514,1,1
8sht_Z_,511,515,1,1
8sht_Z_,512,516,1,1
8sht_Z_,514,517,1,1