pair,contact1,contact2,flow1,flow2 7ylw_H_,3,6,1,1 7ylw_H_,13,16,1,1 7ylw_H_,16,519,1,1 7ylw_H_,17,518,1,1 7ylw_H_,19,516,1,1 7ylw_H_,23,25,1,1 7ylw_H_,24,27,1,1 7ylw_H_,24,28,1,1 7ylw_H_,25,29,1,1 7ylw_H_,26,30,1,1 7ylw_H_,27,31,1,1 7ylw_H_,28,32,1,1 7ylw_H_,29,33,1,1 7ylw_H_,30,34,1,1 7ylw_H_,30,112,1,1 7ylw_H_,31,35,1,1 7ylw_H_,32,36,1,1 7ylw_H_,32,78,1,1 7ylw_H_,33,37,1,1 7ylw_H_,34,37,1,1 7ylw_H_,36,40,1,1 7ylw_H_,37,40,1,1 7ylw_H_,39,42,1,1 7ylw_H_,50,62,1,1 7ylw_H_,52,60,1,1 7ylw_H_,54,56,1,1 7ylw_H_,54,57,1,1 7ylw_H_,62,64,1,1 7ylw_H_,62,67,1,1 7ylw_H_,64,68,1,1 7ylw_H_,64,97,1,1 7ylw_H_,65,69,1,1 7ylw_H_,65,97,1,1 7ylw_H_,66,70,1,1 7ylw_H_,67,71,1,1 7ylw_H_,68,71,1,1 7ylw_H_,69,72,1,1 7ylw_H_,78,81,1,1 7ylw_H_,79,82,1,1 7ylw_H_,80,84,1,1 7ylw_H_,81,85,1,1 7ylw_H_,82,86,1,1 7ylw_H_,83,87,1,1 7ylw_H_,84,87,1,1 7ylw_H_,84,88,1,1 7ylw_H_,85,89,1,1 7ylw_H_,86,90,1,1 7ylw_H_,87,91,1,1 7ylw_H_,89,93,1,1 7ylw_H_,89,94,1,1 7ylw_H_,89,495,1,1 7ylw_H_,92,395,1,1 7ylw_H_,96,99,1,1 7ylw_H_,96,100,1,1 7ylw_H_,97,101,1,1 7ylw_H_,98,101,1,1 7ylw_H_,98,102,1,1 7ylw_H_,99,103,1,1 7ylw_H_,100,104,1,1 7ylw_H_,101,105,1,1 7ylw_H_,102,106,1,1 7ylw_H_,103,107,1,1 7ylw_H_,104,108,1,1 7ylw_H_,105,109,1,1 7ylw_H_,106,109,1,1 7ylw_H_,106,110,1,1 7ylw_H_,107,111,1,1 7ylw_H_,108,112,1,1 7ylw_H_,109,112,1,1 7ylw_H_,110,114,1,1 7ylw_H_,110,437,1,1 7ylw_H_,111,115,1,1 7ylw_H_,113,116,1,1 7ylw_H_,114,117,1,1 7ylw_H_,121,124,1,1 7ylw_H_,121,125,1,1 7ylw_H_,121,511,1,1 7ylw_H_,122,126,1,1 7ylw_H_,123,127,1,1 7ylw_H_,124,128,1,1 7ylw_H_,125,129,1,1 7ylw_H_,126,130,1,1 7ylw_H_,127,131,1,1 7ylw_H_,128,132,1,1 7ylw_H_,130,133,1,1 7ylw_H_,131,135,1,1 7ylw_H_,132,136,1,1 7ylw_H_,133,137,1,1 7ylw_H_,134,138,1,1 7ylw_H_,135,139,1,1 7ylw_H_,136,140,1,1 7ylw_H_,137,141,1,1 7ylw_H_,138,142,1,1 7ylw_H_,139,143,1,1 7ylw_H_,154,157,1,1 7ylw_H_,154,158,1,1 7ylw_H_,155,159,1,1 7ylw_H_,156,169,1,1 7ylw_H_,157,160,1,1 7ylw_H_,157,490,1,1 7ylw_H_,160,161,1,1 7ylw_H_,165,168,1,1 7ylw_H_,167,170,1,1 7ylw_H_,167,171,1,1 7ylw_H_,168,172,1,1 7ylw_H_,171,175,1,1 7ylw_H_,172,176,1,1 7ylw_H_,175,178,1,1 7ylw_H_,178,181,1,1 7ylw_H_,179,182,1,1 7ylw_H_,186,365,1,1 7ylw_H_,187,394,1,1 7ylw_H_,189,192,1,1 7ylw_H_,189,394,1,1 7ylw_H_,190,193,1,1 7ylw_H_,190,314,1,1 7ylw_H_,190,318,1,1 7ylw_H_,191,368,1,1 7ylw_H_,193,368,1,1 7ylw_H_,199,373,1,1 7ylw_H_,201,204,1,1 7ylw_H_,202,205,1,1 7ylw_H_,205,370,1,1 7ylw_H_,211,358,1,1 7ylw_H_,214,353,1,1 7ylw_H_,215,216,1,1 7ylw_H_,216,310,1,1 7ylw_H_,222,227,1,1 7ylw_H_,223,227,1,1 7ylw_H_,224,298,1,1 7ylw_H_,233,285,1,1 7ylw_H_,234,340,1,1 7ylw_H_,235,285,1,1 7ylw_H_,236,328,1,1 7ylw_H_,237,287,1,1 7ylw_H_,240,244,1,1 7ylw_H_,241,293,1,1 7ylw_H_,244,245,1,1 7ylw_H_,247,249,1,1 7ylw_H_,257,260,1,1 7ylw_H_,259,263,1,1 7ylw_H_,261,265,1,1 7ylw_H_,262,266,1,1 7ylw_H_,263,267,1,1 7ylw_H_,264,268,1,1 7ylw_H_,265,269,1,1 7ylw_H_,266,270,1,1 7ylw_H_,267,271,1,1 7ylw_H_,269,273,1,1 7ylw_H_,270,274,1,1 7ylw_H_,271,275,1,1 7ylw_H_,272,276,1,1 7ylw_H_,273,277,1,1 7ylw_H_,275,279,1,1 7ylw_H_,276,280,1,1 7ylw_H_,277,331,1,1 7ylw_H_,279,282,1,1 7ylw_H_,286,306,1,1 7ylw_H_,286,308,1,1 7ylw_H_,293,297,1,1 7ylw_H_,294,298,1,1 7ylw_H_,295,299,1,1 7ylw_H_,296,300,1,1 7ylw_H_,297,307,1,1 7ylw_H_,298,301,1,1 7ylw_H_,299,303,1,1 7ylw_H_,300,305,1,1 7ylw_H_,312,315,1,1 7ylw_H_,312,316,1,1 7ylw_H_,313,317,1,1 7ylw_H_,314,318,1,1 7ylw_H_,315,319,1,1 7ylw_H_,316,319,1,1 7ylw_H_,316,320,1,1 7ylw_H_,318,322,1,1 7ylw_H_,318,366,1,1 7ylw_H_,319,323,1,1 7ylw_H_,320,324,1,1 7ylw_H_,322,361,1,1 7ylw_H_,332,333,1,1 7ylw_H_,336,339,1,1 7ylw_H_,342,344,1,1 7ylw_H_,343,359,1,1 7ylw_H_,350,353,1,1 7ylw_H_,351,352,1,1 7ylw_H_,361,363,1,1 7ylw_H_,375,378,1,1 7ylw_H_,376,380,1,1 7ylw_H_,377,381,1,1 7ylw_H_,378,382,1,1 7ylw_H_,379,383,1,1 7ylw_H_,380,384,1,1 7ylw_H_,381,385,1,1 7ylw_H_,382,385,1,1 7ylw_H_,382,386,1,1 7ylw_H_,383,387,1,1 7ylw_H_,384,388,1,1 7ylw_H_,385,389,1,1 7ylw_H_,386,390,1,1 7ylw_H_,389,393,1,1 7ylw_H_,390,394,1,1 7ylw_H_,391,395,1,1 7ylw_H_,392,396,1,1 7ylw_H_,394,397,1,1 7ylw_H_,395,398,1,1 7ylw_H_,395,399,1,1 7ylw_H_,397,400,1,1 7ylw_H_,403,491,1,1 7ylw_H_,404,409,1,1 7ylw_H_,405,408,1,1 7ylw_H_,408,412,1,1 7ylw_H_,409,413,1,1 7ylw_H_,410,414,1,1 7ylw_H_,411,415,1,1 7ylw_H_,413,417,1,1 7ylw_H_,414,418,1,1 7ylw_H_,414,436,1,1 7ylw_H_,415,419,1,1 7ylw_H_,416,420,1,1 7ylw_H_,417,421,1,1 7ylw_H_,418,421,1,1 7ylw_H_,418,422,1,1 7ylw_H_,418,440,1,1 7ylw_H_,420,423,1,1 7ylw_H_,421,424,1,1 7ylw_H_,421,433,1,1 7ylw_H_,426,430,1,1 7ylw_H_,427,431,1,1 7ylw_H_,428,432,1,1 7ylw_H_,429,433,1,1 7ylw_H_,430,434,1,1 7ylw_H_,431,435,1,1 7ylw_H_,432,436,1,1 7ylw_H_,433,437,1,1 7ylw_H_,434,438,1,1 7ylw_H_,435,439,1,1 7ylw_H_,436,439,1,1 7ylw_H_,440,444,1,1 7ylw_H_,440,462,1,1 7ylw_H_,441,445,1,1 7ylw_H_,442,446,1,1 7ylw_H_,443,447,1,1 7ylw_H_,444,448,1,1 7ylw_H_,445,449,1,1 7ylw_H_,448,451,1,1 7ylw_H_,454,458,1,1 7ylw_H_,455,459,1,1 7ylw_H_,457,460,1,1 7ylw_H_,457,461,1,1 7ylw_H_,464,468,1,1 7ylw_H_,471,484,1,1 7ylw_H_,483,485,1,1 7ylw_H_,493,496,1,1 7ylw_H_,493,497,1,1 7ylw_H_,494,498,1,1 7ylw_H_,495,499,1,1 7ylw_H_,496,500,1,1 7ylw_H_,497,501,1,1 7ylw_H_,498,502,1,1 7ylw_H_,499,503,1,1 7ylw_H_,500,504,1,1 7ylw_H_,501,505,1,1 7ylw_H_,502,506,1,1 7ylw_H_,503,507,1,1 7ylw_H_,504,508,1,1 7ylw_H_,506,509,1,1 7ylw_H_,507,511,1,1 7ylw_H_,508,512,1,1 7ylw_H_,509,512,1,1 7ylw_H_,510,513,1,1 7ylw_H_,515,516,1,1