pair,contact1,contact2,flow1,flow2
1z3i_X_,4,11,1,1
1z3i_X_,5,10,1,1
1z3i_X_,9,42,1,1
1z3i_X_,9,109,1,1
1z3i_X_,10,110,1,1
1z3i_X_,14,16,1,1
1z3i_X_,17,20,1,1
1z3i_X_,19,61,1,1
1z3i_X_,20,61,1,1
1z3i_X_,21,48,1,1
1z3i_X_,23,46,1,1
1z3i_X_,24,46,1,1
1z3i_X_,30,33,1,1
1z3i_X_,30,34,1,1
1z3i_X_,31,35,1,1
1z3i_X_,32,36,1,1
1z3i_X_,33,37,1,1
1z3i_X_,34,39,1,1
1z3i_X_,35,39,1,1
1z3i_X_,38,41,1,1
1z3i_X_,44,108,1,1
1z3i_X_,47,106,1,1
1z3i_X_,49,51,1,1
1z3i_X_,49,52,1,1
1z3i_X_,49,53,1,1
1z3i_X_,49,101,1,1
1z3i_X_,50,54,1,1
1z3i_X_,52,55,1,1
1z3i_X_,53,56,1,1
1z3i_X_,57,60,1,1
1z3i_X_,57,61,1,1
1z3i_X_,57,513,1,1
1z3i_X_,58,62,1,1
1z3i_X_,59,63,1,1
1z3i_X_,59,90,1,1
1z3i_X_,60,64,1,1
1z3i_X_,60,90,1,1
1z3i_X_,61,65,1,1
1z3i_X_,62,65,1,1
1z3i_X_,62,66,1,1
1z3i_X_,63,67,1,1
1z3i_X_,64,68,1,1
1z3i_X_,65,69,1,1
1z3i_X_,66,70,1,1
1z3i_X_,67,71,1,1
1z3i_X_,68,72,1,1
1z3i_X_,69,74,1,1
1z3i_X_,69,75,1,1
1z3i_X_,70,73,1,1
1z3i_X_,72,74,1,1
1z3i_X_,75,293,1,1
1z3i_X_,76,79,1,1
1z3i_X_,80,223,1,1
1z3i_X_,82,223,1,1
1z3i_X_,82,225,1,1
1z3i_X_,82,294,1,1
1z3i_X_,83,294,1,1
1z3i_X_,83,296,1,1
1z3i_X_,84,225,1,1
1z3i_X_,84,227,1,1
1z3i_X_,85,296,1,1
1z3i_X_,85,297,1,1
1z3i_X_,86,298,1,1
1z3i_X_,87,298,1,1
1z3i_X_,87,300,1,1
1z3i_X_,91,95,1,1
1z3i_X_,92,96,1,1
1z3i_X_,93,97,1,1
1z3i_X_,94,98,1,1
1z3i_X_,95,99,1,1
1z3i_X_,95,298,1,1
1z3i_X_,96,100,1,1
1z3i_X_,97,101,1,1
1z3i_X_,98,102,1,1
1z3i_X_,99,103,1,1
1z3i_X_,100,104,1,1
1z3i_X_,102,105,1,1
1z3i_X_,102,106,1,1
1z3i_X_,103,113,1,1
1z3i_X_,103,114,1,1
1z3i_X_,106,113,1,1
1z3i_X_,107,109,1,1
1z3i_X_,107,110,1,1
1z3i_X_,107,111,1,1
1z3i_X_,116,162,1,1
1z3i_X_,116,192,1,1
1z3i_X_,116,194,1,1
1z3i_X_,117,172,1,1
1z3i_X_,117,174,1,1
1z3i_X_,118,195,1,1
1z3i_X_,118,197,1,1
1z3i_X_,119,174,1,1
1z3i_X_,119,176,1,1
1z3i_X_,120,197,1,1
1z3i_X_,120,199,1,1
1z3i_X_,121,122,1,1
1z3i_X_,121,176,1,1
1z3i_X_,121,178,1,1
1z3i_X_,122,125,1,1
1z3i_X_,123,126,1,1
1z3i_X_,123,147,1,1
1z3i_X_,125,129,1,1
1z3i_X_,126,129,1,1
1z3i_X_,126,130,1,1
1z3i_X_,127,131,1,1
1z3i_X_,128,132,1,1
1z3i_X_,128,478,1,1
1z3i_X_,128,480,1,1
1z3i_X_,129,133,1,1
1z3i_X_,129,199,1,1
1z3i_X_,130,134,1,1
1z3i_X_,131,135,1,1
1z3i_X_,131,452,1,1
1z3i_X_,132,136,1,1
1z3i_X_,133,137,1,1
1z3i_X_,134,138,1,1
1z3i_X_,137,140,1,1
1z3i_X_,142,143,1,1
1z3i_X_,144,173,1,1
1z3i_X_,144,175,1,1
1z3i_X_,145,157,1,1
1z3i_X_,146,175,1,1
1z3i_X_,146,177,1,1
1z3i_X_,147,177,1,1
1z3i_X_,148,180,1,1
1z3i_X_,150,152,1,1
1z3i_X_,150,153,1,1
1z3i_X_,150,154,1,1
1z3i_X_,151,184,1,1
1z3i_X_,152,156,1,1
1z3i_X_,153,157,1,1
1z3i_X_,154,158,1,1
1z3i_X_,155,159,1,1
1z3i_X_,156,160,1,1
1z3i_X_,157,161,1,1
1z3i_X_,158,162,1,1
1z3i_X_,159,163,1,1
1z3i_X_,162,164,1,1
1z3i_X_,177,180,1,1
1z3i_X_,177,181,1,1
1z3i_X_,178,182,1,1
1z3i_X_,178,199,1,1
1z3i_X_,179,183,1,1
1z3i_X_,181,184,1,1
1z3i_X_,182,211,1,1
1z3i_X_,184,187,1,1
1z3i_X_,185,188,1,1
1z3i_X_,185,217,1,1
1z3i_X_,186,189,1,1
1z3i_X_,188,191,1,1
1z3i_X_,194,222,1,1
1z3i_X_,196,222,1,1
1z3i_X_,196,224,1,1
1z3i_X_,198,224,1,1
1z3i_X_,198,226,1,1
1z3i_X_,199,200,1,1
1z3i_X_,199,481,1,1
1z3i_X_,200,203,1,1
1z3i_X_,201,204,1,1
1z3i_X_,201,226,1,1
1z3i_X_,202,228,1,1
1z3i_X_,202,238,1,1
1z3i_X_,204,212,1,1
1z3i_X_,205,208,1,1
1z3i_X_,205,237,1,1
1z3i_X_,205,548,1,1
1z3i_X_,206,237,1,1
1z3i_X_,207,209,1,1
1z3i_X_,208,211,1,1
1z3i_X_,209,213,1,1
1z3i_X_,210,214,1,1
1z3i_X_,211,215,1,1
1z3i_X_,212,216,1,1
1z3i_X_,213,217,1,1
1z3i_X_,214,218,1,1
1z3i_X_,215,219,1,1
1z3i_X_,220,223,1,1
1z3i_X_,221,222,1,1
1z3i_X_,221,223,1,1
1z3i_X_,223,244,1,1
1z3i_X_,227,229,1,1
1z3i_X_,228,297,1,1
1z3i_X_,229,230,1,1
1z3i_X_,231,234,1,1
1z3i_X_,234,237,1,1
1z3i_X_,235,238,1,1
1z3i_X_,238,242,1,1
1z3i_X_,239,243,1,1
1z3i_X_,240,244,1,1
1z3i_X_,241,245,1,1
1z3i_X_,242,246,1,1
1z3i_X_,246,249,1,1
1z3i_X_,246,250,1,1
1z3i_X_,246,294,1,1
1z3i_X_,247,251,1,1
1z3i_X_,252,255,1,1
1z3i_X_,252,256,1,1
1z3i_X_,253,257,1,1
1z3i_X_,254,258,1,1
1z3i_X_,255,259,1,1
1z3i_X_,256,260,1,1
1z3i_X_,256,261,1,1
1z3i_X_,257,261,1,1
1z3i_X_,257,262,1,1
1z3i_X_,260,264,1,1
1z3i_X_,261,265,1,1
1z3i_X_,262,266,1,1
1z3i_X_,263,267,1,1
1z3i_X_,264,268,1,1
1z3i_X_,266,269,1,1
1z3i_X_,266,276,1,1
1z3i_X_,268,281,1,1
1z3i_X_,269,271,1,1
1z3i_X_,269,272,1,1
1z3i_X_,273,276,1,1
1z3i_X_,274,278,1,1
1z3i_X_,275,279,1,1
1z3i_X_,276,280,1,1
1z3i_X_,277,281,1,1
1z3i_X_,278,282,1,1
1z3i_X_,279,283,1,1
1z3i_X_,280,284,1,1
1z3i_X_,281,285,1,1
1z3i_X_,282,286,1,1
1z3i_X_,283,286,1,1
1z3i_X_,283,287,1,1
1z3i_X_,284,288,1,1
1z3i_X_,285,289,1,1
1z3i_X_,286,290,1,1
1z3i_X_,287,291,1,1
1z3i_X_,288,292,1,1
1z3i_X_,289,293,1,1
1z3i_X_,290,294,1,1
1z3i_X_,291,294,1,1
1z3i_X_,299,301,1,1
1z3i_X_,299,302,1,1
1z3i_X_,300,303,1,1
1z3i_X_,301,304,1,1
1z3i_X_,302,305,1,1
1z3i_X_,303,306,1,1
1z3i_X_,303,307,1,1
1z3i_X_,308,511,1,1
1z3i_X_,309,519,1,1
1z3i_X_,310,312,1,1
1z3i_X_,310,639,1,1
1z3i_X_,311,519,1,1
1z3i_X_,311,521,1,1
1z3i_X_,312,637,1,1
1z3i_X_,313,521,1,1
1z3i_X_,313,523,1,1
1z3i_X_,314,635,1,1
1z3i_X_,315,317,1,1
1z3i_X_,315,523,1,1
1z3i_X_,315,525,1,1
1z3i_X_,316,632,1,1
1z3i_X_,316,633,1,1
1z3i_X_,317,525,1,1
1z3i_X_,317,527,1,1
1z3i_X_,318,630,1,1
1z3i_X_,319,324,1,1
1z3i_X_,320,323,1,1
1z3i_X_,320,324,1,1
1z3i_X_,320,396,1,1
1z3i_X_,321,325,1,1
1z3i_X_,322,326,1,1
1z3i_X_,323,327,1,1
1z3i_X_,323,359,1,1
1z3i_X_,323,360,1,1
1z3i_X_,323,399,1,1
1z3i_X_,324,328,1,1
1z3i_X_,325,329,1,1
1z3i_X_,326,330,1,1
1z3i_X_,327,331,1,1
1z3i_X_,327,530,1,1
1z3i_X_,328,332,1,1
1z3i_X_,328,572,1,1
1z3i_X_,329,333,1,1
1z3i_X_,330,334,1,1
1z3i_X_,331,335,1,1
1z3i_X_,333,378,1,1
1z3i_X_,335,338,1,1
1z3i_X_,336,339,1,1
1z3i_X_,337,341,1,1
1z3i_X_,347,351,1,1
1z3i_X_,348,352,1,1
1z3i_X_,349,353,1,1
1z3i_X_,350,354,1,1
1z3i_X_,351,355,1,1
1z3i_X_,352,356,1,1
1z3i_X_,353,357,1,1
1z3i_X_,354,358,1,1
1z3i_X_,355,359,1,1
1z3i_X_,356,360,1,1
1z3i_X_,357,361,1,1
1z3i_X_,357,425,1,1
1z3i_X_,358,362,1,1
1z3i_X_,360,529,1,1
1z3i_X_,361,398,1,1
1z3i_X_,361,428,1,1
1z3i_X_,362,365,1,1
1z3i_X_,363,366,1,1
1z3i_X_,364,367,1,1
1z3i_X_,366,369,1,1
1z3i_X_,366,370,1,1
1z3i_X_,367,370,1,1
1z3i_X_,367,371,1,1
1z3i_X_,368,372,1,1
1z3i_X_,369,373,1,1
1z3i_X_,369,374,1,1
1z3i_X_,374,377,1,1
1z3i_X_,377,380,1,1
1z3i_X_,379,382,1,1
1z3i_X_,380,383,1,1
1z3i_X_,390,434,1,1
1z3i_X_,394,396,1,1
1z3i_X_,394,397,1,1
1z3i_X_,395,398,1,1
1z3i_X_,398,401,1,1
1z3i_X_,398,402,1,1
1z3i_X_,399,403,1,1
1z3i_X_,400,404,1,1
1z3i_X_,400,494,1,1
1z3i_X_,400,531,1,1
1z3i_X_,401,405,1,1
1z3i_X_,402,406,1,1
1z3i_X_,403,407,1,1
1z3i_X_,404,408,1,1
1z3i_X_,405,409,1,1
1z3i_X_,405,439,1,1
1z3i_X_,406,410,1,1
1z3i_X_,406,628,1,1
1z3i_X_,407,411,1,1
1z3i_X_,408,412,1,1
1z3i_X_,409,413,1,1
1z3i_X_,410,413,1,1
1z3i_X_,410,414,1,1
1z3i_X_,411,415,1,1
1z3i_X_,415,417,1,1
1z3i_X_,416,517,1,1
1z3i_X_,417,490,1,1
1z3i_X_,417,517,1,1
1z3i_X_,418,462,1,1
1z3i_X_,418,467,1,1
1z3i_X_,418,489,1,1
1z3i_X_,419,470,1,1
1z3i_X_,419,472,1,1
1z3i_X_,420,490,1,1
1z3i_X_,420,492,1,1
1z3i_X_,421,472,1,1
1z3i_X_,421,474,1,1
1z3i_X_,422,492,1,1
1z3i_X_,422,494,1,1
1z3i_X_,423,425,1,1
1z3i_X_,423,474,1,1
1z3i_X_,423,476,1,1
1z3i_X_,423,495,1,1
1z3i_X_,424,476,1,1
1z3i_X_,424,495,1,1
1z3i_X_,425,429,1,1
1z3i_X_,426,430,1,1
1z3i_X_,427,431,1,1
1z3i_X_,428,431,1,1
1z3i_X_,428,432,1,1
1z3i_X_,429,433,1,1
1z3i_X_,430,434,1,1
1z3i_X_,430,445,1,1
1z3i_X_,431,435,1,1
1z3i_X_,432,436,1,1
1z3i_X_,433,437,1,1
1z3i_X_,433,443,1,1
1z3i_X_,433,445,1,1
1z3i_X_,434,438,1,1
1z3i_X_,435,439,1,1
1z3i_X_,436,441,1,1
1z3i_X_,437,440,1,1
1z3i_X_,442,470,1,1
1z3i_X_,442,471,1,1
1z3i_X_,444,471,1,1
1z3i_X_,444,473,1,1
1z3i_X_,446,473,1,1
1z3i_X_,451,454,1,1
1z3i_X_,451,455,1,1
1z3i_X_,452,456,1,1
1z3i_X_,453,457,1,1
1z3i_X_,454,458,1,1
1z3i_X_,456,460,1,1
1z3i_X_,457,461,1,1
1z3i_X_,458,462,1,1
1z3i_X_,459,463,1,1
1z3i_X_,460,464,1,1
1z3i_X_,461,464,1,1
1z3i_X_,463,484,1,1
1z3i_X_,463,487,1,1
1z3i_X_,464,466,1,1
1z3i_X_,464,467,1,1
1z3i_X_,475,478,1,1
1z3i_X_,476,479,1,1
1z3i_X_,480,483,1,1
1z3i_X_,483,509,1,1
1z3i_X_,485,488,1,1
1z3i_X_,485,509,1,1
1z3i_X_,486,515,1,1
1z3i_X_,488,515,1,1
1z3i_X_,489,519,1,1
1z3i_X_,489,520,1,1
1z3i_X_,490,620,1,1
1z3i_X_,491,520,1,1
1z3i_X_,491,522,1,1
1z3i_X_,493,522,1,1
1z3i_X_,493,524,1,1
1z3i_X_,497,499,1,1
1z3i_X_,497,502,1,1
1z3i_X_,497,503,1,1
1z3i_X_,497,538,1,1
1z3i_X_,498,541,1,1
1z3i_X_,499,501,1,1
1z3i_X_,499,502,1,1
1z3i_X_,500,504,1,1
1z3i_X_,501,505,1,1
1z3i_X_,502,506,1,1
1z3i_X_,503,507,1,1
1z3i_X_,503,523,1,1
1z3i_X_,505,508,1,1
1z3i_X_,505,509,1,1
1z3i_X_,510,515,1,1
1z3i_X_,510,519,1,1
1z3i_X_,512,515,1,1
1z3i_X_,515,517,1,1
1z3i_X_,517,519,1,1
1z3i_X_,522,620,1,1
1z3i_X_,523,538,1,1
1z3i_X_,526,531,1,1
1z3i_X_,527,529,1,1
1z3i_X_,527,632,1,1
1z3i_X_,528,532,1,1
1z3i_X_,528,571,1,1
1z3i_X_,529,532,1,1
1z3i_X_,529,533,1,1
1z3i_X_,530,534,1,1
1z3i_X_,531,535,1,1
1z3i_X_,532,536,1,1
1z3i_X_,532,576,1,1
1z3i_X_,532,577,1,1
1z3i_X_,532,578,1,1
1z3i_X_,533,537,1,1
1z3i_X_,533,566,1,1
1z3i_X_,533,577,1,1
1z3i_X_,534,538,1,1
1z3i_X_,535,539,1,1
1z3i_X_,536,540,1,1
1z3i_X_,536,577,1,1
1z3i_X_,536,578,1,1
1z3i_X_,537,541,1,1
1z3i_X_,538,542,1,1
1z3i_X_,539,543,1,1
1z3i_X_,540,544,1,1
1z3i_X_,541,549,1,1
1z3i_X_,560,564,1,1
1z3i_X_,561,565,1,1
1z3i_X_,562,566,1,1
1z3i_X_,563,567,1,1
1z3i_X_,564,568,1,1
1z3i_X_,565,569,1,1
1z3i_X_,566,569,1,1
1z3i_X_,575,632,1,1
1z3i_X_,576,579,1,1
1z3i_X_,576,580,1,1
1z3i_X_,577,581,1,1
1z3i_X_,579,582,1,1
1z3i_X_,579,587,1,1
1z3i_X_,580,583,1,1
1z3i_X_,584,611,1,1
1z3i_X_,586,593,1,1
1z3i_X_,586,594,1,1
1z3i_X_,586,607,1,1
1z3i_X_,586,609,1,1
1z3i_X_,587,611,1,1
1z3i_X_,588,591,1,1
1z3i_X_,597,600,1,1
1z3i_X_,600,608,1,1
1z3i_X_,600,637,1,1
1z3i_X_,601,603,1,1
1z3i_X_,601,604,1,1
1z3i_X_,604,609,1,1
1z3i_X_,605,608,1,1
1z3i_X_,606,609,1,1
1z3i_X_,606,611,1,1
1z3i_X_,610,636,1,1
1z3i_X_,612,614,1,1
1z3i_X_,612,616,1,1
1z3i_X_,612,634,1,1
1z3i_X_,620,622,1,1
1z3i_X_,620,623,1,1
1z3i_X_,620,624,1,1
1z3i_X_,621,625,1,1
1z3i_X_,622,626,1,1
1z3i_X_,623,626,1,1
1z3i_X_,624,627,1,1
1z3i_X_,628,630,1,1
1z3i_X_,628,631,1,1
1z3i_X_,639,640,1,1
1z3i_X_,641,644,1,1