pair,contact1,contact2,flow1,flow2 2yvx_A_,2,5,1,1 2yvx_A_,5,7,1,1 2yvx_A_,5,8,1,1 2yvx_A_,11,12,1,1 2yvx_A_,12,16,1,1 2yvx_A_,15,18,1,1 2yvx_A_,15,19,1,1 2yvx_A_,18,20,1,1 2yvx_A_,18,21,1,1 2yvx_A_,22,50,1,1 2yvx_A_,23,25,1,1 2yvx_A_,24,28,1,1 2yvx_A_,25,29,1,1 2yvx_A_,26,30,1,1 2yvx_A_,28,31,1,1 2yvx_A_,31,34,1,1 2yvx_A_,35,39,1,1 2yvx_A_,38,41,1,1 2yvx_A_,38,42,1,1 2yvx_A_,39,42,1,1 2yvx_A_,39,43,1,1 2yvx_A_,41,44,1,1 2yvx_A_,42,45,1,1 2yvx_A_,47,51,1,1 2yvx_A_,48,52,1,1 2yvx_A_,49,53,1,1 2yvx_A_,50,54,1,1 2yvx_A_,52,55,1,1 2yvx_A_,52,56,1,1 2yvx_A_,53,56,1,1 2yvx_A_,58,63,1,1 2yvx_A_,59,61,1,1 2yvx_A_,59,62,1,1 2yvx_A_,59,63,1,1 2yvx_A_,59,269,1,1 2yvx_A_,60,64,1,1 2yvx_A_,61,65,1,1 2yvx_A_,63,66,1,1 2yvx_A_,64,67,1,1 2yvx_A_,65,68,1,1 2yvx_A_,67,101,1,1 2yvx_A_,71,74,1,1 2yvx_A_,74,77,1,1 2yvx_A_,74,78,1,1 2yvx_A_,75,79,1,1 2yvx_A_,77,81,1,1 2yvx_A_,80,110,1,1 2yvx_A_,83,85,1,1 2yvx_A_,83,87,1,1 2yvx_A_,84,88,1,1 2yvx_A_,84,135,1,1 2yvx_A_,85,89,1,1 2yvx_A_,86,90,1,1 2yvx_A_,87,91,1,1 2yvx_A_,88,92,1,1 2yvx_A_,89,93,1,1 2yvx_A_,91,94,1,1 2yvx_A_,92,96,1,1 2yvx_A_,94,97,1,1 2yvx_A_,94,98,1,1 2yvx_A_,98,100,1,1 2yvx_A_,98,101,1,1 2yvx_A_,98,102,1,1 2yvx_A_,100,104,1,1 2yvx_A_,101,105,1,1 2yvx_A_,102,106,1,1 2yvx_A_,104,107,1,1 2yvx_A_,105,108,1,1 2yvx_A_,106,109,1,1 2yvx_A_,106,118,1,1 2yvx_A_,110,112,1,1 2yvx_A_,110,113,1,1 2yvx_A_,110,114,1,1 2yvx_A_,111,115,1,1 2yvx_A_,113,116,1,1 2yvx_A_,113,117,1,1 2yvx_A_,114,118,1,1 2yvx_A_,117,120,1,1 2yvx_A_,124,130,1,1 2yvx_A_,126,209,1,1 2yvx_A_,128,131,1,1 2yvx_A_,128,132,1,1 2yvx_A_,129,132,1,1 2yvx_A_,129,205,1,1 2yvx_A_,133,236,1,1 2yvx_A_,134,136,1,1 2yvx_A_,135,160,1,1 2yvx_A_,137,166,1,1 2yvx_A_,139,166,1,1 2yvx_A_,139,168,1,1 2yvx_A_,141,175,1,1 2yvx_A_,141,193,1,1 2yvx_A_,144,147,1,1 2yvx_A_,144,148,1,1 2yvx_A_,145,149,1,1 2yvx_A_,146,188,1,1 2yvx_A_,148,151,1,1 2yvx_A_,148,152,1,1 2yvx_A_,163,180,1,1 2yvx_A_,165,178,1,1 2yvx_A_,167,175,1,1 2yvx_A_,167,176,1,1 2yvx_A_,169,172,1,1 2yvx_A_,169,173,1,1 2yvx_A_,172,233,1,1 2yvx_A_,174,231,1,1 2yvx_A_,177,197,1,1 2yvx_A_,179,182,1,1 2yvx_A_,179,183,1,1 2yvx_A_,180,184,1,1 2yvx_A_,182,185,1,1 2yvx_A_,182,186,1,1 2yvx_A_,187,190,1,1 2yvx_A_,192,195,1,1 2yvx_A_,192,196,1,1 2yvx_A_,203,225,1,1 2yvx_A_,203,227,1,1 2yvx_A_,204,207,1,1 2yvx_A_,205,206,1,1 2yvx_A_,208,210,1,1 2yvx_A_,208,212,1,1 2yvx_A_,209,213,1,1 2yvx_A_,210,214,1,1 2yvx_A_,211,215,1,1 2yvx_A_,214,217,1,1 2yvx_A_,214,218,1,1 2yvx_A_,214,337,1,1 2yvx_A_,215,218,1,1 2yvx_A_,215,219,1,1 2yvx_A_,218,339,1,1 2yvx_A_,224,237,1,1 2yvx_A_,226,234,1,1 2yvx_A_,226,235,1,1 2yvx_A_,228,231,1,1 2yvx_A_,228,232,1,1 2yvx_A_,238,241,1,1 2yvx_A_,238,242,1,1 2yvx_A_,239,243,1,1 2yvx_A_,242,246,1,1 2yvx_A_,244,248,1,1 2yvx_A_,245,249,1,1 2yvx_A_,246,250,1,1 2yvx_A_,247,251,1,1 2yvx_A_,248,252,1,1 2yvx_A_,249,253,1,1 2yvx_A_,250,254,1,1 2yvx_A_,251,255,1,1 2yvx_A_,252,256,1,1 2yvx_A_,254,257,1,1 2yvx_A_,271,274,1,1 2yvx_A_,271,275,1,1 2yvx_A_,272,276,1,1 2yvx_A_,273,277,1,1 2yvx_A_,274,278,1,1 2yvx_A_,275,279,1,1 2yvx_A_,276,280,1,1 2yvx_A_,278,281,1,1 2yvx_A_,279,283,1,1 2yvx_A_,282,286,1,1 2yvx_A_,285,288,1,1 2yvx_A_,286,290,1,1 2yvx_A_,290,293,1,1 2yvx_A_,291,294,1,1 2yvx_A_,291,295,1,1 2yvx_A_,292,296,1,1 2yvx_A_,293,297,1,1 2yvx_A_,295,298,1,1 2yvx_A_,301,305,1,1 2yvx_A_,303,306,1,1 2yvx_A_,303,307,1,1 2yvx_A_,304,308,1,1 2yvx_A_,305,308,1,1 2yvx_A_,314,318,1,1 2yvx_A_,315,319,1,1 2yvx_A_,316,320,1,1 2yvx_A_,317,321,1,1 2yvx_A_,319,322,1,1 2yvx_A_,319,323,1,1 2yvx_A_,320,324,1,1 2yvx_A_,321,325,1,1 2yvx_A_,322,326,1,1 2yvx_A_,323,326,1,1 2yvx_A_,323,327,1,1 2yvx_A_,324,328,1,1 2yvx_A_,325,329,1,1 2yvx_A_,326,330,1,1 2yvx_A_,327,331,1,1 2yvx_A_,328,332,1,1 2yvx_A_,328,396,1,1 2yvx_A_,329,333,1,1 2yvx_A_,330,334,1,1 2yvx_A_,331,335,1,1 2yvx_A_,332,336,1,1 2yvx_A_,333,337,1,1 2yvx_A_,334,338,1,1 2yvx_A_,336,407,1,1 2yvx_A_,342,343,1,1 2yvx_A_,342,345,1,1 2yvx_A_,342,407,1,1 2yvx_A_,346,349,1,1 2yvx_A_,346,350,1,1 2yvx_A_,347,351,1,1 2yvx_A_,348,352,1,1 2yvx_A_,349,353,1,1 2yvx_A_,350,354,1,1 2yvx_A_,353,357,1,1 2yvx_A_,353,396,1,1 2yvx_A_,354,358,1,1 2yvx_A_,355,359,1,1 2yvx_A_,356,360,1,1 2yvx_A_,357,361,1,1 2yvx_A_,359,363,1,1 2yvx_A_,360,363,1,1 2yvx_A_,360,364,1,1 2yvx_A_,361,365,1,1 2yvx_A_,362,366,1,1 2yvx_A_,364,368,1,1 2yvx_A_,365,369,1,1 2yvx_A_,365,385,1,1 2yvx_A_,366,370,1,1 2yvx_A_,367,371,1,1 2yvx_A_,368,371,1,1 2yvx_A_,368,372,1,1 2yvx_A_,371,375,1,1 2yvx_A_,373,376,1,1 2yvx_A_,382,386,1,1 2yvx_A_,383,387,1,1 2yvx_A_,384,387,1,1 2yvx_A_,384,388,1,1 2yvx_A_,385,389,1,1 2yvx_A_,386,390,1,1 2yvx_A_,387,391,1,1 2yvx_A_,388,391,1,1 2yvx_A_,388,392,1,1 2yvx_A_,389,393,1,1 2yvx_A_,391,395,1,1 2yvx_A_,392,396,1,1 2yvx_A_,393,397,1,1 2yvx_A_,395,398,1,1 2yvx_A_,395,399,1,1 2yvx_A_,398,401,1,1 2yvx_A_,401,405,1,1 2yvx_A_,402,406,1,1 2yvx_A_,403,407,1,1 2yvx_A_,404,408,1,1 2yvx_A_,406,409,1,1 2yvx_A_,407,410,1,1 2yvx_A_,412,415,1,1 2yvx_A_,413,416,1,1 2yvx_A_,417,420,1,1 2yvx_A_,418,421,1,1 2yvx_A_,418,422,1,1 2yvx_A_,419,423,1,1 2yvx_A_,420,424,1,1 2yvx_A_,421,425,1,1 2yvx_A_,423,426,1,1 2yvx_A_,423,427,1,1 2yvx_A_,424,428,1,1 2yvx_A_,427,430,1,1 2yvx_A_,427,431,1,1 2yvx_A_,431,434,1,1 2yvx_A_,431,435,1,1 2yvx_A_,432,436,1,1 2yvx_A_,434,437,1,1 2yvx_A_,434,438,1,1 2yvx_A_,435,439,1,1