pair,contact1,contact2,flow1,flow2 3zx7_A_,1,4,1,1 3zx7_A_,3,151,1,1 3zx7_A_,5,149,1,1 3zx7_A_,7,147,1,1 3zx7_A_,8,146,1,1 3zx7_A_,9,145,1,1 3zx7_A_,11,143,1,1 3zx7_A_,12,114,1,1 3zx7_A_,14,112,1,1 3zx7_A_,16,110,1,1 3zx7_A_,19,108,1,1 3zx7_A_,21,106,1,1 3zx7_A_,23,27,1,1 3zx7_A_,27,28,1,1 3zx7_A_,29,100,1,1 3zx7_A_,30,31,1,1 3zx7_A_,30,99,1,1 3zx7_A_,31,98,1,1 3zx7_A_,33,96,1,1 3zx7_A_,35,94,1,1 3zx7_A_,37,92,1,1 3zx7_A_,38,121,1,1 3zx7_A_,42,44,1,1 3zx7_A_,45,47,1,1 3zx7_A_,46,89,1,1 3zx7_A_,48,64,1,1 3zx7_A_,50,61,1,1 3zx7_A_,50,62,1,1 3zx7_A_,51,60,1,1 3zx7_A_,51,116,1,1 3zx7_A_,54,57,1,1 3zx7_A_,54,58,1,1 3zx7_A_,59,62,1,1 3zx7_A_,62,239,1,1 3zx7_A_,62,240,1,1 3zx7_A_,65,148,1,1 3zx7_A_,66,89,1,1 3zx7_A_,67,146,1,1 3zx7_A_,68,146,1,1 3zx7_A_,70,144,1,1 3zx7_A_,71,82,1,1 3zx7_A_,72,141,1,1 3zx7_A_,72,142,1,1 3zx7_A_,73,80,1,1 3zx7_A_,73,123,1,1 3zx7_A_,74,139,1,1 3zx7_A_,75,78,1,1 3zx7_A_,75,127,1,1 3zx7_A_,84,88,1,1 3zx7_A_,85,89,1,1 3zx7_A_,96,108,1,1 3zx7_A_,102,103,1,1 3zx7_A_,103,131,1,1 3zx7_A_,104,129,1,1 3zx7_A_,105,129,1,1 3zx7_A_,105,130,1,1 3zx7_A_,105,133,1,1 3zx7_A_,107,127,1,1 3zx7_A_,107,135,1,1 3zx7_A_,109,127,1,1 3zx7_A_,110,112,1,1 3zx7_A_,111,123,1,1 3zx7_A_,112,122,1,1 3zx7_A_,113,120,1,1 3zx7_A_,114,116,1,1 3zx7_A_,114,117,1,1 3zx7_A_,115,118,1,1 3zx7_A_,127,136,1,1 3zx7_A_,130,133,1,1 3zx7_A_,141,142,1,1 3zx7_A_,150,244,1,1 3zx7_A_,151,245,1,1 3zx7_A_,153,243,1,1 3zx7_A_,154,157,1,1 3zx7_A_,154,158,1,1 3zx7_A_,156,193,1,1 3zx7_A_,159,190,1,1 3zx7_A_,159,285,1,1 3zx7_A_,160,191,1,1 3zx7_A_,161,187,1,1 3zx7_A_,161,283,1,1 3zx7_A_,163,281,1,1 3zx7_A_,164,167,1,1 3zx7_A_,164,169,1,1 3zx7_A_,164,278,1,1 3zx7_A_,165,279,1,1 3zx7_A_,167,169,1,1 3zx7_A_,170,184,1,1 3zx7_A_,170,187,1,1 3zx7_A_,170,283,1,1 3zx7_A_,171,182,1,1 3zx7_A_,173,180,1,1 3zx7_A_,174,208,1,1 3zx7_A_,175,178,1,1 3zx7_A_,179,224,1,1 3zx7_A_,181,222,1,1 3zx7_A_,182,269,1,1 3zx7_A_,183,269,1,1 3zx7_A_,186,188,1,1 3zx7_A_,188,206,1,1 3zx7_A_,190,205,1,1 3zx7_A_,190,206,1,1 3zx7_A_,192,203,1,1 3zx7_A_,194,201,1,1 3zx7_A_,194,203,1,1 3zx7_A_,196,198,1,1 3zx7_A_,196,199,1,1 3zx7_A_,196,234,1,1 3zx7_A_,198,253,1,1 3zx7_A_,200,235,1,1 3zx7_A_,201,233,1,1 3zx7_A_,202,214,1,1 3zx7_A_,204,206,1,1 3zx7_A_,204,212,1,1 3zx7_A_,207,208,1,1 3zx7_A_,207,211,1,1 3zx7_A_,208,211,1,1 3zx7_A_,212,225,1,1 3zx7_A_,213,225,1,1 3zx7_A_,214,235,1,1 3zx7_A_,215,223,1,1 3zx7_A_,216,217,1,1 3zx7_A_,216,232,1,1 3zx7_A_,217,220,1,1 3zx7_A_,217,221,1,1 3zx7_A_,220,272,1,1 3zx7_A_,222,270,1,1 3zx7_A_,225,226,1,1 3zx7_A_,226,233,1,1 3zx7_A_,228,230,1,1 3zx7_A_,228,233,1,1 3zx7_A_,228,234,1,1 3zx7_A_,230,232,1,1 3zx7_A_,230,233,1,1 3zx7_A_,230,234,1,1 3zx7_A_,231,234,1,1 3zx7_A_,232,252,1,1 3zx7_A_,234,253,1,1 3zx7_A_,238,250,1,1 3zx7_A_,239,240,1,1 3zx7_A_,239,247,1,1 3zx7_A_,244,247,1,1 3zx7_A_,245,284,1,1 3zx7_A_,246,282,1,1 3zx7_A_,247,282,1,1 3zx7_A_,249,280,1,1 3zx7_A_,251,260,1,1 3zx7_A_,252,254,1,1 3zx7_A_,252,255,1,1 3zx7_A_,255,258,1,1 3zx7_A_,257,275,1,1 3zx7_A_,258,272,1,1 3zx7_A_,259,261,1,1 3zx7_A_,259,273,1,1 3zx7_A_,260,280,1,1 3zx7_A_,261,271,1,1 3zx7_A_,262,276,1,1 3zx7_A_,262,278,1,1 3zx7_A_,263,269,1,1 3zx7_A_,276,278,1,1