pair,contact1,contact2,flow1,flow2 2z4y_A_,2,6,1,1 2z4y_A_,3,7,1,1 2z4y_A_,4,8,1,1 2z4y_A_,5,9,1,1 2z4y_A_,6,10,1,1 2z4y_A_,7,11,1,1 2z4y_A_,8,12,1,1 2z4y_A_,9,13,1,1 2z4y_A_,10,13,1,1 2z4y_A_,17,22,1,1 2z4y_A_,18,21,1,1 2z4y_A_,18,22,1,1 2z4y_A_,19,23,1,1 2z4y_A_,20,24,1,1 2z4y_A_,21,25,1,1 2z4y_A_,22,26,1,1 2z4y_A_,22,104,1,1 2z4y_A_,23,26,1,1 2z4y_A_,24,27,1,1 2z4y_A_,25,101,1,1 2z4y_A_,26,30,1,1 2z4y_A_,27,31,1,1 2z4y_A_,28,89,1,1 2z4y_A_,29,33,1,1 2z4y_A_,29,68,1,1 2z4y_A_,31,34,1,1 2z4y_A_,31,86,1,1 2z4y_A_,31,89,1,1 2z4y_A_,32,84,1,1 2z4y_A_,35,84,1,1 2z4y_A_,38,42,1,1 2z4y_A_,38,64,1,1 2z4y_A_,39,43,1,1 2z4y_A_,40,43,1,1 2z4y_A_,40,44,1,1 2z4y_A_,41,45,1,1 2z4y_A_,42,46,1,1 2z4y_A_,43,46,1,1 2z4y_A_,44,47,1,1 2z4y_A_,45,48,1,1 2z4y_A_,45,49,1,1 2z4y_A_,46,50,1,1 2z4y_A_,49,184,1,1 2z4y_A_,52,55,1,1 2z4y_A_,52,56,1,1 2z4y_A_,53,57,1,1 2z4y_A_,55,59,1,1 2z4y_A_,56,60,1,1 2z4y_A_,57,61,1,1 2z4y_A_,58,62,1,1 2z4y_A_,59,63,1,1 2z4y_A_,60,64,1,1 2z4y_A_,61,65,1,1 2z4y_A_,62,66,1,1 2z4y_A_,63,67,1,1 2z4y_A_,64,68,1,1 2z4y_A_,65,69,1,1 2z4y_A_,66,70,1,1 2z4y_A_,67,71,1,1 2z4y_A_,68,72,1,1 2z4y_A_,68,84,1,1 2z4y_A_,69,73,1,1 2z4y_A_,70,74,1,1 2z4y_A_,71,75,1,1 2z4y_A_,72,76,1,1 2z4y_A_,73,77,1,1 2z4y_A_,74,78,1,1 2z4y_A_,74,141,1,1 2z4y_A_,75,80,1,1 2z4y_A_,75,83,1,1 2z4y_A_,76,79,1,1 2z4y_A_,77,141,1,1 2z4y_A_,77,148,1,1 2z4y_A_,80,88,1,1 2z4y_A_,81,88,1,1 2z4y_A_,83,86,1,1 2z4y_A_,86,87,1,1 2z4y_A_,88,91,1,1 2z4y_A_,89,92,1,1 2z4y_A_,89,93,1,1 2z4y_A_,94,98,1,1 2z4y_A_,95,99,1,1 2z4y_A_,96,100,1,1 2z4y_A_,97,101,1,1 2z4y_A_,98,102,1,1 2z4y_A_,99,103,1,1 2z4y_A_,100,104,1,1 2z4y_A_,101,105,1,1 2z4y_A_,102,106,1,1 2z4y_A_,103,106,1,1 2z4y_A_,103,107,1,1 2z4y_A_,104,108,1,1 2z4y_A_,105,109,1,1 2z4y_A_,106,110,1,1 2z4y_A_,107,111,1,1 2z4y_A_,108,112,1,1 2z4y_A_,109,112,1,1 2z4y_A_,110,113,1,1 2z4y_A_,111,114,1,1 2z4y_A_,112,115,1,1 2z4y_A_,113,116,1,1 2z4y_A_,119,123,1,1 2z4y_A_,120,124,1,1 2z4y_A_,121,125,1,1 2z4y_A_,122,126,1,1 2z4y_A_,123,127,1,1 2z4y_A_,124,128,1,1 2z4y_A_,125,129,1,1 2z4y_A_,126,130,1,1 2z4y_A_,127,131,1,1 2z4y_A_,128,132,1,1 2z4y_A_,129,133,1,1 2z4y_A_,130,134,1,1 2z4y_A_,131,135,1,1 2z4y_A_,132,136,1,1 2z4y_A_,132,178,1,1 2z4y_A_,133,136,1,1 2z4y_A_,133,137,1,1 2z4y_A_,133,174,1,1 2z4y_A_,133,178,1,1 2z4y_A_,134,138,1,1 2z4y_A_,135,139,1,1 2z4y_A_,136,140,1,1 2z4y_A_,137,141,1,1 2z4y_A_,138,142,1,1 2z4y_A_,139,143,1,1 2z4y_A_,140,144,1,1 2z4y_A_,141,145,1,1 2z4y_A_,142,146,1,1 2z4y_A_,143,147,1,1 2z4y_A_,144,148,1,1 2z4y_A_,144,168,1,1 2z4y_A_,145,149,1,1 2z4y_A_,146,150,1,1 2z4y_A_,146,153,1,1 2z4y_A_,148,149,1,1 2z4y_A_,148,253,1,1 2z4y_A_,149,253,1,1 2z4y_A_,150,153,1,1 2z4y_A_,156,232,1,1 2z4y_A_,157,160,1,1 2z4y_A_,157,161,1,1 2z4y_A_,158,162,1,1 2z4y_A_,158,276,1,1 2z4y_A_,159,163,1,1 2z4y_A_,160,164,1,1 2z4y_A_,161,165,1,1 2z4y_A_,161,203,1,1 2z4y_A_,162,166,1,1 2z4y_A_,163,167,1,1 2z4y_A_,164,168,1,1 2z4y_A_,165,170,1,1 2z4y_A_,166,174,1,1 2z4y_A_,167,171,1,1 2z4y_A_,169,199,1,1 2z4y_A_,170,174,1,1 2z4y_A_,171,175,1,1 2z4y_A_,172,176,1,1 2z4y_A_,173,177,1,1 2z4y_A_,174,178,1,1 2z4y_A_,175,179,1,1 2z4y_A_,176,180,1,1 2z4y_A_,177,181,1,1 2z4y_A_,178,182,1,1 2z4y_A_,180,183,1,1 2z4y_A_,180,184,1,1 2z4y_A_,181,186,1,1 2z4y_A_,181,187,1,1 2z4y_A_,186,188,1,1 2z4y_A_,187,191,1,1 2z4y_A_,188,192,1,1 2z4y_A_,189,193,1,1 2z4y_A_,190,194,1,1 2z4y_A_,191,195,1,1 2z4y_A_,192,196,1,1 2z4y_A_,193,197,1,1 2z4y_A_,194,198,1,1 2z4y_A_,195,199,1,1 2z4y_A_,196,200,1,1 2z4y_A_,197,201,1,1 2z4y_A_,198,202,1,1 2z4y_A_,199,203,1,1 2z4y_A_,200,204,1,1 2z4y_A_,201,205,1,1 2z4y_A_,202,206,1,1 2z4y_A_,203,225,1,1 2z4y_A_,204,207,1,1 2z4y_A_,204,208,1,1 2z4y_A_,205,209,1,1 2z4y_A_,206,217,1,1 2z4y_A_,207,210,1,1 2z4y_A_,207,211,1,1 2z4y_A_,208,211,1,1 2z4y_A_,208,268,1,1 2z4y_A_,209,212,1,1 2z4y_A_,211,268,1,1 2z4y_A_,214,260,1,1 2z4y_A_,215,218,1,1 2z4y_A_,216,220,1,1 2z4y_A_,217,222,1,1 2z4y_A_,218,221,1,1 2z4y_A_,219,254,1,1 2z4y_A_,219,260,1,1 2z4y_A_,224,227,1,1 2z4y_A_,224,228,1,1 2z4y_A_,225,229,1,1 2z4y_A_,226,230,1,1 2z4y_A_,226,273,1,1 2z4y_A_,227,231,1,1 2z4y_A_,228,232,1,1 2z4y_A_,229,233,1,1 2z4y_A_,229,273,1,1 2z4y_A_,230,234,1,1 2z4y_A_,231,234,1,1 2z4y_A_,231,235,1,1 2z4y_A_,231,243,1,1 2z4y_A_,232,236,1,1 2z4y_A_,233,237,1,1 2z4y_A_,234,239,1,1 2z4y_A_,234,243,1,1 2z4y_A_,235,238,1,1 2z4y_A_,239,243,1,1 2z4y_A_,239,270,1,1 2z4y_A_,240,244,1,1 2z4y_A_,241,245,1,1 2z4y_A_,242,246,1,1 2z4y_A_,243,247,1,1 2z4y_A_,244,248,1,1 2z4y_A_,245,248,1,1 2z4y_A_,245,249,1,1 2z4y_A_,245,262,1,1 2z4y_A_,246,250,1,1 2z4y_A_,247,251,1,1 2z4y_A_,249,252,1,1 2z4y_A_,250,253,1,1 2z4y_A_,254,256,1,1 2z4y_A_,256,259,1,1 2z4y_A_,256,260,1,1 2z4y_A_,257,261,1,1 2z4y_A_,258,262,1,1 2z4y_A_,259,263,1,1 2z4y_A_,260,264,1,1 2z4y_A_,261,265,1,1 2z4y_A_,262,266,1,1 2z4y_A_,263,267,1,1 2z4y_A_,264,268,1,1 2z4y_A_,265,269,1,1 2z4y_A_,266,270,1,1 2z4y_A_,266,271,1,1 2z4y_A_,267,271,1,1 2z4y_A_,267,273,1,1 2z4y_A_,267,274,1,1 2z4y_A_,271,273,1,1 2z4y_A_,272,276,1,1 2z4y_A_,273,277,1,1 2z4y_A_,274,278,1,1 2z4y_A_,275,279,1,1 2z4y_A_,276,280,1,1 2z4y_A_,277,281,1,1 2z4y_A_,278,282,1,1 2z4y_A_,279,283,1,1 2z4y_A_,280,284,1,1 2z4y_A_,281,285,1,1 2z4y_A_,282,286,1,1 2z4y_A_,283,287,1,1 2z4y_A_,285,288,1,1 2z4y_A_,286,290,1,1