pair,contact1,contact2,flow1,flow2 2zrg_A_,3,6,1,1 2zrg_A_,3,7,1,1 2zrg_A_,7,11,1,1 2zrg_A_,8,12,1,1 2zrg_A_,10,14,1,1 2zrg_A_,12,16,1,1 2zrg_A_,13,17,1,1 2zrg_A_,14,17,1,1 2zrg_A_,14,18,1,1 2zrg_A_,15,19,1,1 2zrg_A_,18,22,1,1 2zrg_A_,25,28,1,1 2zrg_A_,37,53,1,1 2zrg_A_,38,79,1,1 2zrg_A_,39,41,1,1 2zrg_A_,39,45,1,1 2zrg_A_,41,43,1,1 2zrg_A_,41,44,1,1 2zrg_A_,41,45,1,1 2zrg_A_,42,46,1,1 2zrg_A_,43,47,1,1 2zrg_A_,43,239,1,1 2zrg_A_,44,48,1,1 2zrg_A_,45,48,1,1 2zrg_A_,46,49,1,1 2zrg_A_,48,229,1,1 2zrg_A_,54,180,1,1 2zrg_A_,55,178,1,1 2zrg_A_,57,180,1,1 2zrg_A_,57,181,1,1 2zrg_A_,58,200,1,1 2zrg_A_,59,181,1,1 2zrg_A_,59,183,1,1 2zrg_A_,60,201,1,1 2zrg_A_,60,203,1,1 2zrg_A_,61,183,1,1 2zrg_A_,61,185,1,1 2zrg_A_,62,203,1,1 2zrg_A_,62,204,1,1 2zrg_A_,62,205,1,1 2zrg_A_,64,67,1,1 2zrg_A_,67,222,1,1 2zrg_A_,68,72,1,1 2zrg_A_,69,73,1,1 2zrg_A_,70,74,1,1 2zrg_A_,71,75,1,1 2zrg_A_,71,100,1,1 2zrg_A_,72,76,1,1 2zrg_A_,73,77,1,1 2zrg_A_,74,78,1,1 2zrg_A_,75,79,1,1 2zrg_A_,75,248,1,1 2zrg_A_,76,80,1,1 2zrg_A_,77,81,1,1 2zrg_A_,78,82,1,1 2zrg_A_,81,84,1,1 2zrg_A_,81,85,1,1 2zrg_A_,81,107,1,1 2zrg_A_,86,136,1,1 2zrg_A_,87,112,1,1 2zrg_A_,88,137,1,1 2zrg_A_,88,139,1,1 2zrg_A_,89,91,1,1 2zrg_A_,89,112,1,1 2zrg_A_,89,114,1,1 2zrg_A_,90,139,1,1 2zrg_A_,91,93,1,1 2zrg_A_,91,94,1,1 2zrg_A_,91,115,1,1 2zrg_A_,97,101,1,1 2zrg_A_,98,102,1,1 2zrg_A_,101,104,1,1 2zrg_A_,102,105,1,1 2zrg_A_,103,245,1,1 2zrg_A_,106,108,1,1 2zrg_A_,107,110,1,1 2zrg_A_,117,121,1,1 2zrg_A_,118,120,1,1 2zrg_A_,118,121,1,1 2zrg_A_,118,122,1,1 2zrg_A_,119,123,1,1 2zrg_A_,119,147,1,1 2zrg_A_,120,124,1,1 2zrg_A_,120,149,1,1 2zrg_A_,121,125,1,1 2zrg_A_,122,126,1,1 2zrg_A_,123,127,1,1 2zrg_A_,124,128,1,1 2zrg_A_,125,129,1,1 2zrg_A_,126,130,1,1 2zrg_A_,127,131,1,1 2zrg_A_,129,132,1,1 2zrg_A_,130,133,1,1 2zrg_A_,130,177,1,1 2zrg_A_,131,169,1,1 2zrg_A_,135,179,1,1 2zrg_A_,136,180,1,1 2zrg_A_,138,180,1,1 2zrg_A_,138,182,1,1 2zrg_A_,140,182,1,1 2zrg_A_,140,184,1,1 2zrg_A_,142,146,1,1 2zrg_A_,143,184,1,1 2zrg_A_,145,147,1,1 2zrg_A_,159,163,1,1 2zrg_A_,160,164,1,1 2zrg_A_,161,165,1,1 2zrg_A_,162,166,1,1 2zrg_A_,163,167,1,1 2zrg_A_,164,168,1,1 2zrg_A_,165,169,1,1 2zrg_A_,166,170,1,1 2zrg_A_,167,171,1,1 2zrg_A_,170,174,1,1 2zrg_A_,174,177,1,1 2zrg_A_,174,178,1,1 2zrg_A_,177,179,1,1 2zrg_A_,191,194,1,1 2zrg_A_,194,197,1,1 2zrg_A_,195,198,1,1 2zrg_A_,195,199,1,1 2zrg_A_,200,230,1,1 2zrg_A_,202,228,1,1 2zrg_A_,204,225,1,1 2zrg_A_,206,223,1,1 2zrg_A_,207,220,1,1 2zrg_A_,209,221,1,1 2zrg_A_,211,219,1,1 2zrg_A_,218,244,1,1 2zrg_A_,220,242,1,1 2zrg_A_,221,239,1,1 2zrg_A_,222,240,1,1 2zrg_A_,224,238,1,1 2zrg_A_,226,235,1,1 2zrg_A_,226,236,1,1 2zrg_A_,229,231,1,1 2zrg_A_,229,232,1,1 2zrg_A_,233,236,1,1 2zrg_A_,241,249,1,1 2zrg_A_,243,246,1,1 2zrg_A_,243,247,1,1 2zrg_A_,249,252,1,1 2zrg_A_,249,253,1,1 2zrg_A_,250,251,1,1 2zrg_A_,250,254,1,1 2zrg_A_,250,297,1,1 2zrg_A_,250,300,1,1 2zrg_A_,251,255,1,1 2zrg_A_,252,256,1,1 2zrg_A_,253,257,1,1 2zrg_A_,254,258,1,1 2zrg_A_,255,259,1,1 2zrg_A_,256,260,1,1 2zrg_A_,257,261,1,1 2zrg_A_,258,263,1,1 2zrg_A_,259,262,1,1 2zrg_A_,265,272,1,1 2zrg_A_,266,269,1,1 2zrg_A_,266,270,1,1 2zrg_A_,267,270,1,1 2zrg_A_,269,281,1,1 2zrg_A_,271,278,1,1 2zrg_A_,271,279,1,1 2zrg_A_,274,276,1,1 2zrg_A_,280,284,1,1 2zrg_A_,282,285,1,1 2zrg_A_,282,286,1,1 2zrg_A_,285,288,1,1 2zrg_A_,285,289,1,1 2zrg_A_,286,290,1,1 2zrg_A_,288,291,1,1 2zrg_A_,288,292,1,1 2zrg_A_,293,297,1,1 2zrg_A_,294,298,1,1 2zrg_A_,296,300,1,1 2zrg_A_,297,301,1,1 2zrg_A_,299,303,1,1 2zrg_A_,300,304,1,1 2zrg_A_,302,306,1,1