pair,contact1,contact2,flow1,flow2 2zrl_A_,2,6,1,1 2zrl_A_,3,7,1,1 2zrl_A_,4,8,1,1 2zrl_A_,7,11,1,1 2zrl_A_,8,12,1,1 2zrl_A_,9,13,1,1 2zrl_A_,11,14,1,1 2zrl_A_,12,16,1,1 2zrl_A_,13,17,1,1 2zrl_A_,14,18,1,1 2zrl_A_,25,28,1,1 2zrl_A_,32,34,1,1 2zrl_A_,35,55,1,1 2zrl_A_,37,53,1,1 2zrl_A_,39,41,1,1 2zrl_A_,39,45,1,1 2zrl_A_,41,43,1,1 2zrl_A_,41,44,1,1 2zrl_A_,41,45,1,1 2zrl_A_,42,46,1,1 2zrl_A_,43,47,1,1 2zrl_A_,43,236,1,1 2zrl_A_,44,48,1,1 2zrl_A_,45,48,1,1 2zrl_A_,46,49,1,1 2zrl_A_,48,226,1,1 2zrl_A_,48,229,1,1 2zrl_A_,57,179,1,1 2zrl_A_,57,180,1,1 2zrl_A_,58,197,1,1 2zrl_A_,59,180,1,1 2zrl_A_,59,182,1,1 2zrl_A_,60,198,1,1 2zrl_A_,60,199,1,1 2zrl_A_,60,200,1,1 2zrl_A_,61,184,1,1 2zrl_A_,62,200,1,1 2zrl_A_,62,201,1,1 2zrl_A_,62,202,1,1 2zrl_A_,64,67,1,1 2zrl_A_,65,67,1,1 2zrl_A_,66,204,1,1 2zrl_A_,68,72,1,1 2zrl_A_,69,73,1,1 2zrl_A_,70,74,1,1 2zrl_A_,71,75,1,1 2zrl_A_,71,100,1,1 2zrl_A_,72,76,1,1 2zrl_A_,73,77,1,1 2zrl_A_,74,77,1,1 2zrl_A_,74,78,1,1 2zrl_A_,75,79,1,1 2zrl_A_,75,245,1,1 2zrl_A_,76,80,1,1 2zrl_A_,77,81,1,1 2zrl_A_,78,81,1,1 2zrl_A_,78,82,1,1 2zrl_A_,81,84,1,1 2zrl_A_,81,107,1,1 2zrl_A_,81,110,1,1 2zrl_A_,86,136,1,1 2zrl_A_,87,112,1,1 2zrl_A_,88,139,1,1 2zrl_A_,89,112,1,1 2zrl_A_,89,114,1,1 2zrl_A_,90,139,1,1 2zrl_A_,90,141,1,1 2zrl_A_,91,94,1,1 2zrl_A_,93,142,1,1 2zrl_A_,97,101,1,1 2zrl_A_,98,102,1,1 2zrl_A_,100,103,1,1 2zrl_A_,101,104,1,1 2zrl_A_,107,110,1,1 2zrl_A_,118,121,1,1 2zrl_A_,118,122,1,1 2zrl_A_,119,123,1,1 2zrl_A_,119,147,1,1 2zrl_A_,120,149,1,1 2zrl_A_,121,124,1,1 2zrl_A_,121,125,1,1 2zrl_A_,124,128,1,1 2zrl_A_,126,130,1,1 2zrl_A_,127,131,1,1 2zrl_A_,128,132,1,1 2zrl_A_,129,132,1,1 2zrl_A_,130,133,1,1 2zrl_A_,130,176,1,1 2zrl_A_,132,134,1,1 2zrl_A_,135,178,1,1 2zrl_A_,136,179,1,1 2zrl_A_,138,179,1,1 2zrl_A_,138,181,1,1 2zrl_A_,140,181,1,1 2zrl_A_,142,145,1,1 2zrl_A_,143,146,1,1 2zrl_A_,143,183,1,1 2zrl_A_,145,147,1,1 2zrl_A_,151,154,1,1 2zrl_A_,157,159,1,1 2zrl_A_,158,162,1,1 2zrl_A_,159,163,1,1 2zrl_A_,160,164,1,1 2zrl_A_,161,165,1,1 2zrl_A_,162,166,1,1 2zrl_A_,163,167,1,1 2zrl_A_,164,168,1,1 2zrl_A_,165,169,1,1 2zrl_A_,166,170,1,1 2zrl_A_,168,172,1,1 2zrl_A_,169,173,1,1 2zrl_A_,171,174,1,1 2zrl_A_,172,175,1,1 2zrl_A_,173,177,1,1 2zrl_A_,176,178,1,1 2zrl_A_,188,191,1,1 2zrl_A_,188,192,1,1 2zrl_A_,189,193,1,1 2zrl_A_,191,194,1,1 2zrl_A_,191,195,1,1 2zrl_A_,192,195,1,1 2zrl_A_,192,196,1,1 2zrl_A_,196,225,1,1 2zrl_A_,199,225,1,1 2zrl_A_,201,222,1,1 2zrl_A_,203,220,1,1 2zrl_A_,205,218,1,1 2zrl_A_,206,218,1,1 2zrl_A_,208,216,1,1 2zrl_A_,213,215,1,1 2zrl_A_,217,239,1,1 2zrl_A_,218,238,1,1 2zrl_A_,219,237,1,1 2zrl_A_,221,235,1,1 2zrl_A_,222,224,1,1 2zrl_A_,223,232,1,1 2zrl_A_,223,233,1,1 2zrl_A_,226,228,1,1 2zrl_A_,226,229,1,1 2zrl_A_,230,233,1,1 2zrl_A_,238,246,1,1 2zrl_A_,240,243,1,1 2zrl_A_,240,244,1,1 2zrl_A_,246,249,1,1 2zrl_A_,246,250,1,1 2zrl_A_,247,251,1,1 2zrl_A_,247,297,1,1 2zrl_A_,248,252,1,1 2zrl_A_,249,252,1,1 2zrl_A_,249,253,1,1 2zrl_A_,250,254,1,1 2zrl_A_,254,258,1,1 2zrl_A_,262,269,1,1 2zrl_A_,266,278,1,1 2zrl_A_,267,269,1,1 2zrl_A_,268,275,1,1 2zrl_A_,277,281,1,1 2zrl_A_,279,282,1,1 2zrl_A_,279,283,1,1 2zrl_A_,282,285,1,1 2zrl_A_,282,286,1,1 2zrl_A_,283,287,1,1 2zrl_A_,285,289,1,1 2zrl_A_,289,292,1,1 2zrl_A_,290,294,1,1 2zrl_A_,291,295,1,1 2zrl_A_,292,296,1,1 2zrl_A_,293,297,1,1 2zrl_A_,294,298,1,1 2zrl_A_,296,299,1,1 2zrl_A_,296,300,1,1 2zrl_A_,297,301,1,1 2zrl_A_,299,302,1,1 2zrl_A_,299,303,1,1