pair,contact1,contact2,flow1,flow2 2wwr_A_,2,23,1,1 2wwr_A_,2,25,1,1 2wwr_A_,3,43,1,1 2wwr_A_,3,45,1,1 2wwr_A_,3,48,1,1 2wwr_A_,3,49,1,1 2wwr_A_,4,25,1,1 2wwr_A_,4,27,1,1 2wwr_A_,5,49,1,1 2wwr_A_,5,51,1,1 2wwr_A_,6,27,1,1 2wwr_A_,6,29,1,1 2wwr_A_,7,51,1,1 2wwr_A_,7,56,1,1 2wwr_A_,8,55,1,1 2wwr_A_,9,31,1,1 2wwr_A_,10,15,1,1 2wwr_A_,11,14,1,1 2wwr_A_,11,15,1,1 2wwr_A_,11,294,1,1 2wwr_A_,12,16,1,1 2wwr_A_,13,17,1,1 2wwr_A_,14,18,1,1 2wwr_A_,15,19,1,1 2wwr_A_,16,20,1,1 2wwr_A_,18,21,1,1 2wwr_A_,21,24,1,1 2wwr_A_,23,306,1,1 2wwr_A_,29,31,1,1 2wwr_A_,29,33,1,1 2wwr_A_,31,33,1,1 2wwr_A_,36,40,1,1 2wwr_A_,37,41,1,1 2wwr_A_,38,42,1,1 2wwr_A_,39,43,1,1 2wwr_A_,40,44,1,1 2wwr_A_,44,47,1,1 2wwr_A_,46,66,1,1 2wwr_A_,46,69,1,1 2wwr_A_,48,71,1,1 2wwr_A_,48,72,1,1 2wwr_A_,50,72,1,1 2wwr_A_,50,74,1,1 2wwr_A_,52,74,1,1 2wwr_A_,52,75,1,1 2wwr_A_,52,76,1,1 2wwr_A_,53,56,1,1 2wwr_A_,55,56,1,1 2wwr_A_,58,82,1,1 2wwr_A_,58,84,1,1 2wwr_A_,59,62,1,1 2wwr_A_,59,63,1,1 2wwr_A_,60,64,1,1 2wwr_A_,61,65,1,1 2wwr_A_,62,66,1,1 2wwr_A_,63,67,1,1 2wwr_A_,64,91,1,1 2wwr_A_,71,94,1,1 2wwr_A_,71,305,1,1 2wwr_A_,73,94,1,1 2wwr_A_,73,96,1,1 2wwr_A_,74,297,1,1 2wwr_A_,75,77,1,1 2wwr_A_,75,82,1,1 2wwr_A_,75,96,1,1 2wwr_A_,77,79,1,1 2wwr_A_,77,98,1,1 2wwr_A_,80,83,1,1 2wwr_A_,81,233,1,1 2wwr_A_,84,87,1,1 2wwr_A_,84,88,1,1 2wwr_A_,85,89,1,1 2wwr_A_,86,90,1,1 2wwr_A_,87,91,1,1 2wwr_A_,88,93,1,1 2wwr_A_,89,92,1,1 2wwr_A_,94,308,1,1 2wwr_A_,94,313,1,1 2wwr_A_,95,314,1,1 2wwr_A_,97,300,1,1 2wwr_A_,97,312,1,1 2wwr_A_,99,101,1,1 2wwr_A_,100,103,1,1 2wwr_A_,102,106,1,1 2wwr_A_,103,107,1,1 2wwr_A_,104,108,1,1 2wwr_A_,105,109,1,1 2wwr_A_,105,289,1,1 2wwr_A_,106,110,1,1 2wwr_A_,107,111,1,1 2wwr_A_,108,112,1,1 2wwr_A_,109,113,1,1 2wwr_A_,110,114,1,1 2wwr_A_,111,115,1,1 2wwr_A_,112,116,1,1 2wwr_A_,113,117,1,1 2wwr_A_,114,118,1,1 2wwr_A_,115,118,1,1 2wwr_A_,115,119,1,1 2wwr_A_,116,121,1,1 2wwr_A_,117,120,1,1 2wwr_A_,118,144,1,1 2wwr_A_,120,123,1,1 2wwr_A_,120,124,1,1 2wwr_A_,121,125,1,1 2wwr_A_,122,126,1,1 2wwr_A_,123,127,1,1 2wwr_A_,124,128,1,1 2wwr_A_,126,130,1,1 2wwr_A_,127,133,1,1 2wwr_A_,130,132,1,1 2wwr_A_,134,137,1,1 2wwr_A_,135,136,1,1 2wwr_A_,138,142,1,1 2wwr_A_,140,142,1,1 2wwr_A_,146,149,1,1 2wwr_A_,147,170,1,1 2wwr_A_,148,171,1,1 2wwr_A_,149,173,1,1 2wwr_A_,149,174,1,1 2wwr_A_,150,205,1,1 2wwr_A_,150,206,1,1 2wwr_A_,151,174,1,1 2wwr_A_,151,176,1,1 2wwr_A_,152,206,1,1 2wwr_A_,152,208,1,1 2wwr_A_,153,176,1,1 2wwr_A_,153,178,1,1 2wwr_A_,154,208,1,1 2wwr_A_,154,210,1,1 2wwr_A_,155,178,1,1 2wwr_A_,156,161,1,1 2wwr_A_,156,183,1,1 2wwr_A_,157,161,1,1 2wwr_A_,158,162,1,1 2wwr_A_,159,163,1,1 2wwr_A_,160,164,1,1 2wwr_A_,161,165,1,1 2wwr_A_,162,166,1,1 2wwr_A_,163,167,1,1 2wwr_A_,164,167,1,1 2wwr_A_,164,168,1,1 2wwr_A_,165,189,1,1 2wwr_A_,167,170,1,1 2wwr_A_,168,171,1,1 2wwr_A_,175,193,1,1 2wwr_A_,177,183,1,1 2wwr_A_,177,193,1,1 2wwr_A_,177,195,1,1 2wwr_A_,178,195,1,1 2wwr_A_,178,197,1,1 2wwr_A_,183,187,1,1 2wwr_A_,184,188,1,1 2wwr_A_,187,190,1,1 2wwr_A_,187,192,1,1 2wwr_A_,188,191,1,1 2wwr_A_,196,199,1,1 2wwr_A_,196,200,1,1 2wwr_A_,197,201,1,1 2wwr_A_,200,204,1,1 2wwr_A_,205,223,1,1 2wwr_A_,205,227,1,1 2wwr_A_,207,227,1,1 2wwr_A_,207,229,1,1 2wwr_A_,209,229,1,1 2wwr_A_,209,231,1,1 2wwr_A_,210,211,1,1 2wwr_A_,212,215,1,1 2wwr_A_,214,236,1,1 2wwr_A_,214,238,1,1 2wwr_A_,215,217,1,1 2wwr_A_,215,218,1,1 2wwr_A_,215,219,1,1 2wwr_A_,216,241,1,1 2wwr_A_,217,221,1,1 2wwr_A_,223,226,1,1 2wwr_A_,226,252,1,1 2wwr_A_,226,253,1,1 2wwr_A_,228,253,1,1 2wwr_A_,228,255,1,1 2wwr_A_,230,232,1,1 2wwr_A_,230,233,1,1 2wwr_A_,230,255,1,1 2wwr_A_,230,257,1,1 2wwr_A_,232,233,1,1 2wwr_A_,234,237,1,1 2wwr_A_,235,260,1,1 2wwr_A_,238,242,1,1 2wwr_A_,239,243,1,1 2wwr_A_,239,260,1,1 2wwr_A_,240,244,1,1 2wwr_A_,241,245,1,1 2wwr_A_,242,246,1,1 2wwr_A_,243,247,1,1 2wwr_A_,244,248,1,1 2wwr_A_,245,248,1,1 2wwr_A_,245,249,1,1 2wwr_A_,245,250,1,1 2wwr_A_,246,275,1,1 2wwr_A_,248,250,1,1 2wwr_A_,252,275,1,1 2wwr_A_,254,275,1,1 2wwr_A_,254,277,1,1 2wwr_A_,256,277,1,1 2wwr_A_,256,279,1,1 2wwr_A_,257,282,1,1 2wwr_A_,257,283,1,1 2wwr_A_,259,261,1,1 2wwr_A_,262,281,1,1 2wwr_A_,265,268,1,1 2wwr_A_,268,270,1,1 2wwr_A_,268,271,1,1 2wwr_A_,269,272,1,1 2wwr_A_,270,273,1,1 2wwr_A_,270,276,1,1 2wwr_A_,279,281,1,1 2wwr_A_,282,285,1,1 2wwr_A_,284,286,1,1 2wwr_A_,284,290,1,1 2wwr_A_,286,289,1,1 2wwr_A_,286,290,1,1 2wwr_A_,287,291,1,1 2wwr_A_,288,292,1,1 2wwr_A_,289,293,1,1 2wwr_A_,290,294,1,1 2wwr_A_,291,295,1,1 2wwr_A_,292,296,1,1 2wwr_A_,293,297,1,1 2wwr_A_,294,298,1,1 2wwr_A_,295,299,1,1 2wwr_A_,296,300,1,1 2wwr_A_,297,301,1,1 2wwr_A_,298,302,1,1 2wwr_A_,299,303,1,1 2wwr_A_,300,304,1,1 2wwr_A_,300,312,1,1 2wwr_A_,301,305,1,1 2wwr_A_,302,306,1,1 2wwr_A_,303,306,1,1 2wwr_A_,303,308,1,1 2wwr_A_,304,307,1,1