pair,contact1,contact2,flow1,flow2 1xdl_A_,3,6,1,1 1xdl_A_,3,7,1,1 1xdl_A_,4,8,1,1 1xdl_A_,5,9,1,1 1xdl_A_,6,10,1,1 1xdl_A_,7,11,1,1 1xdl_A_,8,11,1,1 1xdl_A_,8,12,1,1 1xdl_A_,9,13,1,1 1xdl_A_,9,118,1,1 1xdl_A_,10,14,1,1 1xdl_A_,11,15,1,1 1xdl_A_,12,16,1,1 1xdl_A_,13,16,1,1 1xdl_A_,14,17,1,1 1xdl_A_,15,18,1,1 1xdl_A_,15,19,1,1 1xdl_A_,19,256,1,1 1xdl_A_,20,295,1,1 1xdl_A_,21,295,1,1 1xdl_A_,22,258,1,1 1xdl_A_,23,67,1,1 1xdl_A_,23,69,1,1 1xdl_A_,24,259,1,1 1xdl_A_,25,70,1,1 1xdl_A_,25,72,1,1 1xdl_A_,26,261,1,1 1xdl_A_,26,266,1,1 1xdl_A_,27,72,1,1 1xdl_A_,27,74,1,1 1xdl_A_,29,54,1,1 1xdl_A_,29,266,1,1 1xdl_A_,30,34,1,1 1xdl_A_,31,45,1,1 1xdl_A_,32,35,1,1 1xdl_A_,32,36,1,1 1xdl_A_,33,37,1,1 1xdl_A_,34,38,1,1 1xdl_A_,35,39,1,1 1xdl_A_,36,39,1,1 1xdl_A_,37,40,1,1 1xdl_A_,38,41,1,1 1xdl_A_,38,43,1,1 1xdl_A_,39,42,1,1 1xdl_A_,44,46,1,1 1xdl_A_,45,50,1,1 1xdl_A_,46,50,1,1 1xdl_A_,47,51,1,1 1xdl_A_,47,80,1,1 1xdl_A_,48,51,1,1 1xdl_A_,48,52,1,1 1xdl_A_,49,53,1,1 1xdl_A_,50,54,1,1 1xdl_A_,50,76,1,1 1xdl_A_,51,55,1,1 1xdl_A_,52,56,1,1 1xdl_A_,53,57,1,1 1xdl_A_,54,58,1,1 1xdl_A_,55,59,1,1 1xdl_A_,55,83,1,1 1xdl_A_,56,59,1,1 1xdl_A_,56,284,1,1 1xdl_A_,57,60,1,1 1xdl_A_,58,95,1,1 1xdl_A_,59,280,1,1 1xdl_A_,60,95,1,1 1xdl_A_,61,63,1,1 1xdl_A_,61,64,1,1 1xdl_A_,64,67,1,1 1xdl_A_,64,68,1,1 1xdl_A_,66,295,1,1 1xdl_A_,69,98,1,1 1xdl_A_,71,98,1,1 1xdl_A_,71,100,1,1 1xdl_A_,73,100,1,1 1xdl_A_,73,102,1,1 1xdl_A_,74,78,1,1 1xdl_A_,76,79,1,1 1xdl_A_,77,80,1,1 1xdl_A_,78,89,1,1 1xdl_A_,79,120,1,1 1xdl_A_,80,88,1,1 1xdl_A_,82,84,1,1 1xdl_A_,82,85,1,1 1xdl_A_,82,86,1,1 1xdl_A_,87,90,1,1 1xdl_A_,87,91,1,1 1xdl_A_,89,120,1,1 1xdl_A_,92,96,1,1 1xdl_A_,92,97,1,1 1xdl_A_,99,123,1,1 1xdl_A_,101,124,1,1 1xdl_A_,103,126,1,1 1xdl_A_,104,126,1,1 1xdl_A_,107,110,1,1 1xdl_A_,110,114,1,1 1xdl_A_,111,115,1,1 1xdl_A_,113,117,1,1 1xdl_A_,114,118,1,1 1xdl_A_,115,119,1,1 1xdl_A_,117,120,1,1 1xdl_A_,117,122,1,1 1xdl_A_,118,121,1,1 1xdl_A_,118,123,1,1 1xdl_A_,118,155,1,1 1xdl_A_,123,157,1,1 1xdl_A_,125,157,1,1 1xdl_A_,133,136,1,1 1xdl_A_,133,137,1,1 1xdl_A_,136,140,1,1 1xdl_A_,137,141,1,1 1xdl_A_,138,142,1,1 1xdl_A_,139,143,1,1 1xdl_A_,140,144,1,1 1xdl_A_,141,145,1,1 1xdl_A_,142,146,1,1 1xdl_A_,142,187,1,1 1xdl_A_,143,147,1,1 1xdl_A_,144,148,1,1 1xdl_A_,145,149,1,1 1xdl_A_,146,149,1,1 1xdl_A_,147,150,1,1 1xdl_A_,147,151,1,1 1xdl_A_,148,152,1,1 1xdl_A_,150,153,1,1 1xdl_A_,150,154,1,1 1xdl_A_,151,154,1,1 1xdl_A_,151,156,1,1 1xdl_A_,152,193,1,1 1xdl_A_,160,195,1,1 1xdl_A_,160,197,1,1 1xdl_A_,161,163,1,1 1xdl_A_,167,170,1,1 1xdl_A_,167,203,1,1 1xdl_A_,169,173,1,1 1xdl_A_,170,174,1,1 1xdl_A_,171,175,1,1 1xdl_A_,172,176,1,1 1xdl_A_,173,177,1,1 1xdl_A_,174,178,1,1 1xdl_A_,174,218,1,1 1xdl_A_,175,179,1,1 1xdl_A_,176,179,1,1 1xdl_A_,176,180,1,1 1xdl_A_,177,181,1,1 1xdl_A_,179,183,1,1 1xdl_A_,180,184,1,1 1xdl_A_,181,185,1,1 1xdl_A_,182,186,1,1 1xdl_A_,183,186,1,1 1xdl_A_,183,187,1,1 1xdl_A_,184,189,1,1 1xdl_A_,190,193,1,1 1xdl_A_,191,194,1,1 1xdl_A_,196,226,1,1 1xdl_A_,204,206,1,1 1xdl_A_,204,207,1,1 1xdl_A_,204,208,1,1 1xdl_A_,205,209,1,1 1xdl_A_,206,210,1,1 1xdl_A_,207,211,1,1 1xdl_A_,208,212,1,1 1xdl_A_,209,213,1,1 1xdl_A_,210,214,1,1 1xdl_A_,211,214,1,1 1xdl_A_,211,215,1,1 1xdl_A_,212,216,1,1 1xdl_A_,213,217,1,1 1xdl_A_,215,218,1,1 1xdl_A_,215,219,1,1 1xdl_A_,216,219,1,1 1xdl_A_,216,220,1,1 1xdl_A_,220,255,1,1 1xdl_A_,227,256,1,1 1xdl_A_,227,258,1,1 1xdl_A_,229,258,1,1 1xdl_A_,229,260,1,1 1xdl_A_,231,234,1,1 1xdl_A_,235,238,1,1 1xdl_A_,235,239,1,1 1xdl_A_,236,240,1,1 1xdl_A_,236,268,1,1 1xdl_A_,236,290,1,1 1xdl_A_,237,241,1,1 1xdl_A_,237,302,1,1 1xdl_A_,238,242,1,1 1xdl_A_,239,243,1,1 1xdl_A_,239,261,1,1 1xdl_A_,240,244,1,1 1xdl_A_,240,294,1,1 1xdl_A_,241,245,1,1 1xdl_A_,242,246,1,1 1xdl_A_,243,247,1,1 1xdl_A_,244,247,1,1 1xdl_A_,244,248,1,1 1xdl_A_,245,248,1,1 1xdl_A_,245,249,1,1 1xdl_A_,247,253,1,1 1xdl_A_,247,257,1,1 1xdl_A_,247,297,1,1 1xdl_A_,249,251,1,1 1xdl_A_,249,253,1,1 1xdl_A_,262,265,1,1 1xdl_A_,262,266,1,1 1xdl_A_,263,267,1,1 1xdl_A_,266,270,1,1 1xdl_A_,267,271,1,1 1xdl_A_,268,272,1,1 1xdl_A_,268,286,1,1 1xdl_A_,269,272,1,1 1xdl_A_,269,283,1,1 1xdl_A_,270,273,1,1 1xdl_A_,270,274,1,1 1xdl_A_,273,276,1,1 1xdl_A_,273,279,1,1 1xdl_A_,276,279,1,1 1xdl_A_,279,283,1,1 1xdl_A_,280,284,1,1 1xdl_A_,281,285,1,1 1xdl_A_,282,285,1,1 1xdl_A_,282,286,1,1 1xdl_A_,283,287,1,1 1xdl_A_,284,288,1,1 1xdl_A_,285,289,1,1 1xdl_A_,286,290,1,1 1xdl_A_,287,291,1,1 1xdl_A_,288,292,1,1 1xdl_A_,289,293,1,1 1xdl_A_,290,294,1,1 1xdl_A_,292,295,1,1 1xdl_A_,292,296,1,1 1xdl_A_,293,296,1,1 1xdl_A_,293,297,1,1 1xdl_A_,294,298,1,1 1xdl_A_,295,299,1,1 1xdl_A_,296,299,1,1 1xdl_A_,296,301,1,1 1xdl_A_,297,300,1,1