pair,contact1,contact2,flow1,flow2 1d1c_A_,1,4,1,1 1d1c_A_,1,5,1,1 1d1c_A_,2,8,1,1 1d1c_A_,3,11,1,1 1d1c_A_,5,7,1,1 1d1c_A_,5,8,1,1 1d1c_A_,8,11,1,1 1d1c_A_,8,12,1,1 1d1c_A_,9,13,1,1 1d1c_A_,10,14,1,1 1d1c_A_,10,151,1,1 1d1c_A_,11,15,1,1 1d1c_A_,15,88,1,1 1d1c_A_,21,23,1,1 1d1c_A_,23,26,1,1 1d1c_A_,24,27,1,1 1d1c_A_,25,28,1,1 1d1c_A_,30,31,1,1 1d1c_A_,32,51,1,1 1d1c_A_,33,79,1,1 1d1c_A_,34,49,1,1 1d1c_A_,35,77,1,1 1d1c_A_,36,47,1,1 1d1c_A_,36,64,1,1 1d1c_A_,37,43,1,1 1d1c_A_,37,45,1,1 1d1c_A_,39,41,1,1 1d1c_A_,39,42,1,1 1d1c_A_,42,45,1,1 1d1c_A_,44,662,1,1 1d1c_A_,50,62,1,1 1d1c_A_,52,60,1,1 1d1c_A_,53,60,1,1 1d1c_A_,54,73,1,1 1d1c_A_,55,57,1,1 1d1c_A_,55,58,1,1 1d1c_A_,55,73,1,1 1d1c_A_,57,72,1,1 1d1c_A_,57,73,1,1 1d1c_A_,58,70,1,1 1d1c_A_,59,71,1,1 1d1c_A_,60,70,1,1 1d1c_A_,61,69,1,1 1d1c_A_,63,66,1,1 1d1c_A_,63,67,1,1 1d1c_A_,72,75,1,1 1d1c_A_,73,76,1,1 1d1c_A_,78,97,1,1 1d1c_A_,79,85,1,1 1d1c_A_,80,95,1,1 1d1c_A_,81,84,1,1 1d1c_A_,82,85,1,1 1d1c_A_,84,87,1,1 1d1c_A_,85,103,1,1 1d1c_A_,86,108,1,1 1d1c_A_,88,117,1,1 1d1c_A_,89,91,1,1 1d1c_A_,89,92,1,1 1d1c_A_,89,119,1,1 1d1c_A_,90,93,1,1 1d1c_A_,90,117,1,1 1d1c_A_,91,679,1,1 1d1c_A_,93,679,1,1 1d1c_A_,94,679,1,1 1d1c_A_,94,734,1,1 1d1c_A_,97,100,1,1 1d1c_A_,97,101,1,1 1d1c_A_,98,102,1,1 1d1c_A_,98,662,1,1 1d1c_A_,99,103,1,1 1d1c_A_,100,104,1,1 1d1c_A_,101,105,1,1 1d1c_A_,102,106,1,1 1d1c_A_,103,107,1,1 1d1c_A_,104,108,1,1 1d1c_A_,105,109,1,1 1d1c_A_,106,110,1,1 1d1c_A_,107,110,1,1 1d1c_A_,107,111,1,1 1d1c_A_,108,111,1,1 1d1c_A_,108,113,1,1 1d1c_A_,108,115,1,1 1d1c_A_,108,116,1,1 1d1c_A_,109,112,1,1 1d1c_A_,109,126,1,1 1d1c_A_,112,129,1,1 1d1c_A_,114,125,1,1 1d1c_A_,115,134,1,1 1d1c_A_,115,187,1,1 1d1c_A_,116,123,1,1 1d1c_A_,118,121,1,1 1d1c_A_,119,147,1,1 1d1c_A_,122,637,1,1 1d1c_A_,122,639,1,1 1d1c_A_,124,639,1,1 1d1c_A_,124,641,1,1 1d1c_A_,126,128,1,1 1d1c_A_,126,181,1,1 1d1c_A_,126,641,1,1 1d1c_A_,131,133,1,1 1d1c_A_,133,153,1,1 1d1c_A_,134,193,1,1 1d1c_A_,135,138,1,1 1d1c_A_,135,139,1,1 1d1c_A_,136,140,1,1 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1d1c_A_,236,257,1,1 1d1c_A_,237,450,1,1 1d1c_A_,238,255,1,1 1d1c_A_,239,448,1,1 1d1c_A_,240,242,1,1 1d1c_A_,240,253,1,1 1d1c_A_,240,442,1,1 1d1c_A_,241,446,1,1 1d1c_A_,242,250,1,1 1d1c_A_,242,251,1,1 1d1c_A_,242,438,1,1 1d1c_A_,242,439,1,1 1d1c_A_,243,443,1,1 1d1c_A_,243,444,1,1 1d1c_A_,244,247,1,1 1d1c_A_,244,248,1,1 1d1c_A_,252,437,1,1 1d1c_A_,254,434,1,1 1d1c_A_,259,261,1,1 1d1c_A_,260,263,1,1 1d1c_A_,260,274,1,1 1d1c_A_,261,264,1,1 1d1c_A_,262,265,1,1 1d1c_A_,262,266,1,1 1d1c_A_,263,267,1,1 1d1c_A_,263,271,1,1 1d1c_A_,263,272,1,1 1d1c_A_,264,273,1,1 1d1c_A_,267,302,1,1 1d1c_A_,268,271,1,1 1d1c_A_,269,270,1,1 1d1c_A_,270,306,1,1 1d1c_A_,271,306,1,1 1d1c_A_,272,275,1,1 1d1c_A_,272,309,1,1 1d1c_A_,272,316,1,1 1d1c_A_,273,274,1,1 1d1c_A_,273,278,1,1 1d1c_A_,273,302,1,1 1d1c_A_,274,277,1,1 1d1c_A_,275,279,1,1 1d1c_A_,276,280,1,1 1d1c_A_,277,281,1,1 1d1c_A_,278,282,1,1 1d1c_A_,279,283,1,1 1d1c_A_,279,323,1,1 1d1c_A_,280,284,1,1 1d1c_A_,283,321,1,1 1d1c_A_,284,289,1,1 1d1c_A_,285,287,1,1 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