pair,contact1,contact2,flow1,flow2 2duu_A_,2,28,1,1 2duu_A_,3,30,1,1 2duu_A_,4,90,1,1 2duu_A_,4,91,1,1 2duu_A_,4,93,1,1 2duu_A_,4,94,1,1 2duu_A_,5,30,1,1 2duu_A_,5,32,1,1 2duu_A_,6,94,1,1 2duu_A_,6,96,1,1 2duu_A_,7,33,1,1 2duu_A_,7,35,1,1 2duu_A_,8,35,1,1 2duu_A_,8,96,1,1 2duu_A_,8,97,1,1 2duu_A_,8,98,1,1 2duu_A_,9,35,1,1 2duu_A_,10,15,1,1 2duu_A_,11,15,1,1 2duu_A_,12,16,1,1 2duu_A_,12,50,1,1 2duu_A_,13,17,1,1 2duu_A_,14,18,1,1 2duu_A_,15,19,1,1 2duu_A_,16,20,1,1 2duu_A_,17,21,1,1 2duu_A_,18,22,1,1 2duu_A_,19,54,1,1 2duu_A_,20,24,1,1 2duu_A_,21,24,1,1 2duu_A_,21,27,1,1 2duu_A_,24,308,1,1 2duu_A_,24,312,1,1 2duu_A_,27,29,1,1 2duu_A_,27,315,1,1 2duu_A_,28,315,1,1 2duu_A_,30,72,1,1 2duu_A_,32,75,1,1 2duu_A_,34,75,1,1 2duu_A_,34,77,1,1 2duu_A_,35,79,1,1 2duu_A_,36,38,1,1 2duu_A_,36,77,1,1 2duu_A_,36,78,1,1 2duu_A_,38,39,1,1 2duu_A_,39,41,1,1 2duu_A_,39,42,1,1 2duu_A_,39,43,1,1 2duu_A_,41,45,1,1 2duu_A_,42,46,1,1 2duu_A_,43,47,1,1 2duu_A_,44,48,1,1 2duu_A_,45,48,1,1 2duu_A_,45,49,1,1 2duu_A_,48,56,1,1 2duu_A_,49,55,1,1 2duu_A_,50,52,1,1 2duu_A_,50,53,1,1 2duu_A_,50,54,1,1 2duu_A_,59,70,1,1 2duu_A_,61,68,1,1 2duu_A_,63,65,1,1 2duu_A_,65,76,1,1 2duu_A_,67,74,1,1 2duu_A_,69,72,1,1 2duu_A_,70,72,1,1 2duu_A_,81,83,1,1 2duu_A_,81,84,1,1 2duu_A_,82,85,1,1 2duu_A_,86,90,1,1 2duu_A_,87,92,1,1 2duu_A_,87,111,1,1 2duu_A_,88,91,1,1 2duu_A_,88,114,1,1 2duu_A_,93,118,1,1 2duu_A_,95,118,1,1 2duu_A_,95,120,1,1 2duu_A_,97,99,1,1 2duu_A_,97,111,1,1 2duu_A_,97,120,1,1 2duu_A_,97,122,1,1 2duu_A_,99,101,1,1 2duu_A_,103,126,1,1 2duu_A_,104,107,1,1 2duu_A_,104,108,1,1 2duu_A_,105,109,1,1 2duu_A_,106,109,1,1 2duu_A_,107,110,1,1 2duu_A_,108,111,1,1 2duu_A_,109,112,1,1 2duu_A_,109,113,1,1 2duu_A_,110,114,1,1 2duu_A_,111,116,1,1 2duu_A_,112,115,1,1 2duu_A_,118,142,1,1 2duu_A_,118,144,1,1 2duu_A_,118,147,1,1 2duu_A_,119,148,1,1 2duu_A_,119,150,1,1 2duu_A_,121,150,1,1 2duu_A_,121,152,1,1 2duu_A_,123,151,1,1 2duu_A_,131,149,1,1 2duu_A_,131,151,1,1 2duu_A_,132,138,1,1 2duu_A_,133,151,1,1 2duu_A_,133,152,1,1 2duu_A_,134,137,1,1 2duu_A_,134,138,1,1 2duu_A_,136,139,1,1 2duu_A_,138,141,1,1 2duu_A_,139,142,1,1 2duu_A_,143,146,1,1 2duu_A_,151,153,1,1 2duu_A_,153,306,1,1 2duu_A_,154,157,1,1 2duu_A_,154,158,1,1 2duu_A_,155,302,1,1 2duu_A_,156,159,1,1 2duu_A_,156,160,1,1 2duu_A_,156,300,1,1 2duu_A_,157,161,1,1 2duu_A_,159,279,1,1 2duu_A_,160,164,1,1 2duu_A_,161,165,1,1 2duu_A_,162,166,1,1 2duu_A_,163,167,1,1 2duu_A_,164,168,1,1 2duu_A_,165,169,1,1 2duu_A_,166,170,1,1 2duu_A_,167,171,1,1 2duu_A_,167,172,1,1 2duu_A_,168,173,1,1 2duu_A_,168,209,1,1 2duu_A_,171,236,1,1 2duu_A_,171,237,1,1 2duu_A_,172,236,1,1 2duu_A_,173,213,1,1 2duu_A_,174,234,1,1 2duu_A_,175,234,1,1 2duu_A_,176,213,1,1 2duu_A_,177,215,1,1 2duu_A_,177,232,1,1 2duu_A_,178,215,1,1 2duu_A_,178,217,1,1 2duu_A_,179,230,1,1 2duu_A_,180,217,1,1 2duu_A_,180,219,1,1 2duu_A_,180,228,1,1 2duu_A_,180,300,1,1 2duu_A_,181,228,1,1 2duu_A_,182,219,1,1 2duu_A_,182,221,1,1 2duu_A_,183,225,1,1 2duu_A_,183,226,1,1 2duu_A_,183,227,1,1 2duu_A_,184,222,1,1 2duu_A_,187,190,1,1 2duu_A_,187,191,1,1 2duu_A_,193,220,1,1 2duu_A_,195,218,1,1 2duu_A_,198,202,1,1 2duu_A_,199,203,1,1 2duu_A_,201,204,1,1 2duu_A_,202,205,1,1 2duu_A_,207,210,1,1 2duu_A_,208,211,1,1 2duu_A_,210,213,1,1 2duu_A_,225,302,1,1 2duu_A_,227,300,1,1 2duu_A_,227,302,1,1 2duu_A_,229,298,1,1 2duu_A_,230,295,1,1 2duu_A_,231,296,1,1 2duu_A_,233,294,1,1 2duu_A_,235,292,1,1 2duu_A_,239,291,1,1 2duu_A_,240,243,1,1 2duu_A_,240,244,1,1 2duu_A_,241,244,1,1 2duu_A_,241,245,1,1 2duu_A_,242,246,1,1 2duu_A_,243,247,1,1 2duu_A_,244,248,1,1 2duu_A_,245,249,1,1 2duu_A_,245,286,1,1 2duu_A_,246,250,1,1 2duu_A_,247,251,1,1 2duu_A_,248,252,1,1 2duu_A_,249,252,1,1 2duu_A_,250,253,1,1 2duu_A_,250,254,1,1 2duu_A_,251,254,1,1 2duu_A_,251,256,1,1 2duu_A_,254,257,1,1 2duu_A_,256,259,1,1 2duu_A_,256,260,1,1 2duu_A_,259,278,1,1 2duu_A_,261,279,1,1 2duu_A_,261,281,1,1 2duu_A_,263,281,1,1 2duu_A_,263,283,1,1 2duu_A_,268,271,1,1 2duu_A_,269,272,1,1 2duu_A_,270,273,1,1 2duu_A_,272,275,1,1 2duu_A_,274,301,1,1 2duu_A_,276,304,1,1 2duu_A_,276,308,1,1 2duu_A_,276,309,1,1 2duu_A_,278,309,1,1 2duu_A_,280,299,1,1 2duu_A_,282,284,1,1 2duu_A_,282,285,1,1 2duu_A_,282,297,1,1 2duu_A_,282,299,1,1 2duu_A_,283,286,1,1 2duu_A_,287,295,1,1 2duu_A_,289,292,1,1 2duu_A_,289,293,1,1 2duu_A_,303,307,1,1 2duu_A_,304,308,1,1 2duu_A_,305,309,1,1 2duu_A_,306,310,1,1 2duu_A_,307,311,1,1 2duu_A_,308,312,1,1 2duu_A_,309,312,1,1 2duu_A_,309,313,1,1 2duu_A_,310,314,1,1 2duu_A_,311,315,1,1 2duu_A_,312,316,1,1 2duu_A_,313,317,1,1 2duu_A_,314,318,1,1 2duu_A_,315,318,1,1 2duu_A_,315,319,1,1 2duu_A_,318,321,1,1