pair,contact1,contact2,flow1,flow2 2o2u_A_,1,3,1,1 2o2u_A_,1,17,1,1 2o2u_A_,2,17,1,1 2o2u_A_,4,15,1,1 2o2u_A_,4,19,1,1 2o2u_A_,5,14,1,1 2o2u_A_,6,13,1,1 2o2u_A_,7,12,1,1 2o2u_A_,8,11,1,1 2o2u_A_,12,47,1,1 2o2u_A_,14,96,1,1 2o2u_A_,16,19,1,1 2o2u_A_,17,20,1,1 2o2u_A_,18,36,1,1 2o2u_A_,18,37,1,1 2o2u_A_,19,81,1,1 2o2u_A_,20,35,1,1 2o2u_A_,23,33,1,1 2o2u_A_,25,31,1,1 2o2u_A_,26,31,1,1 2o2u_A_,27,29,1,1 2o2u_A_,30,47,1,1 2o2u_A_,32,45,1,1 2o2u_A_,34,43,1,1 2o2u_A_,35,40,1,1 2o2u_A_,36,38,1,1 2o2u_A_,36,39,1,1 2o2u_A_,36,40,1,1 2o2u_A_,36,41,1,1 2o2u_A_,41,100,1,1 2o2u_A_,42,101,1,1 2o2u_A_,44,99,1,1 2o2u_A_,46,97,1,1 2o2u_A_,48,95,1,1 2o2u_A_,49,53,1,1 2o2u_A_,50,53,1,1 2o2u_A_,50,94,1,1 2o2u_A_,54,57,1,1 2o2u_A_,54,58,1,1 2o2u_A_,55,59,1,1 2o2u_A_,55,304,1,1 2o2u_A_,56,60,1,1 2o2u_A_,57,61,1,1 2o2u_A_,58,62,1,1 2o2u_A_,59,63,1,1 2o2u_A_,60,64,1,1 2o2u_A_,60,160,1,1 2o2u_A_,60,162,1,1 2o2u_A_,61,65,1,1 2o2u_A_,62,66,1,1 2o2u_A_,63,67,1,1 2o2u_A_,63,161,1,1 2o2u_A_,63,162,1,1 2o2u_A_,64,68,1,1 2o2u_A_,64,161,1,1 2o2u_A_,66,69,1,1 2o2u_A_,66,70,1,1 2o2u_A_,67,71,1,1 2o2u_A_,69,72,1,1 2o2u_A_,70,72,1,1 2o2u_A_,73,75,1,1 2o2u_A_,73,76,1,1 2o2u_A_,74,157,1,1 2o2u_A_,75,125,1,1 2o2u_A_,75,156,1,1 2o2u_A_,75,158,1,1 2o2u_A_,77,158,1,1 2o2u_A_,80,98,1,1 2o2u_A_,81,98,1,1 2o2u_A_,83,96,1,1 2o2u_A_,84,94,1,1 2o2u_A_,86,93,1,1 2o2u_A_,86,94,1,1 2o2u_A_,88,91,1,1 2o2u_A_,89,310,1,1 2o2u_A_,90,310,1,1 2o2u_A_,92,93,1,1 2o2u_A_,103,150,1,1 2o2u_A_,103,152,1,1 2o2u_A_,104,150,1,1 2o2u_A_,105,108,1,1 2o2u_A_,105,146,1,1 2o2u_A_,105,148,1,1 2o2u_A_,106,110,1,1 2o2u_A_,106,145,1,1 2o2u_A_,106,148,1,1 2o2u_A_,109,112,1,1 2o2u_A_,110,199,1,1 2o2u_A_,115,118,1,1 2o2u_A_,115,119,1,1 2o2u_A_,116,120,1,1 2o2u_A_,116,298,1,1 2o2u_A_,117,121,1,1 2o2u_A_,118,122,1,1 2o2u_A_,119,123,1,1 2o2u_A_,120,124,1,1 2o2u_A_,120,302,1,1 2o2u_A_,121,125,1,1 2o2u_A_,122,126,1,1 2o2u_A_,123,126,1,1 2o2u_A_,123,127,1,1 2o2u_A_,124,128,1,1 2o2u_A_,125,129,1,1 2o2u_A_,125,154,1,1 2o2u_A_,125,156,1,1 2o2u_A_,126,130,1,1 2o2u_A_,127,131,1,1 2o2u_A_,128,132,1,1 2o2u_A_,129,133,1,1 2o2u_A_,130,134,1,1 2o2u_A_,131,135,1,1 2o2u_A_,131,291,1,1 2o2u_A_,132,135,1,1 2o2u_A_,133,136,1,1 2o2u_A_,133,138,1,1 2o2u_A_,134,137,1,1 2o2u_A_,134,185,1,1 2o2u_A_,140,142,1,1 2o2u_A_,140,160,1,1 2o2u_A_,140,163,1,1 2o2u_A_,140,185,1,1 2o2u_A_,141,164,1,1 2o2u_A_,141,185,1,1 2o2u_A_,142,144,1,1 2o2u_A_,142,147,1,1 2o2u_A_,142,170,1,1 2o2u_A_,144,147,1,1 2o2u_A_,144,166,1,1 2o2u_A_,145,148,1,1 2o2u_A_,147,159,1,1 2o2u_A_,149,157,1,1 2o2u_A_,151,154,1,1 2o2u_A_,151,155,1,1 2o2u_A_,153,155,1,1 2o2u_A_,160,162,1,1 2o2u_A_,167,170,1,1 2o2u_A_,167,206,1,1 2o2u_A_,167,211,1,1 2o2u_A_,168,191,1,1 2o2u_A_,169,188,1,1 2o2u_A_,169,195,1,1 2o2u_A_,170,208,1,1 2o2u_A_,171,174,1,1 2o2u_A_,171,175,1,1 2o2u_A_,172,176,1,1 2o2u_A_,173,178,1,1 2o2u_A_,173,287,1,1 2o2u_A_,174,177,1,1 2o2u_A_,181,184,1,1 2o2u_A_,182,185,1,1 2o2u_A_,183,284,1,1 2o2u_A_,183,287,1,1 2o2u_A_,185,188,1,1 2o2u_A_,185,189,1,1 2o2u_A_,186,190,1,1 2o2u_A_,187,191,1,1 2o2u_A_,188,192,1,1 2o2u_A_,189,193,1,1 2o2u_A_,190,194,1,1 2o2u_A_,191,195,1,1 2o2u_A_,192,196,1,1 2o2u_A_,193,196,1,1 2o2u_A_,193,197,1,1 2o2u_A_,194,197,1,1 2o2u_A_,194,198,1,1 2o2u_A_,195,199,1,1 2o2u_A_,198,218,1,1 2o2u_A_,198,252,1,1 2o2u_A_,202,218,1,1 2o2u_A_,206,210,1,1 2o2u_A_,207,210,1,1 2o2u_A_,207,211,1,1 2o2u_A_,208,212,1,1 2o2u_A_,209,213,1,1 2o2u_A_,210,214,1,1 2o2u_A_,211,215,1,1 2o2u_A_,212,216,1,1 2o2u_A_,213,217,1,1 2o2u_A_,213,241,1,1 2o2u_A_,214,218,1,1 2o2u_A_,215,219,1,1 2o2u_A_,221,244,1,1 2o2u_A_,223,226,1,1 2o2u_A_,224,228,1,1 2o2u_A_,225,286,1,1 2o2u_A_,226,229,1,1 2o2u_A_,227,230,1,1 2o2u_A_,229,283,1,1 2o2u_A_,231,235,1,1 2o2u_A_,232,236,1,1 2o2u_A_,233,237,1,1 2o2u_A_,234,238,1,1 2o2u_A_,235,239,1,1 2o2u_A_,236,240,1,1 2o2u_A_,238,241,1,1 2o2u_A_,248,252,1,1 2o2u_A_,249,253,1,1 2o2u_A_,253,273,1,1 2o2u_A_,254,257,1,1 2o2u_A_,255,258,1,1 2o2u_A_,255,273,1,1 2o2u_A_,261,265,1,1 2o2u_A_,262,266,1,1 2o2u_A_,263,267,1,1 2o2u_A_,264,268,1,1 2o2u_A_,265,269,1,1 2o2u_A_,266,270,1,1 2o2u_A_,267,271,1,1 2o2u_A_,268,271,1,1 2o2u_A_,268,272,1,1 2o2u_A_,269,273,1,1 2o2u_A_,270,274,1,1 2o2u_A_,271,275,1,1 2o2u_A_,272,276,1,1 2o2u_A_,273,277,1,1 2o2u_A_,274,277,1,1 2o2u_A_,274,278,1,1 2o2u_A_,274,296,1,1 2o2u_A_,275,278,1,1 2o2u_A_,275,279,1,1 2o2u_A_,276,280,1,1 2o2u_A_,278,288,1,1 2o2u_A_,279,281,1,1 2o2u_A_,281,287,1,1 2o2u_A_,282,287,1,1 2o2u_A_,283,285,1,1 2o2u_A_,283,286,1,1 2o2u_A_,284,287,1,1 2o2u_A_,289,292,1,1 2o2u_A_,289,293,1,1 2o2u_A_,290,294,1,1 2o2u_A_,292,295,1,1 2o2u_A_,293,296,1,1 2o2u_A_,295,300,1,1 2o2u_A_,296,298,1,1 2o2u_A_,296,299,1,1 2o2u_A_,296,300,1,1 2o2u_A_,299,302,1,1 2o2u_A_,300,303,1,1 2o2u_A_,305,308,1,1 2o2u_A_,305,309,1,1 2o2u_A_,306,310,1,1 2o2u_A_,308,312,1,1 2o2u_A_,309,313,1,1 2o2u_A_,310,314,1,1 2o2u_A_,311,315,1,1 2o2u_A_,312,316,1,1 2o2u_A_,313,317,1,1 2o2u_A_,314,318,1,1 2o2u_A_,315,319,1,1