pair,contact1,contact2,flow1,flow2 2o4u_X_,2,27,1,1 2o4u_X_,2,29,1,1 2o4u_X_,3,65,1,1 2o4u_X_,3,67,1,1 2o4u_X_,3,68,1,1 2o4u_X_,4,28,1,1 2o4u_X_,4,29,1,1 2o4u_X_,4,31,1,1 2o4u_X_,5,68,1,1 2o4u_X_,5,70,1,1 2o4u_X_,6,32,1,1 2o4u_X_,6,34,1,1 2o4u_X_,7,8,1,1 2o4u_X_,7,13,1,1 2o4u_X_,7,70,1,1 2o4u_X_,7,72,1,1 2o4u_X_,8,13,1,1 2o4u_X_,8,34,1,1 2o4u_X_,10,14,1,1 2o4u_X_,11,15,1,1 2o4u_X_,11,277,1,1 2o4u_X_,12,16,1,1 2o4u_X_,13,17,1,1 2o4u_X_,14,18,1,1 2o4u_X_,15,19,1,1 2o4u_X_,15,277,1,1 2o4u_X_,15,278,1,1 2o4u_X_,16,20,1,1 2o4u_X_,17,21,1,1 2o4u_X_,19,22,1,1 2o4u_X_,20,23,1,1 2o4u_X_,21,48,1,1 2o4u_X_,24,27,1,1 2o4u_X_,24,28,1,1 2o4u_X_,33,52,1,1 2o4u_X_,33,54,1,1 2o4u_X_,35,54,1,1 2o4u_X_,37,40,1,1 2o4u_X_,37,41,1,1 2o4u_X_,38,42,1,1 2o4u_X_,39,43,1,1 2o4u_X_,40,44,1,1 2o4u_X_,41,45,1,1 2o4u_X_,42,46,1,1 2o4u_X_,43,47,1,1 2o4u_X_,44,48,1,1 2o4u_X_,45,50,1,1 2o4u_X_,46,49,1,1 2o4u_X_,54,63,1,1 2o4u_X_,56,59,1,1 2o4u_X_,57,61,1,1 2o4u_X_,58,62,1,1 2o4u_X_,60,63,1,1 2o4u_X_,61,90,1,1 2o4u_X_,63,65,1,1 2o4u_X_,63,66,1,1 2o4u_X_,63,90,1,1 2o4u_X_,67,91,1,1 2o4u_X_,69,91,1,1 2o4u_X_,69,93,1,1 2o4u_X_,70,95,1,1 2o4u_X_,71,93,1,1 2o4u_X_,71,95,1,1 2o4u_X_,73,74,1,1 2o4u_X_,74,77,1,1 2o4u_X_,75,78,1,1 2o4u_X_,75,162,1,1 2o4u_X_,75,169,1,1 2o4u_X_,78,82,1,1 2o4u_X_,78,97,1,1 2o4u_X_,78,98,1,1 2o4u_X_,79,83,1,1 2o4u_X_,79,107,1,1 2o4u_X_,80,84,1,1 2o4u_X_,81,85,1,1 2o4u_X_,82,86,1,1 2o4u_X_,83,87,1,1 2o4u_X_,84,88,1,1 2o4u_X_,85,88,1,1 2o4u_X_,85,90,1,1 2o4u_X_,86,89,1,1 2o4u_X_,87,115,1,1 2o4u_X_,92,118,1,1 2o4u_X_,92,120,1,1 2o4u_X_,94,95,1,1 2o4u_X_,94,98,1,1 2o4u_X_,94,120,1,1 2o4u_X_,94,122,1,1 2o4u_X_,95,96,1,1 2o4u_X_,96,179,1,1 2o4u_X_,98,121,1,1 2o4u_X_,100,104,1,1 2o4u_X_,100,321,1,1 2o4u_X_,101,104,1,1 2o4u_X_,101,105,1,1 2o4u_X_,101,331,1,1 2o4u_X_,102,106,1,1 2o4u_X_,102,318,1,1 2o4u_X_,103,107,1,1 2o4u_X_,104,108,1,1 2o4u_X_,105,109,1,1 2o4u_X_,106,110,1,1 2o4u_X_,107,111,1,1 2o4u_X_,108,112,1,1 2o4u_X_,109,113,1,1 2o4u_X_,110,114,1,1 2o4u_X_,111,114,1,1 2o4u_X_,111,115,1,1 2o4u_X_,112,117,1,1 2o4u_X_,113,116,1,1 2o4u_X_,116,300,1,1 2o4u_X_,119,300,1,1 2o4u_X_,121,123,1,1 2o4u_X_,121,310,1,1 2o4u_X_,123,126,1,1 2o4u_X_,124,127,1,1 2o4u_X_,124,179,1,1 2o4u_X_,125,128,1,1 2o4u_X_,125,131,1,1 2o4u_X_,125,253,1,1 2o4u_X_,126,135,1,1 2o4u_X_,126,182,1,1 2o4u_X_,126,304,1,1 2o4u_X_,126,309,1,1 2o4u_X_,128,132,1,1 2o4u_X_,129,133,1,1 2o4u_X_,130,134,1,1 2o4u_X_,131,135,1,1 2o4u_X_,132,136,1,1 2o4u_X_,133,137,1,1 2o4u_X_,134,138,1,1 2o4u_X_,135,139,1,1 2o4u_X_,136,140,1,1 2o4u_X_,137,142,1,1 2o4u_X_,138,141,1,1 2o4u_X_,141,144,1,1 2o4u_X_,142,261,1,1 2o4u_X_,143,243,1,1 2o4u_X_,145,242,1,1 2o4u_X_,146,147,1,1 2o4u_X_,147,240,1,1 2o4u_X_,148,240,1,1 2o4u_X_,149,222,1,1 2o4u_X_,149,224,1,1 2o4u_X_,150,152,1,1 2o4u_X_,150,224,1,1 2o4u_X_,150,226,1,1 2o4u_X_,150,238,1,1 2o4u_X_,151,224,1,1 2o4u_X_,151,226,1,1 2o4u_X_,152,234,1,1 2o4u_X_,152,236,1,1 2o4u_X_,152,252,1,1 2o4u_X_,153,226,1,1 2o4u_X_,153,228,1,1 2o4u_X_,154,233,1,1 2o4u_X_,154,235,1,1 2o4u_X_,155,228,1,1 2o4u_X_,156,158,1,1 2o4u_X_,156,230,1,1 2o4u_X_,157,160,1,1 2o4u_X_,157,229,1,1 2o4u_X_,160,163,1,1 2o4u_X_,161,164,1,1 2o4u_X_,162,165,1,1 2o4u_X_,163,171,1,1 2o4u_X_,164,205,1,1 2o4u_X_,165,168,1,1 2o4u_X_,165,170,1,1 2o4u_X_,166,169,1,1 2o4u_X_,171,175,1,1 2o4u_X_,172,176,1,1 2o4u_X_,172,177,1,1 2o4u_X_,172,208,1,1 2o4u_X_,173,178,1,1 2o4u_X_,173,208,1,1 2o4u_X_,176,179,1,1 2o4u_X_,177,181,1,1 2o4u_X_,178,182,1,1 2o4u_X_,179,182,1,1 2o4u_X_,179,183,1,1 2o4u_X_,180,184,1,1 2o4u_X_,180,226,1,1 2o4u_X_,181,185,1,1 2o4u_X_,182,186,1,1 2o4u_X_,183,187,1,1 2o4u_X_,184,188,1,1 2o4u_X_,185,190,1,1 2o4u_X_,185,309,1,1 2o4u_X_,186,189,1,1 2o4u_X_,188,191,1,1 2o4u_X_,194,216,1,1 2o4u_X_,195,216,1,1 2o4u_X_,197,214,1,1 2o4u_X_,199,212,1,1 2o4u_X_,201,202,1,1 2o4u_X_,201,209,1,1 2o4u_X_,201,210,1,1 2o4u_X_,203,206,1,1 2o4u_X_,203,207,1,1 2o4u_X_,203,209,1,1 2o4u_X_,209,210,1,1 2o4u_X_,209,228,1,1 2o4u_X_,209,229,1,1 2o4u_X_,209,230,1,1 2o4u_X_,210,228,1,1 2o4u_X_,211,227,1,1 2o4u_X_,212,226,1,1 2o4u_X_,213,225,1,1 2o4u_X_,215,223,1,1 2o4u_X_,216,217,1,1 2o4u_X_,217,221,1,1 2o4u_X_,228,230,1,1 2o4u_X_,228,231,1,1 2o4u_X_,234,236,1,1 2o4u_X_,235,252,1,1 2o4u_X_,237,248,1,1 2o4u_X_,239,246,1,1 2o4u_X_,241,244,1,1 2o4u_X_,245,261,1,1 2o4u_X_,247,259,1,1 2o4u_X_,249,257,1,1 2o4u_X_,251,254,1,1 2o4u_X_,254,279,1,1 2o4u_X_,254,280,1,1 2o4u_X_,256,267,1,1 2o4u_X_,258,265,1,1 2o4u_X_,260,263,1,1 2o4u_X_,271,274,1,1 2o4u_X_,278,281,1,1 2o4u_X_,280,283,1,1 2o4u_X_,281,284,1,1 2o4u_X_,282,285,1,1 2o4u_X_,283,286,1,1 2o4u_X_,284,288,1,1 2o4u_X_,285,289,1,1 2o4u_X_,286,290,1,1 2o4u_X_,287,291,1,1 2o4u_X_,288,292,1,1 2o4u_X_,289,293,1,1 2o4u_X_,290,294,1,1 2o4u_X_,290,302,1,1 2o4u_X_,291,295,1,1 2o4u_X_,292,296,1,1 2o4u_X_,293,297,1,1 2o4u_X_,294,299,1,1 2o4u_X_,295,298,1,1 2o4u_X_,301,307,1,1 2o4u_X_,302,304,1,1 2o4u_X_,302,305,1,1 2o4u_X_,306,310,1,1 2o4u_X_,307,311,1,1 2o4u_X_,308,312,1,1 2o4u_X_,309,313,1,1 2o4u_X_,310,314,1,1 2o4u_X_,311,315,1,1 2o4u_X_,312,316,1,1 2o4u_X_,313,317,1,1 2o4u_X_,314,318,1,1 2o4u_X_,315,319,1,1 2o4u_X_,316,320,1,1 2o4u_X_,317,321,1,1 2o4u_X_,318,322,1,1 2o4u_X_,319,323,1,1 2o4u_X_,320,324,1,1 2o4u_X_,321,326,1,1 2o4u_X_,321,331,1,1 2o4u_X_,322,325,1,1 2o4u_X_,328,331,1,1