pair,contact1,contact2,flow1,flow2 1n4s_A_,3,5,1,1 1n4s_A_,3,6,1,1 1n4s_A_,4,41,1,1 1n4s_A_,6,8,1,1 1n4s_A_,6,9,1,1 1n4s_A_,10,15,1,1 1n4s_A_,11,14,1,1 1n4s_A_,12,15,1,1 1n4s_A_,12,44,1,1 1n4s_A_,12,68,1,1 1n4s_A_,13,40,1,1 1n4s_A_,13,44,1,1 1n4s_A_,15,18,1,1 1n4s_A_,16,19,1,1 1n4s_A_,18,21,1,1 1n4s_A_,20,61,1,1 1n4s_A_,24,47,1,1 1n4s_A_,24,50,1,1 1n4s_A_,39,42,1,1 1n4s_A_,39,43,1,1 1n4s_A_,40,43,1,1 1n4s_A_,40,44,1,1 1n4s_A_,41,45,1,1 1n4s_A_,42,46,1,1 1n4s_A_,43,47,1,1 1n4s_A_,44,48,1,1 1n4s_A_,45,48,1,1 1n4s_A_,45,49,1,1 1n4s_A_,46,50,1,1 1n4s_A_,46,69,1,1 1n4s_A_,47,51,1,1 1n4s_A_,48,52,1,1 1n4s_A_,49,53,1,1 1n4s_A_,50,54,1,1 1n4s_A_,51,55,1,1 1n4s_A_,52,57,1,1 1n4s_A_,53,56,1,1 1n4s_A_,55,57,1,1 1n4s_A_,56,58,1,1 1n4s_A_,57,59,1,1 1n4s_A_,57,61,1,1 1n4s_A_,58,89,1,1 1n4s_A_,59,62,1,1 1n4s_A_,59,63,1,1 1n4s_A_,60,64,1,1 1n4s_A_,60,92,1,1 1n4s_A_,61,65,1,1 1n4s_A_,62,66,1,1 1n4s_A_,63,66,1,1 1n4s_A_,64,67,1,1 1n4s_A_,65,69,1,1 1n4s_A_,66,70,1,1 1n4s_A_,66,83,1,1 1n4s_A_,67,71,1,1 1n4s_A_,68,72,1,1 1n4s_A_,69,73,1,1 1n4s_A_,73,75,1,1 1n4s_A_,73,76,1,1 1n4s_A_,74,80,1,1 1n4s_A_,74,111,1,1 1n4s_A_,76,79,1,1 1n4s_A_,76,80,1,1 1n4s_A_,77,81,1,1 1n4s_A_,78,82,1,1 1n4s_A_,79,83,1,1 1n4s_A_,80,84,1,1 1n4s_A_,81,85,1,1 1n4s_A_,82,86,1,1 1n4s_A_,83,87,1,1 1n4s_A_,83,97,1,1 1n4s_A_,84,88,1,1 1n4s_A_,84,117,1,1 1n4s_A_,85,89,1,1 1n4s_A_,86,90,1,1 1n4s_A_,87,92,1,1 1n4s_A_,88,91,1,1 1n4s_A_,93,95,1,1 1n4s_A_,93,96,1,1 1n4s_A_,93,97,1,1 1n4s_A_,94,98,1,1 1n4s_A_,95,130,1,1 1n4s_A_,96,100,1,1 1n4s_A_,97,101,1,1 1n4s_A_,97,117,1,1 1n4s_A_,98,102,1,1 1n4s_A_,99,103,1,1 1n4s_A_,100,104,1,1 1n4s_A_,101,105,1,1 1n4s_A_,102,106,1,1 1n4s_A_,103,107,1,1 1n4s_A_,104,107,1,1 1n4s_A_,104,108,1,1 1n4s_A_,108,111,1,1 1n4s_A_,109,115,1,1 1n4s_A_,109,145,1,1 1n4s_A_,111,114,1,1 1n4s_A_,112,116,1,1 1n4s_A_,113,117,1,1 1n4s_A_,114,118,1,1 1n4s_A_,115,119,1,1 1n4s_A_,116,120,1,1 1n4s_A_,117,121,1,1 1n4s_A_,118,122,1,1 1n4s_A_,118,131,1,1 1n4s_A_,119,123,1,1 1n4s_A_,120,124,1,1 1n4s_A_,121,125,1,1 1n4s_A_,122,126,1,1 1n4s_A_,127,129,1,1 1n4s_A_,128,131,1,1 1n4s_A_,130,134,1,1 1n4s_A_,131,135,1,1 1n4s_A_,131,151,1,1 1n4s_A_,132,136,1,1 1n4s_A_,132,152,1,1 1n4s_A_,133,137,1,1 1n4s_A_,134,137,1,1 1n4s_A_,134,138,1,1 1n4s_A_,135,139,1,1 1n4s_A_,137,140,1,1 1n4s_A_,138,141,1,1 1n4s_A_,138,142,1,1 1n4s_A_,142,144,1,1 1n4s_A_,142,145,1,1 1n4s_A_,143,149,1,1 1n4s_A_,143,179,1,1 1n4s_A_,145,148,1,1 1n4s_A_,145,149,1,1 1n4s_A_,146,150,1,1 1n4s_A_,147,151,1,1 1n4s_A_,148,152,1,1 1n4s_A_,149,153,1,1 1n4s_A_,150,154,1,1 1n4s_A_,151,155,1,1 1n4s_A_,152,156,1,1 1n4s_A_,152,165,1,1 1n4s_A_,153,157,1,1 1n4s_A_,153,185,1,1 1n4s_A_,154,158,1,1 1n4s_A_,155,159,1,1 1n4s_A_,156,161,1,1 1n4s_A_,157,160,1,1 1n4s_A_,157,192,1,1 1n4s_A_,162,165,1,1 1n4s_A_,164,168,1,1 1n4s_A_,165,169,1,1 1n4s_A_,165,185,1,1 1n4s_A_,166,170,1,1 1n4s_A_,167,171,1,1 1n4s_A_,168,172,1,1 1n4s_A_,169,173,1,1 1n4s_A_,170,186,1,1 1n4s_A_,171,174,1,1 1n4s_A_,171,175,1,1 1n4s_A_,172,176,1,1 1n4s_A_,176,178,1,1 1n4s_A_,176,179,1,1 1n4s_A_,177,183,1,1 1n4s_A_,177,219,1,1 1n4s_A_,178,218,1,1 1n4s_A_,179,181,1,1 1n4s_A_,179,182,1,1 1n4s_A_,179,183,1,1 1n4s_A_,180,184,1,1 1n4s_A_,180,221,1,1 1n4s_A_,181,185,1,1 1n4s_A_,182,186,1,1 1n4s_A_,183,187,1,1 1n4s_A_,184,188,1,1 1n4s_A_,185,189,1,1 1n4s_A_,186,190,1,1 1n4s_A_,186,205,1,1 1n4s_A_,187,191,1,1 1n4s_A_,188,192,1,1 1n4s_A_,189,192,1,1 1n4s_A_,189,193,1,1 1n4s_A_,190,193,1,1 1n4s_A_,190,195,1,1 1n4s_A_,194,195,1,1 1n4s_A_,196,225,1,1 1n4s_A_,196,233,1,1 1n4s_A_,198,200,1,1 1n4s_A_,198,201,1,1 1n4s_A_,198,202,1,1 1n4s_A_,199,203,1,1 1n4s_A_,200,204,1,1 1n4s_A_,201,205,1,1 1n4s_A_,202,206,1,1 1n4s_A_,203,207,1,1 1n4s_A_,204,205,1,1 1n4s_A_,204,208,1,1 1n4s_A_,205,209,1,1 1n4s_A_,205,225,1,1 1n4s_A_,206,210,1,1 1n4s_A_,207,211,1,1 1n4s_A_,208,212,1,1 1n4s_A_,209,213,1,1 1n4s_A_,210,214,1,1 1n4s_A_,211,215,1,1 1n4s_A_,212,216,1,1 1n4s_A_,217,223,1,1 1n4s_A_,217,254,1,1 1n4s_A_,218,256,1,1 1n4s_A_,219,221,1,1 1n4s_A_,219,223,1,1 1n4s_A_,220,224,1,1 1n4s_A_,221,225,1,1 1n4s_A_,222,226,1,1 1n4s_A_,223,227,1,1 1n4s_A_,224,228,1,1 1n4s_A_,225,229,1,1 1n4s_A_,227,230,1,1 1n4s_A_,227,231,1,1 1n4s_A_,227,263,1,1 1n4s_A_,230,233,1,1 1n4s_A_,230,234,1,1 1n4s_A_,234,237,1,1 1n4s_A_,235,238,1,1 1n4s_A_,236,267,1,1 1n4s_A_,236,271,1,1 1n4s_A_,237,238,1,1 1n4s_A_,238,241,1,1 1n4s_A_,239,243,1,1 1n4s_A_,240,244,1,1 1n4s_A_,241,245,1,1 1n4s_A_,242,246,1,1 1n4s_A_,243,247,1,1 1n4s_A_,245,248,1,1 1n4s_A_,245,249,1,1 1n4s_A_,251,252,1,1 1n4s_A_,251,253,1,1 1n4s_A_,254,257,1,1 1n4s_A_,254,258,1,1 1n4s_A_,255,259,1,1 1n4s_A_,256,260,1,1 1n4s_A_,257,261,1,1 1n4s_A_,258,262,1,1 1n4s_A_,259,263,1,1 1n4s_A_,260,264,1,1 1n4s_A_,261,265,1,1 1n4s_A_,262,266,1,1 1n4s_A_,263,267,1,1 1n4s_A_,264,268,1,1 1n4s_A_,265,269,1,1 1n4s_A_,266,270,1,1 1n4s_A_,267,271,1,1 1n4s_A_,268,271,1,1 1n4s_A_,273,274,1,1 1n4s_A_,275,279,1,1 1n4s_A_,276,280,1,1 1n4s_A_,278,282,1,1 1n4s_A_,279,283,1,1 1n4s_A_,280,284,1,1 1n4s_A_,281,285,1,1 1n4s_A_,282,286,1,1 1n4s_A_,283,287,1,1 1n4s_A_,284,288,1,1 1n4s_A_,285,289,1,1 1n4s_A_,286,290,1,1 1n4s_A_,287,291,1,1 1n4s_A_,288,292,1,1 1n4s_A_,288,303,1,1 1n4s_A_,289,293,1,1 1n4s_A_,289,294,1,1 1n4s_A_,290,295,1,1 1n4s_A_,295,298,1,1 1n4s_A_,295,302,1,1 1n4s_A_,296,299,1,1 1n4s_A_,298,302,1,1 1n4s_A_,299,303,1,1 1n4s_A_,300,304,1,1 1n4s_A_,301,305,1,1 1n4s_A_,302,306,1,1 1n4s_A_,303,307,1,1 1n4s_A_,304,308,1,1 1n4s_A_,305,309,1,1 1n4s_A_,306,310,1,1 1n4s_A_,307,311,1,1 1n4s_A_,308,311,1,1 1n4s_A_,309,312,1,1 1n4s_A_,309,313,1,1 1n4s_A_,310,313,1,1 1n4s_A_,310,314,1,1 1n4s_A_,313,314,1,1