pair,contact1,contact2,flow1,flow2
4y4l_A_,3,5,1,1
4y4l_A_,3,6,1,1
4y4l_A_,5,8,1,1
4y4l_A_,5,9,1,1
4y4l_A_,10,16,1,1
4y4l_A_,11,14,1,1
4y4l_A_,11,16,1,1
4y4l_A_,13,15,1,1
4y4l_A_,14,17,1,1
4y4l_A_,23,26,1,1
4y4l_A_,24,28,1,1
4y4l_A_,25,29,1,1
4y4l_A_,26,30,1,1
4y4l_A_,27,31,1,1
4y4l_A_,28,32,1,1
4y4l_A_,29,32,1,1
4y4l_A_,29,33,1,1
4y4l_A_,30,33,1,1
4y4l_A_,30,34,1,1
4y4l_A_,31,35,1,1
4y4l_A_,32,36,1,1
4y4l_A_,33,37,1,1
4y4l_A_,34,38,1,1
4y4l_A_,35,39,1,1
4y4l_A_,36,40,1,1
4y4l_A_,37,41,1,1
4y4l_A_,38,42,1,1
4y4l_A_,38,142,1,1
4y4l_A_,41,71,1,1
4y4l_A_,41,140,1,1
4y4l_A_,42,45,1,1
4y4l_A_,43,190,1,1
4y4l_A_,44,71,1,1
4y4l_A_,45,190,1,1
4y4l_A_,45,192,1,1
4y4l_A_,46,71,1,1
4y4l_A_,46,208,1,1
4y4l_A_,47,71,1,1
4y4l_A_,47,73,1,1
4y4l_A_,48,208,1,1
4y4l_A_,48,210,1,1
4y4l_A_,49,73,1,1
4y4l_A_,49,75,1,1
4y4l_A_,50,210,1,1
4y4l_A_,50,212,1,1
4y4l_A_,51,75,1,1
4y4l_A_,51,212,1,1
4y4l_A_,52,76,1,1
4y4l_A_,52,82,1,1
4y4l_A_,53,57,1,1
4y4l_A_,54,58,1,1
4y4l_A_,54,85,1,1
4y4l_A_,55,59,1,1
4y4l_A_,56,60,1,1
4y4l_A_,57,61,1,1
4y4l_A_,58,62,1,1
4y4l_A_,59,63,1,1
4y4l_A_,60,64,1,1
4y4l_A_,61,65,1,1
4y4l_A_,62,66,1,1
4y4l_A_,63,67,1,1
4y4l_A_,65,107,1,1
4y4l_A_,67,69,1,1
4y4l_A_,67,70,1,1
4y4l_A_,67,302,1,1
4y4l_A_,68,140,1,1
4y4l_A_,72,140,1,1
4y4l_A_,72,142,1,1
4y4l_A_,74,142,1,1
4y4l_A_,74,144,1,1
4y4l_A_,76,78,1,1
4y4l_A_,76,144,1,1
4y4l_A_,76,147,1,1
4y4l_A_,77,173,1,1
4y4l_A_,78,146,1,1
4y4l_A_,79,145,1,1
4y4l_A_,81,86,1,1
4y4l_A_,82,85,1,1
4y4l_A_,88,92,1,1
4y4l_A_,89,92,1,1
4y4l_A_,93,124,1,1
4y4l_A_,95,121,1,1
4y4l_A_,96,283,1,1
4y4l_A_,96,284,1,1
4y4l_A_,97,119,1,1
4y4l_A_,98,101,1,1
4y4l_A_,98,244,1,1
4y4l_A_,98,248,1,1
4y4l_A_,99,114,1,1
4y4l_A_,99,116,1,1
4y4l_A_,99,117,1,1
4y4l_A_,100,103,1,1
4y4l_A_,101,104,1,1
4y4l_A_,101,105,1,1
4y4l_A_,102,106,1,1
4y4l_A_,103,107,1,1
4y4l_A_,104,108,1,1
4y4l_A_,105,110,1,1
4y4l_A_,106,109,1,1
4y4l_A_,106,112,1,1
4y4l_A_,113,120,1,1
4y4l_A_,114,116,1,1
4y4l_A_,115,118,1,1
4y4l_A_,123,125,1,1
4y4l_A_,123,126,1,1
4y4l_A_,124,128,1,1
4y4l_A_,125,129,1,1
4y4l_A_,126,129,1,1
4y4l_A_,126,130,1,1
4y4l_A_,127,131,1,1
4y4l_A_,128,132,1,1
4y4l_A_,129,133,1,1
4y4l_A_,130,134,1,1
4y4l_A_,131,135,1,1
4y4l_A_,132,136,1,1
4y4l_A_,133,137,1,1
4y4l_A_,135,138,1,1
4y4l_A_,145,147,1,1
4y4l_A_,146,173,1,1
4y4l_A_,148,149,1,1
4y4l_A_,148,171,1,1
4y4l_A_,148,176,1,1
4y4l_A_,150,169,1,1
4y4l_A_,150,176,1,1
4y4l_A_,150,179,1,1
4y4l_A_,151,152,1,1
4y4l_A_,151,169,1,1
4y4l_A_,151,226,1,1
4y4l_A_,153,166,1,1
4y4l_A_,153,167,1,1
4y4l_A_,154,155,1,1
4y4l_A_,155,164,1,1
4y4l_A_,155,198,1,1
4y4l_A_,156,164,1,1
4y4l_A_,158,160,1,1
4y4l_A_,158,161,1,1
4y4l_A_,166,191,1,1
4y4l_A_,168,189,1,1
4y4l_A_,170,187,1,1
4y4l_A_,171,172,1,1
4y4l_A_,171,184,1,1
4y4l_A_,171,185,1,1
4y4l_A_,172,175,1,1
4y4l_A_,172,176,1,1
4y4l_A_,173,177,1,1
4y4l_A_,175,178,1,1
4y4l_A_,176,179,1,1
4y4l_A_,178,181,1,1
4y4l_A_,187,188,1,1
4y4l_A_,192,207,1,1
4y4l_A_,193,200,1,1
4y4l_A_,193,201,1,1
4y4l_A_,194,206,1,1
4y4l_A_,195,198,1,1
4y4l_A_,195,199,1,1
4y4l_A_,197,199,1,1
4y4l_A_,200,204,1,1
4y4l_A_,201,203,1,1
4y4l_A_,201,204,1,1
4y4l_A_,205,301,1,1
4y4l_A_,206,207,1,1
4y4l_A_,206,301,1,1
4y4l_A_,209,263,1,1
4y4l_A_,209,265,1,1
4y4l_A_,211,223,1,1
4y4l_A_,211,265,1,1
4y4l_A_,211,267,1,1
4y4l_A_,211,270,1,1
4y4l_A_,213,221,1,1
4y4l_A_,213,222,1,1
4y4l_A_,213,270,1,1
4y4l_A_,217,220,1,1
4y4l_A_,220,225,1,1
4y4l_A_,221,225,1,1
4y4l_A_,222,226,1,1
4y4l_A_,223,227,1,1
4y4l_A_,224,228,1,1
4y4l_A_,224,270,1,1
4y4l_A_,225,229,1,1
4y4l_A_,226,230,1,1
4y4l_A_,227,231,1,1
4y4l_A_,231,233,1,1
4y4l_A_,231,234,1,1
4y4l_A_,235,236,1,1
4y4l_A_,237,240,1,1
4y4l_A_,237,274,1,1
4y4l_A_,238,240,1,1
4y4l_A_,238,273,1,1
4y4l_A_,239,273,1,1
4y4l_A_,240,277,1,1
4y4l_A_,241,278,1,1
4y4l_A_,241,279,1,1
4y4l_A_,243,246,1,1
4y4l_A_,243,247,1,1
4y4l_A_,243,279,1,1
4y4l_A_,244,248,1,1
4y4l_A_,245,249,1,1
4y4l_A_,246,250,1,1
4y4l_A_,247,251,1,1
4y4l_A_,248,252,1,1
4y4l_A_,248,286,1,1
4y4l_A_,249,253,1,1
4y4l_A_,250,254,1,1
4y4l_A_,251,255,1,1
4y4l_A_,252,255,1,1
4y4l_A_,252,293,1,1
4y4l_A_,254,275,1,1
4y4l_A_,256,266,1,1
4y4l_A_,257,297,1,1
4y4l_A_,258,261,1,1
4y4l_A_,258,264,1,1
4y4l_A_,268,271,1,1
4y4l_A_,268,290,1,1
4y4l_A_,269,273,1,1
4y4l_A_,270,274,1,1
4y4l_A_,271,275,1,1
4y4l_A_,272,277,1,1
4y4l_A_,281,283,1,1
4y4l_A_,284,287,1,1
4y4l_A_,284,288,1,1
4y4l_A_,285,289,1,1
4y4l_A_,286,290,1,1
4y4l_A_,287,290,1,1
4y4l_A_,287,291,1,1
4y4l_A_,288,292,1,1
4y4l_A_,289,293,1,1
4y4l_A_,290,294,1,1
4y4l_A_,291,295,1,1
4y4l_A_,292,296,1,1
4y4l_A_,293,297,1,1
4y4l_A_,294,298,1,1
4y4l_A_,295,299,1,1
4y4l_A_,296,300,1,1
4y4l_A_,297,301,1,1
4y4l_A_,298,302,1,1
4y4l_A_,300,303,1,1