pair,contact1,contact2,flow1,flow2
2puf_A_,1,4,1,1
2puf_A_,1,5,1,1
2puf_A_,2,6,1,1
2puf_A_,4,8,1,1
2puf_A_,5,9,1,1
2puf_A_,6,11,1,1
2puf_A_,7,10,1,1
2puf_A_,8,10,1,1
2puf_A_,12,15,1,1
2puf_A_,12,16,1,1
2puf_A_,13,17,1,1
2puf_A_,14,18,1,1
2puf_A_,15,19,1,1
2puf_A_,16,20,1,1
2puf_A_,17,21,1,1
2puf_A_,18,23,1,1
2puf_A_,21,50,1,1
2puf_A_,26,31,1,1
2puf_A_,27,30,1,1
2puf_A_,27,31,1,1
2puf_A_,28,32,1,1
2puf_A_,29,33,1,1
2puf_A_,30,34,1,1
2puf_A_,31,35,1,1
2puf_A_,32,36,1,1
2puf_A_,33,37,1,1
2puf_A_,34,38,1,1
2puf_A_,35,39,1,1
2puf_A_,36,40,1,1
2puf_A_,37,41,1,1
2puf_A_,38,43,1,1
2puf_A_,39,42,1,1
2puf_A_,46,49,1,1
2puf_A_,46,50,1,1
2puf_A_,47,51,1,1
2puf_A_,48,52,1,1
2puf_A_,49,53,1,1
2puf_A_,50,54,1,1
2puf_A_,51,55,1,1
2puf_A_,51,56,1,1
2puf_A_,54,56,1,1
2puf_A_,57,59,1,1
2puf_A_,57,113,1,1
2puf_A_,57,115,1,1
2puf_A_,58,89,1,1
2puf_A_,58,115,1,1
2puf_A_,59,115,1,1
2puf_A_,60,89,1,1
2puf_A_,60,91,1,1
2puf_A_,61,116,1,1
2puf_A_,61,118,1,1
2puf_A_,62,91,1,1
2puf_A_,62,93,1,1
2puf_A_,63,118,1,1
2puf_A_,63,120,1,1
2puf_A_,63,121,1,1
2puf_A_,64,93,1,1
2puf_A_,64,95,1,1
2puf_A_,65,96,1,1
2puf_A_,65,120,1,1
2puf_A_,65,122,1,1
2puf_A_,67,94,1,1
2puf_A_,69,73,1,1
2puf_A_,70,74,1,1
2puf_A_,71,74,1,1
2puf_A_,71,290,1,1
2puf_A_,72,76,1,1
2puf_A_,73,77,1,1
2puf_A_,74,78,1,1
2puf_A_,74,276,1,1
2puf_A_,74,292,1,1
2puf_A_,75,79,1,1
2puf_A_,76,80,1,1
2puf_A_,78,81,1,1
2puf_A_,78,82,1,1
2puf_A_,79,83,1,1
2puf_A_,80,84,1,1
2puf_A_,81,85,1,1
2puf_A_,83,86,1,1
2puf_A_,83,88,1,1
2puf_A_,84,87,1,1
2puf_A_,85,86,1,1
2puf_A_,95,98,1,1
2puf_A_,98,102,1,1
2puf_A_,99,103,1,1
2puf_A_,100,104,1,1
2puf_A_,101,104,1,1
2puf_A_,101,105,1,1
2puf_A_,102,106,1,1
2puf_A_,103,107,1,1
2puf_A_,104,108,1,1
2puf_A_,105,109,1,1
2puf_A_,106,110,1,1
2puf_A_,107,111,1,1
2puf_A_,108,112,1,1
2puf_A_,109,114,1,1
2puf_A_,110,113,1,1
2puf_A_,117,139,1,1
2puf_A_,117,141,1,1
2puf_A_,119,141,1,1
2puf_A_,119,143,1,1
2puf_A_,121,124,1,1
2puf_A_,122,144,1,1
2puf_A_,124,144,1,1
2puf_A_,125,129,1,1
2puf_A_,126,130,1,1
2puf_A_,127,131,1,1
2puf_A_,128,132,1,1
2puf_A_,129,133,1,1
2puf_A_,131,134,1,1
2puf_A_,132,135,1,1
2puf_A_,133,136,1,1
2puf_A_,136,151,1,1
2puf_A_,147,149,1,1
2puf_A_,154,306,1,1
2puf_A_,154,311,1,1
2puf_A_,155,315,1,1
2puf_A_,155,317,1,1
2puf_A_,157,159,1,1
2puf_A_,157,317,1,1
2puf_A_,157,319,1,1
2puf_A_,158,160,1,1
2puf_A_,158,189,1,1
2puf_A_,158,290,1,1
2puf_A_,159,163,1,1
2puf_A_,159,319,1,1
2puf_A_,160,164,1,1
2puf_A_,161,165,1,1
2puf_A_,162,166,1,1
2puf_A_,162,320,1,1
2puf_A_,163,167,1,1
2puf_A_,164,168,1,1
2puf_A_,165,169,1,1
2puf_A_,165,204,1,1
2puf_A_,166,170,1,1
2puf_A_,167,171,1,1
2puf_A_,168,172,1,1
2puf_A_,169,173,1,1
2puf_A_,170,174,1,1
2puf_A_,171,174,1,1
2puf_A_,171,175,1,1
2puf_A_,171,176,1,1
2puf_A_,172,175,1,1
2puf_A_,174,331,1,1
2puf_A_,174,332,1,1
2puf_A_,176,239,1,1
2puf_A_,176,330,1,1
2puf_A_,178,236,1,1
2puf_A_,178,239,1,1
2puf_A_,180,240,1,1
2puf_A_,180,242,1,1
2puf_A_,181,213,1,1
2puf_A_,181,215,1,1
2puf_A_,182,242,1,1
2puf_A_,182,244,1,1
2puf_A_,183,217,1,1
2puf_A_,185,188,1,1
2puf_A_,188,192,1,1
2puf_A_,191,195,1,1
2puf_A_,192,196,1,1
2puf_A_,193,197,1,1
2puf_A_,194,197,1,1
2puf_A_,194,198,1,1
2puf_A_,194,244,1,1
2puf_A_,194,273,1,1
2puf_A_,195,199,1,1
2puf_A_,197,200,1,1
2puf_A_,199,203,1,1
2puf_A_,200,204,1,1
2puf_A_,202,205,1,1
2puf_A_,202,207,1,1
2puf_A_,203,206,1,1
2puf_A_,210,213,1,1
2puf_A_,211,214,1,1
2puf_A_,212,234,1,1
2puf_A_,213,236,1,1
2puf_A_,216,217,1,1
2puf_A_,218,220,1,1
2puf_A_,218,223,1,1
2puf_A_,220,223,1,1
2puf_A_,220,224,1,1
2puf_A_,221,225,1,1
2puf_A_,222,226,1,1
2puf_A_,223,227,1,1
2puf_A_,224,228,1,1
2puf_A_,225,229,1,1
2puf_A_,225,258,1,1
2puf_A_,226,230,1,1
2puf_A_,227,231,1,1
2puf_A_,228,232,1,1
2puf_A_,229,233,1,1
2puf_A_,230,233,1,1
2puf_A_,230,234,1,1
2puf_A_,241,268,1,1
2puf_A_,241,270,1,1
2puf_A_,243,245,1,1
2puf_A_,243,270,1,1
2puf_A_,245,249,1,1
2puf_A_,246,250,1,1
2puf_A_,246,272,1,1
2puf_A_,246,275,1,1
2puf_A_,246,287,1,1
2puf_A_,248,252,1,1
2puf_A_,249,253,1,1
2puf_A_,251,255,1,1
2puf_A_,252,256,1,1
2puf_A_,253,257,1,1
2puf_A_,254,258,1,1
2puf_A_,255,259,1,1
2puf_A_,256,260,1,1
2puf_A_,256,261,1,1
2puf_A_,257,260,1,1
2puf_A_,262,266,1,1
2puf_A_,262,267,1,1
2puf_A_,268,330,1,1
2puf_A_,269,328,1,1
2puf_A_,271,286,1,1
2puf_A_,273,288,1,1
2puf_A_,273,290,1,1
2puf_A_,274,292,1,1
2puf_A_,274,326,1,1
2puf_A_,275,278,1,1
2puf_A_,278,281,1,1
2puf_A_,278,285,1,1
2puf_A_,284,327,1,1
2puf_A_,285,326,1,1
2puf_A_,286,326,1,1
2puf_A_,286,328,1,1
2puf_A_,287,288,1,1
2puf_A_,287,324,1,1
2puf_A_,289,322,1,1
2puf_A_,291,294,1,1
2puf_A_,291,295,1,1
2puf_A_,292,296,1,1
2puf_A_,293,297,1,1
2puf_A_,294,298,1,1
2puf_A_,296,300,1,1
2puf_A_,297,301,1,1
2puf_A_,298,302,1,1
2puf_A_,299,303,1,1
2puf_A_,300,304,1,1
2puf_A_,301,305,1,1
2puf_A_,302,306,1,1
2puf_A_,303,307,1,1
2puf_A_,304,308,1,1
2puf_A_,305,309,1,1
2puf_A_,305,311,1,1
2puf_A_,307,310,1,1
2puf_A_,311,313,1,1
2puf_A_,332,335,1,1
2puf_A_,334,337,1,1