pair,contact1,contact2,flow1,flow2 2pw3_A_,1,4,1,1 2pw3_A_,2,5,1,1 2pw3_A_,2,6,1,1 2pw3_A_,3,7,1,1 2pw3_A_,4,8,1,1 2pw3_A_,5,9,1,1 2pw3_A_,6,10,1,1 2pw3_A_,7,11,1,1 2pw3_A_,9,12,1,1 2pw3_A_,10,13,1,1 2pw3_A_,10,20,1,1 2pw3_A_,11,14,1,1 2pw3_A_,13,16,1,1 2pw3_A_,14,85,1,1 2pw3_A_,15,43,1,1 2pw3_A_,15,88,1,1 2pw3_A_,16,85,1,1 2pw3_A_,17,238,1,1 2pw3_A_,19,21,1,1 2pw3_A_,20,24,1,1 2pw3_A_,21,25,1,1 2pw3_A_,22,26,1,1 2pw3_A_,23,27,1,1 2pw3_A_,24,28,1,1 2pw3_A_,25,28,1,1 2pw3_A_,25,30,1,1 2pw3_A_,26,29,1,1 2pw3_A_,28,31,1,1 2pw3_A_,30,77,1,1 2pw3_A_,31,35,1,1 2pw3_A_,31,62,1,1 2pw3_A_,31,66,1,1 2pw3_A_,32,36,1,1 2pw3_A_,33,37,1,1 2pw3_A_,33,65,1,1 2pw3_A_,34,38,1,1 2pw3_A_,34,65,1,1 2pw3_A_,35,39,1,1 2pw3_A_,36,40,1,1 2pw3_A_,37,41,1,1 2pw3_A_,38,42,1,1 2pw3_A_,39,43,1,1 2pw3_A_,40,44,1,1 2pw3_A_,41,46,1,1 2pw3_A_,42,45,1,1 2pw3_A_,44,88,1,1 2pw3_A_,45,49,1,1 2pw3_A_,46,50,1,1 2pw3_A_,47,52,1,1 2pw3_A_,48,51,1,1 2pw3_A_,51,166,1,1 2pw3_A_,53,57,1,1 2pw3_A_,54,58,1,1 2pw3_A_,55,56,1,1 2pw3_A_,55,59,1,1 2pw3_A_,56,60,1,1 2pw3_A_,57,61,1,1 2pw3_A_,58,62,1,1 2pw3_A_,59,63,1,1 2pw3_A_,60,64,1,1 2pw3_A_,60,152,1,1 2pw3_A_,61,65,1,1 2pw3_A_,62,66,1,1 2pw3_A_,63,67,1,1 2pw3_A_,64,67,1,1 2pw3_A_,65,68,1,1 2pw3_A_,65,77,1,1 2pw3_A_,68,113,1,1 2pw3_A_,68,116,1,1 2pw3_A_,69,72,1,1 2pw3_A_,69,118,1,1 2pw3_A_,72,76,1,1 2pw3_A_,73,76,1,1 2pw3_A_,73,250,1,1 2pw3_A_,74,76,1,1 2pw3_A_,74,236,1,1 2pw3_A_,74,254,1,1 2pw3_A_,75,254,1,1 2pw3_A_,76,78,1,1 2pw3_A_,76,79,1,1 2pw3_A_,76,80,1,1 2pw3_A_,77,81,1,1 2pw3_A_,78,82,1,1 2pw3_A_,79,83,1,1 2pw3_A_,79,233,1,1 2pw3_A_,80,84,1,1 2pw3_A_,81,85,1,1 2pw3_A_,82,86,1,1 2pw3_A_,83,87,1,1 2pw3_A_,84,88,1,1 2pw3_A_,85,89,1,1 2pw3_A_,86,90,1,1 2pw3_A_,86,239,1,1 2pw3_A_,87,91,1,1 2pw3_A_,87,112,1,1 2pw3_A_,88,92,1,1 2pw3_A_,89,92,1,1 2pw3_A_,90,93,1,1 2pw3_A_,93,96,1,1 2pw3_A_,93,306,1,1 2pw3_A_,94,97,1,1 2pw3_A_,95,213,1,1 2pw3_A_,95,306,1,1 2pw3_A_,96,99,1,1 2pw3_A_,99,221,1,1 2pw3_A_,101,104,1,1 2pw3_A_,101,105,1,1 2pw3_A_,102,106,1,1 2pw3_A_,103,107,1,1 2pw3_A_,104,108,1,1 2pw3_A_,104,221,1,1 2pw3_A_,105,109,1,1 2pw3_A_,106,110,1,1 2pw3_A_,107,111,1,1 2pw3_A_,108,112,1,1 2pw3_A_,109,113,1,1 2pw3_A_,110,114,1,1 2pw3_A_,112,115,1,1 2pw3_A_,114,117,1,1 2pw3_A_,115,116,1,1 2pw3_A_,115,233,1,1 2pw3_A_,116,119,1,1 2pw3_A_,116,148,1,1 2pw3_A_,117,148,1,1 2pw3_A_,118,147,1,1 2pw3_A_,119,121,1,1 2pw3_A_,123,126,1,1 2pw3_A_,123,127,1,1 2pw3_A_,123,258,1,1 2pw3_A_,124,128,1,1 2pw3_A_,124,144,1,1 2pw3_A_,124,145,1,1 2pw3_A_,125,129,1,1 2pw3_A_,126,130,1,1 2pw3_A_,127,130,1,1 2pw3_A_,127,132,1,1 2pw3_A_,128,131,1,1 2pw3_A_,132,135,1,1 2pw3_A_,132,136,1,1 2pw3_A_,133,137,1,1 2pw3_A_,134,138,1,1 2pw3_A_,135,140,1,1 2pw3_A_,138,141,1,1 2pw3_A_,141,146,1,1 2pw3_A_,142,146,1,1 2pw3_A_,142,187,1,1 2pw3_A_,142,190,1,1 2pw3_A_,143,147,1,1 2pw3_A_,144,148,1,1 2pw3_A_,145,149,1,1 2pw3_A_,146,150,1,1 2pw3_A_,147,151,1,1 2pw3_A_,148,152,1,1 2pw3_A_,149,153,1,1 2pw3_A_,150,154,1,1 2pw3_A_,151,155,1,1 2pw3_A_,153,156,1,1 2pw3_A_,154,157,1,1 2pw3_A_,155,158,1,1 2pw3_A_,158,161,1,1 2pw3_A_,159,161,1,1 2pw3_A_,162,164,1,1 2pw3_A_,162,165,1,1 2pw3_A_,162,172,1,1 2pw3_A_,164,167,1,1 2pw3_A_,164,172,1,1 2pw3_A_,168,171,1,1 2pw3_A_,168,172,1,1 2pw3_A_,169,173,1,1 2pw3_A_,170,174,1,1 2pw3_A_,171,175,1,1 2pw3_A_,172,176,1,1 2pw3_A_,173,177,1,1 2pw3_A_,174,178,1,1 2pw3_A_,175,179,1,1 2pw3_A_,176,180,1,1 2pw3_A_,177,181,1,1 2pw3_A_,178,182,1,1 2pw3_A_,179,183,1,1 2pw3_A_,180,184,1,1 2pw3_A_,181,218,1,1 2pw3_A_,181,226,1,1 2pw3_A_,182,185,1,1 2pw3_A_,183,186,1,1 2pw3_A_,184,187,1,1 2pw3_A_,184,190,1,1 2pw3_A_,187,189,1,1 2pw3_A_,187,190,1,1 2pw3_A_,188,191,1,1 2pw3_A_,190,194,1,1 2pw3_A_,191,195,1,1 2pw3_A_,191,230,1,1 2pw3_A_,192,196,1,1 2pw3_A_,193,197,1,1 2pw3_A_,194,198,1,1 2pw3_A_,195,199,1,1 2pw3_A_,196,200,1,1 2pw3_A_,197,201,1,1 2pw3_A_,198,202,1,1 2pw3_A_,199,203,1,1 2pw3_A_,200,204,1,1 2pw3_A_,201,204,1,1 2pw3_A_,202,205,1,1 2pw3_A_,205,301,1,1 2pw3_A_,205,302,1,1 2pw3_A_,206,214,1,1 2pw3_A_,208,210,1,1 2pw3_A_,208,211,1,1 2pw3_A_,208,212,1,1 2pw3_A_,215,221,1,1 2pw3_A_,217,221,1,1 2pw3_A_,218,222,1,1 2pw3_A_,219,223,1,1 2pw3_A_,220,224,1,1 2pw3_A_,221,225,1,1 2pw3_A_,222,226,1,1 2pw3_A_,223,227,1,1 2pw3_A_,224,228,1,1 2pw3_A_,225,229,1,1 2pw3_A_,226,230,1,1 2pw3_A_,227,231,1,1 2pw3_A_,228,232,1,1 2pw3_A_,229,233,1,1 2pw3_A_,230,234,1,1 2pw3_A_,232,235,1,1 2pw3_A_,235,238,1,1 2pw3_A_,236,239,1,1 2pw3_A_,237,317,1,1 2pw3_A_,239,317,1,1 2pw3_A_,240,243,1,1 2pw3_A_,240,244,1,1 2pw3_A_,241,245,1,1 2pw3_A_,243,247,1,1 2pw3_A_,244,248,1,1 2pw3_A_,244,284,1,1 2pw3_A_,245,249,1,1 2pw3_A_,246,250,1,1 2pw3_A_,247,251,1,1 2pw3_A_,248,252,1,1 2pw3_A_,249,253,1,1 2pw3_A_,250,254,1,1 2pw3_A_,251,255,1,1 2pw3_A_,252,256,1,1 2pw3_A_,253,257,1,1 2pw3_A_,254,258,1,1 2pw3_A_,255,259,1,1 2pw3_A_,255,273,1,1 2pw3_A_,256,260,1,1 2pw3_A_,257,261,1,1 2pw3_A_,258,262,1,1 2pw3_A_,259,263,1,1 2pw3_A_,260,263,1,1 2pw3_A_,260,264,1,1 2pw3_A_,260,275,1,1 2pw3_A_,261,265,1,1 2pw3_A_,262,267,1,1 2pw3_A_,262,270,1,1 2pw3_A_,263,266,1,1 2pw3_A_,263,274,1,1 2pw3_A_,270,273,1,1 2pw3_A_,271,273,1,1 2pw3_A_,274,276,1,1 2pw3_A_,274,277,1,1 2pw3_A_,279,283,1,1 2pw3_A_,280,284,1,1 2pw3_A_,281,285,1,1 2pw3_A_,282,286,1,1 2pw3_A_,283,287,1,1 2pw3_A_,284,288,1,1 2pw3_A_,285,289,1,1 2pw3_A_,286,290,1,1 2pw3_A_,287,291,1,1 2pw3_A_,287,292,1,1 2pw3_A_,288,293,1,1 2pw3_A_,289,318,1,1 2pw3_A_,291,295,1,1 2pw3_A_,292,296,1,1 2pw3_A_,293,297,1,1 2pw3_A_,293,315,1,1 2pw3_A_,294,298,1,1 2pw3_A_,295,299,1,1 2pw3_A_,296,300,1,1 2pw3_A_,297,301,1,1 2pw3_A_,298,302,1,1 2pw3_A_,299,303,1,1 2pw3_A_,301,304,1,1 2pw3_A_,303,306,1,1 2pw3_A_,305,308,1,1 2pw3_A_,307,311,1,1 2pw3_A_,308,312,1,1 2pw3_A_,309,313,1,1 2pw3_A_,310,314,1,1 2pw3_A_,311,315,1,1 2pw3_A_,312,316,1,1 2pw3_A_,313,317,1,1 2pw3_A_,314,318,1,1 2pw3_A_,315,319,1,1 2pw3_A_,316,320,1,1 2pw3_A_,317,321,1,1 2pw3_A_,318,322,1,1 2pw3_A_,319,323,1,1 2pw3_A_,320,323,1,1 2pw3_A_,321,324,1,1 2pw3_A_,322,325,1,1