pair,contact1,contact2,flow1,flow2 3ifa_A_,3,5,1,1 3ifa_A_,3,8,1,1 3ifa_A_,4,185,1,1 3ifa_A_,5,8,1,1 3ifa_A_,5,9,1,1 3ifa_A_,6,10,1,1 3ifa_A_,6,183,1,1 3ifa_A_,7,11,1,1 3ifa_A_,7,182,1,1 3ifa_A_,8,12,1,1 3ifa_A_,9,13,1,1 3ifa_A_,9,172,1,1 3ifa_A_,10,14,1,1 3ifa_A_,11,15,1,1 3ifa_A_,12,15,1,1 3ifa_A_,12,16,1,1 3ifa_A_,13,17,1,1 3ifa_A_,13,169,1,1 3ifa_A_,14,19,1,1 3ifa_A_,15,18,1,1 3ifa_A_,21,25,1,1 3ifa_A_,22,26,1,1 3ifa_A_,22,81,1,1 3ifa_A_,22,103,1,1 3ifa_A_,23,27,1,1 3ifa_A_,24,28,1,1 3ifa_A_,25,28,1,1 3ifa_A_,25,29,1,1 3ifa_A_,26,30,1,1 3ifa_A_,27,31,1,1 3ifa_A_,28,32,1,1 3ifa_A_,29,33,1,1 3ifa_A_,30,34,1,1 3ifa_A_,31,35,1,1 3ifa_A_,32,36,1,1 3ifa_A_,33,37,1,1 3ifa_A_,34,38,1,1 3ifa_A_,35,39,1,1 3ifa_A_,36,40,1,1 3ifa_A_,37,41,1,1 3ifa_A_,38,42,1,1 3ifa_A_,38,161,1,1 3ifa_A_,39,44,1,1 3ifa_A_,40,43,1,1 3ifa_A_,42,158,1,1 3ifa_A_,43,46,1,1 3ifa_A_,45,48,1,1 3ifa_A_,46,50,1,1 3ifa_A_,47,52,1,1 3ifa_A_,48,51,1,1 3ifa_A_,49,57,1,1 3ifa_A_,51,54,1,1 3ifa_A_,59,63,1,1 3ifa_A_,60,64,1,1 3ifa_A_,61,65,1,1 3ifa_A_,62,66,1,1 3ifa_A_,63,67,1,1 3ifa_A_,64,68,1,1 3ifa_A_,65,68,1,1 3ifa_A_,65,69,1,1 3ifa_A_,65,114,1,1 3ifa_A_,66,70,1,1 3ifa_A_,67,71,1,1 3ifa_A_,68,72,1,1 3ifa_A_,69,73,1,1 3ifa_A_,69,87,1,1 3ifa_A_,69,90,1,1 3ifa_A_,70,74,1,1 3ifa_A_,71,75,1,1 3ifa_A_,72,76,1,1 3ifa_A_,73,77,1,1 3ifa_A_,74,78,1,1 3ifa_A_,75,78,1,1 3ifa_A_,76,79,1,1 3ifa_A_,77,80,1,1 3ifa_A_,79,81,1,1 3ifa_A_,81,104,1,1 3ifa_A_,82,96,1,1 3ifa_A_,82,102,1,1 3ifa_A_,83,96,1,1 3ifa_A_,83,104,1,1 3ifa_A_,84,106,1,1 3ifa_A_,85,94,1,1 3ifa_A_,86,106,1,1 3ifa_A_,86,108,1,1 3ifa_A_,87,89,1,1 3ifa_A_,87,90,1,1 3ifa_A_,88,108,1,1 3ifa_A_,90,301,1,1 3ifa_A_,91,301,1,1 3ifa_A_,96,101,1,1 3ifa_A_,97,100,1,1 3ifa_A_,98,101,1,1 3ifa_A_,101,136,1,1 3ifa_A_,103,132,1,1 3ifa_A_,105,130,1,1 3ifa_A_,107,128,1,1 3ifa_A_,109,126,1,1 3ifa_A_,110,125,1,1 3ifa_A_,111,114,1,1 3ifa_A_,112,124,1,1 3ifa_A_,113,116,1,1 3ifa_A_,114,117,1,1 3ifa_A_,116,119,1,1 3ifa_A_,116,236,1,1 3ifa_A_,117,120,1,1 3ifa_A_,122,237,1,1 3ifa_A_,123,157,1,1 3ifa_A_,125,155,1,1 3ifa_A_,125,157,1,1 3ifa_A_,127,153,1,1 3ifa_A_,129,150,1,1 3ifa_A_,129,151,1,1 3ifa_A_,131,144,1,1 3ifa_A_,132,134,1,1 3ifa_A_,132,135,1,1 3ifa_A_,134,135,1,1 3ifa_A_,134,141,1,1 3ifa_A_,138,140,1,1 3ifa_A_,138,141,1,1 3ifa_A_,139,142,1,1 3ifa_A_,140,143,1,1 3ifa_A_,141,144,1,1 3ifa_A_,143,296,1,1 3ifa_A_,145,148,1,1 3ifa_A_,145,293,1,1 3ifa_A_,145,294,1,1 3ifa_A_,145,295,1,1 3ifa_A_,146,149,1,1 3ifa_A_,147,279,1,1 3ifa_A_,147,293,1,1 3ifa_A_,147,294,1,1 3ifa_A_,152,166,1,1 3ifa_A_,154,164,1,1 3ifa_A_,154,243,1,1 3ifa_A_,156,162,1,1 3ifa_A_,158,160,1,1 3ifa_A_,161,176,1,1 3ifa_A_,163,174,1,1 3ifa_A_,165,172,1,1 3ifa_A_,166,168,1,1 3ifa_A_,166,170,1,1 3ifa_A_,166,280,1,1 3ifa_A_,167,169,1,1 3ifa_A_,170,280,1,1 3ifa_A_,171,190,1,1 3ifa_A_,172,189,1,1 3ifa_A_,173,186,1,1 3ifa_A_,173,187,1,1 3ifa_A_,175,184,1,1 3ifa_A_,177,179,1,1 3ifa_A_,177,180,1,1 3ifa_A_,177,181,1,1 3ifa_A_,177,182,1,1 3ifa_A_,189,191,1,1 3ifa_A_,191,280,1,1 3ifa_A_,192,281,1,1 3ifa_A_,193,310,1,1 3ifa_A_,194,312,1,1 3ifa_A_,195,230,1,1 3ifa_A_,196,313,1,1 3ifa_A_,197,231,1,1 3ifa_A_,198,251,1,1 3ifa_A_,199,203,1,1 3ifa_A_,199,231,1,1 3ifa_A_,199,233,1,1 3ifa_A_,200,233,1,1 3ifa_A_,200,244,1,1 3ifa_A_,200,253,1,1 3ifa_A_,202,204,1,1 3ifa_A_,202,205,1,1 3ifa_A_,203,206,1,1 3ifa_A_,203,221,1,1 3ifa_A_,205,208,1,1 3ifa_A_,206,209,1,1 3ifa_A_,208,258,1,1 3ifa_A_,210,213,1,1 3ifa_A_,210,214,1,1 3ifa_A_,211,215,1,1 3ifa_A_,212,216,1,1 3ifa_A_,213,217,1,1 3ifa_A_,213,317,1,1 3ifa_A_,214,218,1,1 3ifa_A_,215,219,1,1 3ifa_A_,215,320,1,1 3ifa_A_,215,323,1,1 3ifa_A_,215,324,1,1 3ifa_A_,216,220,1,1 3ifa_A_,217,221,1,1 3ifa_A_,218,222,1,1 3ifa_A_,220,230,1,1 3ifa_A_,220,316,1,1 3ifa_A_,225,227,1,1 3ifa_A_,230,313,1,1 3ifa_A_,232,233,1,1 3ifa_A_,235,241,1,1 3ifa_A_,236,241,1,1 3ifa_A_,237,241,1,1 3ifa_A_,238,242,1,1 3ifa_A_,239,243,1,1 3ifa_A_,240,244,1,1 3ifa_A_,241,244,1,1 3ifa_A_,241,245,1,1 3ifa_A_,242,246,1,1 3ifa_A_,243,247,1,1 3ifa_A_,244,248,1,1 3ifa_A_,245,249,1,1 3ifa_A_,250,310,1,1 3ifa_A_,252,308,1,1 3ifa_A_,254,306,1,1 3ifa_A_,257,259,1,1 3ifa_A_,257,260,1,1 3ifa_A_,260,263,1,1 3ifa_A_,264,303,1,1 3ifa_A_,265,304,1,1 3ifa_A_,266,270,1,1 3ifa_A_,266,271,1,1 3ifa_A_,266,301,1,1 3ifa_A_,267,272,1,1 3ifa_A_,267,302,1,1 3ifa_A_,269,301,1,1 3ifa_A_,270,274,1,1 3ifa_A_,271,275,1,1 3ifa_A_,272,276,1,1 3ifa_A_,273,277,1,1 3ifa_A_,274,278,1,1 3ifa_A_,275,279,1,1 3ifa_A_,276,280,1,1 3ifa_A_,277,281,1,1 3ifa_A_,278,281,1,1 3ifa_A_,278,283,1,1 3ifa_A_,279,282,1,1 3ifa_A_,284,309,1,1 3ifa_A_,285,292,1,1 3ifa_A_,286,288,1,1 3ifa_A_,286,290,1,1 3ifa_A_,286,307,1,1 3ifa_A_,287,289,1,1 3ifa_A_,287,290,1,1 3ifa_A_,291,294,1,1 3ifa_A_,292,295,1,1 3ifa_A_,296,297,1,1 3ifa_A_,298,302,1,1 3ifa_A_,299,302,1,1 3ifa_A_,310,314,1,1 3ifa_A_,311,315,1,1 3ifa_A_,312,316,1,1 3ifa_A_,313,317,1,1 3ifa_A_,314,318,1,1 3ifa_A_,315,319,1,1 3ifa_A_,316,320,1,1 3ifa_A_,317,321,1,1 3ifa_A_,318,322,1,1 3ifa_A_,319,323,1,1 3ifa_A_,320,324,1,1 3ifa_A_,321,325,1,1 3ifa_A_,322,326,1,1