pair,contact1,contact2,flow1,flow2 8rgr_N_,1,4,1,1 8rgr_N_,1,5,1,1 8rgr_N_,2,6,1,1 8rgr_N_,3,7,1,1 8rgr_N_,4,8,1,1 8rgr_N_,5,9,1,1 8rgr_N_,6,10,1,1 8rgr_N_,7,11,1,1 8rgr_N_,8,12,1,1 8rgr_N_,9,13,1,1 8rgr_N_,10,14,1,1 8rgr_N_,11,15,1,1 8rgr_N_,12,132,1,1 8rgr_N_,14,18,1,1 8rgr_N_,15,19,1,1 8rgr_N_,16,20,1,1 8rgr_N_,17,21,1,1 8rgr_N_,18,22,1,1 8rgr_N_,19,28,1,1 8rgr_N_,24,26,1,1 8rgr_N_,24,28,1,1 8rgr_N_,25,29,1,1 8rgr_N_,25,83,1,1 8rgr_N_,26,30,1,1 8rgr_N_,27,31,1,1 8rgr_N_,28,32,1,1 8rgr_N_,29,33,1,1 8rgr_N_,29,66,1,1 8rgr_N_,30,34,1,1 8rgr_N_,31,35,1,1 8rgr_N_,32,36,1,1 8rgr_N_,33,37,1,1 8rgr_N_,34,38,1,1 8rgr_N_,35,39,1,1 8rgr_N_,35,133,1,1 8rgr_N_,36,39,1,1 8rgr_N_,36,40,1,1 8rgr_N_,39,43,1,1 8rgr_N_,40,44,1,1 8rgr_N_,44,47,1,1 8rgr_N_,48,51,1,1 8rgr_N_,48,52,1,1 8rgr_N_,49,53,1,1 8rgr_N_,50,54,1,1 8rgr_N_,51,55,1,1 8rgr_N_,52,56,1,1 8rgr_N_,53,57,1,1 8rgr_N_,54,58,1,1 8rgr_N_,55,59,1,1 8rgr_N_,56,60,1,1 8rgr_N_,57,61,1,1 8rgr_N_,57,116,1,1 8rgr_N_,58,62,1,1 8rgr_N_,59,63,1,1 8rgr_N_,60,64,1,1 8rgr_N_,61,65,1,1 8rgr_N_,62,66,1,1 8rgr_N_,62,104,1,1 8rgr_N_,63,66,1,1 8rgr_N_,63,67,1,1 8rgr_N_,64,68,1,1 8rgr_N_,65,69,1,1 8rgr_N_,66,70,1,1 8rgr_N_,67,71,1,1 8rgr_N_,68,72,1,1 8rgr_N_,69,73,1,1 8rgr_N_,70,74,1,1 8rgr_N_,71,75,1,1 8rgr_N_,72,76,1,1 8rgr_N_,73,77,1,1 8rgr_N_,74,78,1,1 8rgr_N_,75,79,1,1 8rgr_N_,76,80,1,1 8rgr_N_,76,84,1,1 8rgr_N_,76,89,1,1 8rgr_N_,77,81,1,1 8rgr_N_,79,88,1,1 8rgr_N_,79,90,1,1 8rgr_N_,90,94,1,1 8rgr_N_,91,95,1,1 8rgr_N_,92,96,1,1 8rgr_N_,93,97,1,1 8rgr_N_,94,98,1,1 8rgr_N_,95,99,1,1 8rgr_N_,96,100,1,1 8rgr_N_,97,101,1,1 8rgr_N_,98,102,1,1 8rgr_N_,99,102,1,1 8rgr_N_,99,103,1,1 8rgr_N_,100,104,1,1 8rgr_N_,101,105,1,1 8rgr_N_,102,106,1,1 8rgr_N_,102,107,1,1 8rgr_N_,107,110,1,1 8rgr_N_,111,114,1,1 8rgr_N_,113,117,1,1 8rgr_N_,114,118,1,1 8rgr_N_,115,119,1,1 8rgr_N_,119,173,1,1 8rgr_N_,121,175,1,1 8rgr_N_,122,126,1,1 8rgr_N_,123,127,1,1 8rgr_N_,124,128,1,1 8rgr_N_,125,129,1,1 8rgr_N_,126,130,1,1 8rgr_N_,127,131,1,1 8rgr_N_,128,132,1,1 8rgr_N_,129,133,1,1 8rgr_N_,132,135,1,1 8rgr_N_,134,138,1,1 8rgr_N_,134,182,1,1 8rgr_N_,135,139,1,1 8rgr_N_,136,139,1,1 8rgr_N_,136,140,1,1 8rgr_N_,137,141,1,1 8rgr_N_,138,142,1,1 8rgr_N_,139,143,1,1 8rgr_N_,141,144,1,1 8rgr_N_,142,145,1,1 8rgr_N_,144,147,1,1 8rgr_N_,149,153,1,1 8rgr_N_,150,154,1,1 8rgr_N_,151,155,1,1 8rgr_N_,152,156,1,1 8rgr_N_,153,157,1,1 8rgr_N_,154,158,1,1 8rgr_N_,155,159,1,1 8rgr_N_,156,160,1,1 8rgr_N_,157,161,1,1 8rgr_N_,158,162,1,1 8rgr_N_,159,163,1,1 8rgr_N_,160,164,1,1 8rgr_N_,160,183,1,1 8rgr_N_,161,165,1,1 8rgr_N_,162,166,1,1 8rgr_N_,163,167,1,1 8rgr_N_,164,168,1,1 8rgr_N_,165,169,1,1 8rgr_N_,166,170,1,1 8rgr_N_,167,171,1,1 8rgr_N_,169,294,1,1 8rgr_N_,172,173,1,1 8rgr_N_,173,177,1,1 8rgr_N_,174,178,1,1 8rgr_N_,174,224,1,1 8rgr_N_,175,179,1,1 8rgr_N_,176,180,1,1 8rgr_N_,177,181,1,1 8rgr_N_,178,182,1,1 8rgr_N_,179,183,1,1 8rgr_N_,180,184,1,1 8rgr_N_,181,185,1,1 8rgr_N_,181,292,1,1 8rgr_N_,182,186,1,1 8rgr_N_,183,187,1,1 8rgr_N_,184,188,1,1 8rgr_N_,185,189,1,1 8rgr_N_,186,190,1,1 8rgr_N_,187,191,1,1 8rgr_N_,188,192,1,1 8rgr_N_,189,200,1,1 8rgr_N_,190,193,1,1 8rgr_N_,192,196,1,1 8rgr_N_,196,199,1,1 8rgr_N_,197,201,1,1 8rgr_N_,198,202,1,1 8rgr_N_,199,203,1,1 8rgr_N_,200,204,1,1 8rgr_N_,201,205,1,1 8rgr_N_,202,206,1,1 8rgr_N_,203,207,1,1 8rgr_N_,204,208,1,1 8rgr_N_,205,209,1,1 8rgr_N_,206,210,1,1 8rgr_N_,207,211,1,1 8rgr_N_,208,212,1,1 8rgr_N_,209,332,1,1 8rgr_N_,211,215,1,1 8rgr_N_,212,216,1,1 8rgr_N_,213,217,1,1 8rgr_N_,214,218,1,1 8rgr_N_,215,219,1,1 8rgr_N_,217,220,1,1 8rgr_N_,218,223,1,1 8rgr_N_,225,228,1,1 8rgr_N_,225,229,1,1 8rgr_N_,227,230,1,1 8rgr_N_,227,231,1,1 8rgr_N_,229,299,1,1 8rgr_N_,231,234,1,1 8rgr_N_,232,236,1,1 8rgr_N_,233,304,1,1 8rgr_N_,234,306,1,1 8rgr_N_,236,239,1,1 8rgr_N_,239,243,1,1 8rgr_N_,240,244,1,1 8rgr_N_,241,245,1,1 8rgr_N_,242,246,1,1 8rgr_N_,243,247,1,1 8rgr_N_,244,248,1,1 8rgr_N_,244,300,1,1 8rgr_N_,245,249,1,1 8rgr_N_,246,250,1,1 8rgr_N_,247,251,1,1 8rgr_N_,248,253,1,1 8rgr_N_,249,252,1,1 8rgr_N_,249,258,1,1 8rgr_N_,249,332,1,1 8rgr_N_,253,256,1,1 8rgr_N_,256,259,1,1 8rgr_N_,257,260,1,1 8rgr_N_,257,333,1,1 8rgr_N_,259,263,1,1 8rgr_N_,260,264,1,1 8rgr_N_,261,265,1,1 8rgr_N_,262,266,1,1 8rgr_N_,263,267,1,1 8rgr_N_,264,268,1,1 8rgr_N_,265,269,1,1 8rgr_N_,266,270,1,1 8rgr_N_,267,271,1,1 8rgr_N_,268,272,1,1 8rgr_N_,269,274,1,1 8rgr_N_,270,273,1,1 8rgr_N_,274,278,1,1 8rgr_N_,275,279,1,1 8rgr_N_,276,279,1,1 8rgr_N_,276,280,1,1 8rgr_N_,277,281,1,1 8rgr_N_,278,282,1,1 8rgr_N_,279,283,1,1 8rgr_N_,280,284,1,1 8rgr_N_,281,285,1,1 8rgr_N_,282,286,1,1 8rgr_N_,283,287,1,1 8rgr_N_,284,288,1,1 8rgr_N_,285,289,1,1 8rgr_N_,286,290,1,1 8rgr_N_,287,291,1,1 8rgr_N_,288,292,1,1 8rgr_N_,289,293,1,1 8rgr_N_,290,294,1,1 8rgr_N_,291,295,1,1 8rgr_N_,292,296,1,1 8rgr_N_,293,297,1,1 8rgr_N_,294,298,1,1 8rgr_N_,295,298,1,1 8rgr_N_,295,299,1,1 8rgr_N_,296,300,1,1 8rgr_N_,296,301,1,1 8rgr_N_,297,302,1,1 8rgr_N_,306,307,1,1 8rgr_N_,306,310,1,1 8rgr_N_,308,311,1,1 8rgr_N_,309,313,1,1 8rgr_N_,310,314,1,1 8rgr_N_,311,314,1,1 8rgr_N_,311,315,1,1 8rgr_N_,312,316,1,1 8rgr_N_,322,325,1,1 8rgr_N_,324,328,1,1 8rgr_N_,325,329,1,1 8rgr_N_,326,330,1,1 8rgr_N_,327,331,1,1 8rgr_N_,328,332,1,1 8rgr_N_,329,332,1,1 8rgr_N_,329,333,1,1 8rgr_N_,330,333,1,1 8rgr_N_,330,334,1,1 8rgr_N_,331,335,1,1 8rgr_N_,335,338,1,1 8rgr_N_,336,339,1,1 8rgr_N_,338,342,1,1 8rgr_N_,339,343,1,1