pair,contact1,contact2,flow1,flow2 2azx_A_,2,11,1,1 2azx_A_,2,18,1,1 2azx_A_,2,25,1,1 2azx_A_,3,10,1,1 2azx_A_,5,7,1,1 2azx_A_,5,8,1,1 2azx_A_,7,8,1,1 2azx_A_,11,13,1,1 2azx_A_,11,260,1,1 2azx_A_,13,15,1,1 2azx_A_,13,16,1,1 2azx_A_,18,21,1,1 2azx_A_,18,22,1,1 2azx_A_,19,23,1,1 2azx_A_,19,252,1,1 2azx_A_,20,24,1,1 2azx_A_,21,25,1,1 2azx_A_,22,26,1,1 2azx_A_,23,27,1,1 2azx_A_,24,27,1,1 2azx_A_,26,60,1,1 2azx_A_,28,58,1,1 2azx_A_,29,58,1,1 2azx_A_,29,59,1,1 2azx_A_,31,57,1,1 2azx_A_,32,34,1,1 2azx_A_,32,35,1,1 2azx_A_,32,36,1,1 2azx_A_,33,37,1,1 2azx_A_,34,38,1,1 2azx_A_,35,39,1,1 2azx_A_,36,40,1,1 2azx_A_,37,41,1,1 2azx_A_,38,42,1,1 2azx_A_,38,62,1,1 2azx_A_,38,69,1,1 2azx_A_,39,43,1,1 2azx_A_,40,43,1,1 2azx_A_,40,44,1,1 2azx_A_,41,69,1,1 2azx_A_,43,45,1,1 2azx_A_,44,45,1,1 2azx_A_,47,52,1,1 2azx_A_,48,50,1,1 2azx_A_,48,51,1,1 2azx_A_,48,52,1,1 2azx_A_,49,53,1,1 2azx_A_,50,56,1,1 2azx_A_,51,54,1,1 2azx_A_,53,315,1,1 2azx_A_,53,318,1,1 2azx_A_,53,321,1,1 2azx_A_,55,251,1,1 2azx_A_,57,249,1,1 2azx_A_,58,249,1,1 2azx_A_,60,228,1,1 2azx_A_,60,247,1,1 2azx_A_,61,64,1,1 2azx_A_,61,234,1,1 2azx_A_,62,66,1,1 2azx_A_,63,67,1,1 2azx_A_,64,68,1,1 2azx_A_,65,69,1,1 2azx_A_,66,70,1,1 2azx_A_,67,72,1,1 2azx_A_,68,71,1,1 2azx_A_,68,104,1,1 2azx_A_,75,201,1,1 2azx_A_,75,218,1,1 2azx_A_,75,219,1,1 2azx_A_,75,220,1,1 2azx_A_,76,107,1,1 2azx_A_,76,109,1,1 2azx_A_,77,111,1,1 2azx_A_,77,198,1,1 2azx_A_,77,220,1,1 2azx_A_,78,109,1,1 2azx_A_,78,111,1,1 2azx_A_,78,222,1,1 2azx_A_,80,83,1,1 2azx_A_,80,90,1,1 2azx_A_,80,111,1,1 2azx_A_,80,112,1,1 2azx_A_,80,134,1,1 2azx_A_,83,134,1,1 2azx_A_,84,86,1,1 2azx_A_,84,130,1,1 2azx_A_,87,90,1,1 2azx_A_,88,91,1,1 2azx_A_,88,271,1,1 2azx_A_,91,95,1,1 2azx_A_,92,96,1,1 2azx_A_,93,97,1,1 2azx_A_,94,98,1,1 2azx_A_,95,99,1,1 2azx_A_,96,100,1,1 2azx_A_,97,101,1,1 2azx_A_,98,102,1,1 2azx_A_,98,142,1,1 2azx_A_,99,103,1,1 2azx_A_,100,104,1,1 2azx_A_,101,106,1,1 2azx_A_,101,144,1,1 2azx_A_,101,148,1,1 2azx_A_,102,105,1,1 2azx_A_,105,147,1,1 2azx_A_,108,147,1,1 2azx_A_,108,149,1,1 2azx_A_,110,149,1,1 2azx_A_,110,151,1,1 2azx_A_,111,153,1,1 2azx_A_,111,197,1,1 2azx_A_,112,115,1,1 2azx_A_,112,116,1,1 2azx_A_,113,117,1,1 2azx_A_,113,152,1,1 2azx_A_,113,154,1,1 2azx_A_,114,118,1,1 2azx_A_,115,118,1,1 2azx_A_,115,119,1,1 2azx_A_,116,120,1,1 2azx_A_,123,126,1,1 2azx_A_,123,127,1,1 2azx_A_,124,128,1,1 2azx_A_,125,129,1,1 2azx_A_,126,130,1,1 2azx_A_,127,131,1,1 2azx_A_,128,132,1,1 2azx_A_,129,133,1,1 2azx_A_,130,134,1,1 2azx_A_,131,135,1,1 2azx_A_,133,136,1,1 2azx_A_,134,138,1,1 2azx_A_,135,139,1,1 2azx_A_,136,140,1,1 2azx_A_,137,141,1,1 2azx_A_,137,355,1,1 2azx_A_,137,359,1,1 2azx_A_,138,141,1,1 2azx_A_,139,142,1,1 2azx_A_,140,358,1,1 2azx_A_,144,146,1,1 2azx_A_,144,147,1,1 2azx_A_,144,148,1,1 2azx_A_,145,373,1,1 2azx_A_,146,376,1,1 2azx_A_,148,373,1,1 2azx_A_,150,370,1,1 2azx_A_,152,155,1,1 2azx_A_,152,156,1,1 2azx_A_,156,158,1,1 2azx_A_,156,206,1,1 2azx_A_,158,160,1,1 2azx_A_,158,161,1,1 2azx_A_,158,206,1,1 2azx_A_,159,163,1,1 2azx_A_,161,164,1,1 2azx_A_,161,165,1,1 2azx_A_,162,166,1,1 2azx_A_,163,167,1,1 2azx_A_,164,168,1,1 2azx_A_,164,206,1,1 2azx_A_,164,242,1,1 2azx_A_,165,169,1,1 2azx_A_,166,170,1,1 2azx_A_,167,171,1,1 2azx_A_,167,242,1,1 2azx_A_,168,171,1,1 2azx_A_,169,172,1,1 2azx_A_,171,239,1,1 2azx_A_,173,176,1,1 2azx_A_,173,177,1,1 2azx_A_,174,178,1,1 2azx_A_,175,179,1,1 2azx_A_,176,180,1,1 2azx_A_,177,181,1,1 2azx_A_,184,186,1,1 2azx_A_,184,187,1,1 2azx_A_,188,191,1,1 2azx_A_,188,192,1,1 2azx_A_,189,193,1,1 2azx_A_,191,194,1,1 2azx_A_,193,196,1,1 2azx_A_,194,197,1,1 2azx_A_,194,198,1,1 2azx_A_,195,199,1,1 2azx_A_,196,199,1,1 2azx_A_,196,200,1,1 2azx_A_,198,227,1,1 2azx_A_,199,202,1,1 2azx_A_,200,203,1,1 2azx_A_,200,206,1,1 2azx_A_,203,206,1,1 2azx_A_,204,207,1,1 2azx_A_,204,214,1,1 2azx_A_,205,242,1,1 2azx_A_,207,210,1,1 2azx_A_,207,211,1,1 2azx_A_,211,214,1,1 2azx_A_,214,216,1,1 2azx_A_,219,246,1,1 2azx_A_,221,246,1,1 2azx_A_,221,248,1,1 2azx_A_,223,224,1,1 2azx_A_,223,248,1,1 2azx_A_,223,250,1,1 2azx_A_,224,227,1,1 2azx_A_,225,228,1,1 2azx_A_,225,250,1,1 2azx_A_,227,230,1,1 2azx_A_,228,232,1,1 2azx_A_,228,249,1,1 2azx_A_,230,233,1,1 2azx_A_,231,234,1,1 2azx_A_,232,235,1,1 2azx_A_,233,237,1,1 2azx_A_,234,244,1,1 2azx_A_,234,245,1,1 2azx_A_,235,239,1,1 2azx_A_,237,240,1,1 2azx_A_,237,242,1,1 2azx_A_,238,241,1,1 2azx_A_,250,251,1,1 2azx_A_,254,313,1,1 2azx_A_,255,258,1,1 2azx_A_,255,261,1,1 2azx_A_,256,269,1,1 2azx_A_,256,289,1,1 2azx_A_,258,261,1,1 2azx_A_,263,265,1,1 2azx_A_,263,266,1,1 2azx_A_,263,270,1,1 2azx_A_,265,266,1,1 2azx_A_,266,269,1,1 2azx_A_,270,283,1,1 2azx_A_,272,275,1,1 2azx_A_,273,356,1,1 2azx_A_,275,283,1,1 2azx_A_,275,356,1,1 2azx_A_,276,279,1,1 2azx_A_,276,280,1,1 2azx_A_,277,281,1,1 2azx_A_,277,349,1,1 2azx_A_,278,282,1,1 2azx_A_,279,283,1,1 2azx_A_,280,284,1,1 2azx_A_,281,285,1,1 2azx_A_,282,286,1,1 2azx_A_,283,287,1,1 2azx_A_,283,288,1,1 2azx_A_,284,341,1,1 2azx_A_,288,341,1,1 2azx_A_,289,310,1,1 2azx_A_,290,292,1,1 2azx_A_,290,309,1,1 2azx_A_,290,337,1,1 2azx_A_,291,305,1,1 2azx_A_,291,309,1,1 2azx_A_,295,298,1,1 2azx_A_,295,299,1,1 2azx_A_,296,300,1,1 2azx_A_,297,300,1,1 2azx_A_,298,302,1,1 2azx_A_,299,303,1,1 2azx_A_,300,334,1,1 2azx_A_,304,331,1,1 2azx_A_,306,332,1,1 2azx_A_,309,312,1,1 2azx_A_,311,314,1,1 2azx_A_,312,315,1,1 2azx_A_,313,316,1,1 2azx_A_,313,317,1,1 2azx_A_,314,318,1,1 2azx_A_,320,323,1,1 2azx_A_,320,324,1,1 2azx_A_,321,325,1,1 2azx_A_,322,326,1,1 2azx_A_,323,327,1,1 2azx_A_,324,328,1,1 2azx_A_,325,328,1,1 2azx_A_,325,329,1,1 2azx_A_,326,330,1,1 2azx_A_,327,331,1,1 2azx_A_,328,332,1,1 2azx_A_,329,333,1,1 2azx_A_,330,333,1,1 2azx_A_,330,334,1,1 2azx_A_,331,337,1,1 2azx_A_,333,335,1,1 2azx_A_,336,340,1,1 2azx_A_,337,341,1,1 2azx_A_,338,342,1,1 2azx_A_,339,342,1,1 2azx_A_,339,343,1,1 2azx_A_,340,344,1,1 2azx_A_,341,345,1,1 2azx_A_,342,346,1,1 2azx_A_,344,347,1,1 2azx_A_,344,348,1,1 2azx_A_,345,349,1,1 2azx_A_,348,352,1,1 2azx_A_,349,353,1,1 2azx_A_,350,354,1,1 2azx_A_,351,355,1,1 2azx_A_,352,356,1,1 2azx_A_,353,357,1,1 2azx_A_,354,358,1,1 2azx_A_,355,359,1,1 2azx_A_,356,360,1,1 2azx_A_,358,361,1,1 2azx_A_,359,362,1,1 2azx_A_,363,365,1,1 2azx_A_,363,366,1,1 2azx_A_,363,367,1,1 2azx_A_,364,368,1,1 2azx_A_,365,369,1,1 2azx_A_,366,370,1,1 2azx_A_,368,371,1,1 2azx_A_,370,373,1,1 2azx_A_,371,373,1,1