pair,contact1,contact2,flow1,flow2 7nhp_A_,3,6,1,1 7nhp_A_,4,8,1,1 7nhp_A_,5,9,1,1 7nhp_A_,6,10,1,1 7nhp_A_,7,11,1,1 7nhp_A_,8,12,1,1 7nhp_A_,9,13,1,1 7nhp_A_,11,17,1,1 7nhp_A_,14,16,1,1 7nhp_A_,20,120,1,1 7nhp_A_,23,123,1,1 7nhp_A_,24,27,1,1 7nhp_A_,24,28,1,1 7nhp_A_,24,123,1,1 7nhp_A_,25,29,1,1 7nhp_A_,27,31,1,1 7nhp_A_,28,31,1,1 7nhp_A_,28,32,1,1 7nhp_A_,29,33,1,1 7nhp_A_,30,34,1,1 7nhp_A_,31,35,1,1 7nhp_A_,32,36,1,1 7nhp_A_,33,37,1,1 7nhp_A_,34,38,1,1 7nhp_A_,35,39,1,1 7nhp_A_,36,40,1,1 7nhp_A_,37,41,1,1 7nhp_A_,38,42,1,1 7nhp_A_,39,43,1,1 7nhp_A_,40,44,1,1 7nhp_A_,41,45,1,1 7nhp_A_,42,46,1,1 7nhp_A_,44,62,1,1 7nhp_A_,44,63,1,1 7nhp_A_,46,61,1,1 7nhp_A_,49,58,1,1 7nhp_A_,50,77,1,1 7nhp_A_,52,54,1,1 7nhp_A_,59,66,1,1 7nhp_A_,60,72,1,1 7nhp_A_,67,70,1,1 7nhp_A_,67,71,1,1 7nhp_A_,69,168,1,1 7nhp_A_,73,165,1,1 7nhp_A_,76,104,1,1 7nhp_A_,77,99,1,1 7nhp_A_,78,160,1,1 7nhp_A_,80,83,1,1 7nhp_A_,81,159,1,1 7nhp_A_,83,104,1,1 7nhp_A_,85,99,1,1 7nhp_A_,86,89,1,1 7nhp_A_,92,94,1,1 7nhp_A_,92,95,1,1 7nhp_A_,93,97,1,1 7nhp_A_,94,98,1,1 7nhp_A_,95,99,1,1 7nhp_A_,96,101,1,1 7nhp_A_,101,104,1,1 7nhp_A_,102,106,1,1 7nhp_A_,103,107,1,1 7nhp_A_,104,108,1,1 7nhp_A_,105,109,1,1 7nhp_A_,106,110,1,1 7nhp_A_,107,111,1,1 7nhp_A_,108,112,1,1 7nhp_A_,109,113,1,1 7nhp_A_,110,114,1,1 7nhp_A_,111,115,1,1 7nhp_A_,112,116,1,1 7nhp_A_,113,117,1,1 7nhp_A_,115,119,1,1 7nhp_A_,116,120,1,1 7nhp_A_,117,121,1,1 7nhp_A_,118,122,1,1 7nhp_A_,119,123,1,1 7nhp_A_,120,124,1,1 7nhp_A_,121,125,1,1 7nhp_A_,122,125,1,1 7nhp_A_,122,126,1,1 7nhp_A_,123,127,1,1 7nhp_A_,124,128,1,1 7nhp_A_,125,130,1,1 7nhp_A_,126,129,1,1 7nhp_A_,132,135,1,1 7nhp_A_,134,138,1,1 7nhp_A_,136,139,1,1 7nhp_A_,139,143,1,1 7nhp_A_,140,144,1,1 7nhp_A_,141,145,1,1 7nhp_A_,142,146,1,1 7nhp_A_,143,147,1,1 7nhp_A_,144,148,1,1 7nhp_A_,145,148,1,1 7nhp_A_,145,149,1,1 7nhp_A_,146,150,1,1 7nhp_A_,146,151,1,1 7nhp_A_,147,152,1,1 7nhp_A_,150,154,1,1 7nhp_A_,151,155,1,1 7nhp_A_,152,156,1,1 7nhp_A_,153,157,1,1 7nhp_A_,153,158,1,1 7nhp_A_,156,287,1,1 7nhp_A_,158,160,1,1 7nhp_A_,158,161,1,1 7nhp_A_,159,162,1,1 7nhp_A_,166,170,1,1 7nhp_A_,168,172,1,1 7nhp_A_,169,173,1,1 7nhp_A_,170,174,1,1 7nhp_A_,171,175,1,1 7nhp_A_,172,176,1,1 7nhp_A_,173,177,1,1 7nhp_A_,174,178,1,1 7nhp_A_,175,179,1,1 7nhp_A_,176,180,1,1 7nhp_A_,177,180,1,1 7nhp_A_,177,181,1,1 7nhp_A_,178,182,1,1 7nhp_A_,178,183,1,1 7nhp_A_,181,289,1,1 7nhp_A_,183,186,1,1 7nhp_A_,184,190,1,1 7nhp_A_,186,190,1,1 7nhp_A_,187,191,1,1 7nhp_A_,188,192,1,1 7nhp_A_,189,193,1,1 7nhp_A_,190,194,1,1 7nhp_A_,191,195,1,1 7nhp_A_,192,196,1,1 7nhp_A_,193,197,1,1 7nhp_A_,194,198,1,1 7nhp_A_,195,199,1,1 7nhp_A_,196,200,1,1 7nhp_A_,197,201,1,1 7nhp_A_,198,202,1,1 7nhp_A_,199,203,1,1 7nhp_A_,200,204,1,1 7nhp_A_,201,205,1,1 7nhp_A_,202,206,1,1 7nhp_A_,203,207,1,1 7nhp_A_,204,208,1,1 7nhp_A_,205,208,1,1 7nhp_A_,205,209,1,1 7nhp_A_,206,210,1,1 7nhp_A_,207,211,1,1 7nhp_A_,208,212,1,1 7nhp_A_,209,212,1,1 7nhp_A_,209,213,1,1 7nhp_A_,210,213,1,1 7nhp_A_,210,214,1,1 7nhp_A_,213,234,1,1 7nhp_A_,213,235,1,1 7nhp_A_,215,233,1,1 7nhp_A_,216,233,1,1 7nhp_A_,218,231,1,1 7nhp_A_,219,229,1,1 7nhp_A_,220,221,1,1 7nhp_A_,222,225,1,1 7nhp_A_,238,239,1,1 7nhp_A_,239,242,1,1 7nhp_A_,243,248,1,1 7nhp_A_,246,250,1,1 7nhp_A_,247,251,1,1 7nhp_A_,249,253,1,1 7nhp_A_,250,254,1,1 7nhp_A_,258,261,1,1 7nhp_A_,259,262,1,1 7nhp_A_,261,265,1,1 7nhp_A_,262,266,1,1 7nhp_A_,264,268,1,1 7nhp_A_,265,268,1,1 7nhp_A_,265,269,1,1 7nhp_A_,268,272,1,1 7nhp_A_,269,273,1,1 7nhp_A_,270,274,1,1 7nhp_A_,271,275,1,1 7nhp_A_,272,276,1,1 7nhp_A_,273,277,1,1 7nhp_A_,274,278,1,1 7nhp_A_,275,279,1,1 7nhp_A_,276,280,1,1 7nhp_A_,277,281,1,1 7nhp_A_,278,282,1,1 7nhp_A_,279,283,1,1 7nhp_A_,280,283,1,1 7nhp_A_,280,284,1,1 7nhp_A_,282,285,1,1 7nhp_A_,283,286,1,1 7nhp_A_,283,288,1,1 7nhp_A_,284,287,1,1 7nhp_A_,294,313,1,1 7nhp_A_,297,305,1,1 7nhp_A_,299,302,1,1 7nhp_A_,299,303,1,1 7nhp_A_,307,310,1,1 7nhp_A_,308,312,1,1 7nhp_A_,309,313,1,1 7nhp_A_,310,314,1,1 7nhp_A_,311,315,1,1 7nhp_A_,312,316,1,1 7nhp_A_,313,317,1,1 7nhp_A_,314,318,1,1 7nhp_A_,315,319,1,1 7nhp_A_,316,320,1,1 7nhp_A_,317,320,1,1 7nhp_A_,317,321,1,1 7nhp_A_,320,323,1,1