pair,contact1,contact2,flow1,flow2 1nlz_A_,1,4,1,1 1nlz_A_,1,5,1,1 1nlz_A_,2,6,1,1 1nlz_A_,3,7,1,1 1nlz_A_,4,8,1,1 1nlz_A_,5,9,1,1 1nlz_A_,6,10,1,1 1nlz_A_,9,13,1,1 1nlz_A_,10,14,1,1 1nlz_A_,11,15,1,1 1nlz_A_,12,16,1,1 1nlz_A_,13,17,1,1 1nlz_A_,14,18,1,1 1nlz_A_,15,19,1,1 1nlz_A_,16,20,1,1 1nlz_A_,17,21,1,1 1nlz_A_,18,21,1,1 1nlz_A_,20,24,1,1 1nlz_A_,21,25,1,1 1nlz_A_,22,26,1,1 1nlz_A_,23,27,1,1 1nlz_A_,24,28,1,1 1nlz_A_,25,29,1,1 1nlz_A_,26,30,1,1 1nlz_A_,27,31,1,1 1nlz_A_,29,74,1,1 1nlz_A_,31,35,1,1 1nlz_A_,33,36,1,1 1nlz_A_,33,67,1,1 1nlz_A_,38,55,1,1 1nlz_A_,40,53,1,1 1nlz_A_,40,127,1,1 1nlz_A_,41,53,1,1 1nlz_A_,42,125,1,1 1nlz_A_,43,51,1,1 1nlz_A_,44,48,1,1 1nlz_A_,44,123,1,1 1nlz_A_,48,64,1,1 1nlz_A_,48,65,1,1 1nlz_A_,50,62,1,1 1nlz_A_,52,60,1,1 1nlz_A_,54,57,1,1 1nlz_A_,54,58,1,1 1nlz_A_,56,58,1,1 1nlz_A_,63,65,1,1 1nlz_A_,67,70,1,1 1nlz_A_,71,75,1,1 1nlz_A_,74,77,1,1 1nlz_A_,75,78,1,1 1nlz_A_,76,80,1,1 1nlz_A_,77,81,1,1 1nlz_A_,78,81,1,1 1nlz_A_,78,82,1,1 1nlz_A_,79,83,1,1 1nlz_A_,80,84,1,1 1nlz_A_,81,84,1,1 1nlz_A_,81,85,1,1 1nlz_A_,81,99,1,1 1nlz_A_,82,85,1,1 1nlz_A_,82,87,1,1 1nlz_A_,83,86,1,1 1nlz_A_,86,218,1,1 1nlz_A_,90,92,1,1 1nlz_A_,90,94,1,1 1nlz_A_,91,112,1,1 1nlz_A_,95,111,1,1 1nlz_A_,97,109,1,1 1nlz_A_,98,108,1,1 1nlz_A_,99,100,1,1 1nlz_A_,99,107,1,1 1nlz_A_,100,104,1,1 1nlz_A_,101,104,1,1 1nlz_A_,101,105,1,1 1nlz_A_,106,126,1,1 1nlz_A_,106,239,1,1 1nlz_A_,108,124,1,1 1nlz_A_,110,122,1,1 1nlz_A_,111,114,1,1 1nlz_A_,111,115,1,1 1nlz_A_,112,117,1,1 1nlz_A_,115,117,1,1 1nlz_A_,115,120,1,1 1nlz_A_,117,119,1,1 1nlz_A_,117,120,1,1 1nlz_A_,126,127,1,1 1nlz_A_,129,179,1,1 1nlz_A_,129,182,1,1 1nlz_A_,129,201,1,1 1nlz_A_,134,137,1,1 1nlz_A_,135,139,1,1 1nlz_A_,135,144,1,1 1nlz_A_,136,140,1,1 1nlz_A_,137,141,1,1 1nlz_A_,138,143,1,1 1nlz_A_,139,142,1,1 1nlz_A_,139,158,1,1 1nlz_A_,142,145,1,1 1nlz_A_,142,310,1,1 1nlz_A_,143,311,1,1 1nlz_A_,144,147,1,1 1nlz_A_,144,180,1,1 1nlz_A_,145,150,1,1 1nlz_A_,149,152,1,1 1nlz_A_,149,153,1,1 1nlz_A_,150,154,1,1 1nlz_A_,151,155,1,1 1nlz_A_,152,156,1,1 1nlz_A_,153,157,1,1 1nlz_A_,154,158,1,1 1nlz_A_,155,159,1,1 1nlz_A_,156,160,1,1 1nlz_A_,157,161,1,1 1nlz_A_,159,163,1,1 1nlz_A_,160,163,1,1 1nlz_A_,160,164,1,1 1nlz_A_,160,165,1,1 1nlz_A_,161,234,1,1 1nlz_A_,166,299,1,1 1nlz_A_,166,301,1,1 1nlz_A_,167,259,1,1 1nlz_A_,168,303,1,1 1nlz_A_,169,261,1,1 1nlz_A_,170,303,1,1 1nlz_A_,170,305,1,1 1nlz_A_,172,175,1,1 1nlz_A_,174,309,1,1 1nlz_A_,176,180,1,1 1nlz_A_,177,181,1,1 1nlz_A_,177,264,1,1 1nlz_A_,178,182,1,1 1nlz_A_,179,183,1,1 1nlz_A_,180,183,1,1 1nlz_A_,180,184,1,1 1nlz_A_,182,201,1,1 1nlz_A_,188,191,1,1 1nlz_A_,188,207,1,1 1nlz_A_,189,190,1,1 1nlz_A_,191,234,1,1 1nlz_A_,192,209,1,1 1nlz_A_,192,233,1,1 1nlz_A_,192,234,1,1 1nlz_A_,193,209,1,1 1nlz_A_,193,211,1,1 1nlz_A_,194,234,1,1 1nlz_A_,194,236,1,1 1nlz_A_,195,211,1,1 1nlz_A_,195,213,1,1 1nlz_A_,196,236,1,1 1nlz_A_,196,238,1,1 1nlz_A_,197,201,1,1 1nlz_A_,197,202,1,1 1nlz_A_,197,213,1,1 1nlz_A_,197,215,1,1 1nlz_A_,198,199,1,1 1nlz_A_,216,219,1,1 1nlz_A_,220,223,1,1 1nlz_A_,220,224,1,1 1nlz_A_,221,225,1,1 1nlz_A_,222,226,1,1 1nlz_A_,223,227,1,1 1nlz_A_,224,228,1,1 1nlz_A_,225,229,1,1 1nlz_A_,227,230,1,1 1nlz_A_,235,260,1,1 1nlz_A_,237,260,1,1 1nlz_A_,237,261,1,1 1nlz_A_,238,262,1,1 1nlz_A_,240,262,1,1 1nlz_A_,242,244,1,1 1nlz_A_,242,245,1,1 1nlz_A_,243,246,1,1 1nlz_A_,243,280,1,1 1nlz_A_,244,248,1,1 1nlz_A_,245,249,1,1 1nlz_A_,246,250,1,1 1nlz_A_,247,251,1,1 1nlz_A_,248,252,1,1 1nlz_A_,249,253,1,1 1nlz_A_,250,254,1,1 1nlz_A_,251,254,1,1 1nlz_A_,254,256,1,1 1nlz_A_,264,274,1,1 1nlz_A_,266,270,1,1 1nlz_A_,267,270,1,1 1nlz_A_,267,271,1,1 1nlz_A_,268,272,1,1 1nlz_A_,268,313,1,1 1nlz_A_,269,273,1,1 1nlz_A_,269,297,1,1 1nlz_A_,270,274,1,1 1nlz_A_,271,275,1,1 1nlz_A_,272,276,1,1 1nlz_A_,273,277,1,1 1nlz_A_,275,278,1,1 1nlz_A_,276,279,1,1 1nlz_A_,277,279,1,1 1nlz_A_,278,281,1,1 1nlz_A_,281,284,1,1 1nlz_A_,282,285,1,1 1nlz_A_,284,287,1,1 1nlz_A_,288,291,1,1 1nlz_A_,288,292,1,1 1nlz_A_,289,293,1,1 1nlz_A_,290,294,1,1 1nlz_A_,291,295,1,1 1nlz_A_,292,296,1,1 1nlz_A_,293,297,1,1 1nlz_A_,294,298,1,1 1nlz_A_,295,298,1,1 1nlz_A_,296,299,1,1 1nlz_A_,296,300,1,1 1nlz_A_,302,315,1,1 1nlz_A_,304,311,1,1 1nlz_A_,304,312,1,1 1nlz_A_,304,313,1,1 1nlz_A_,306,308,1,1 1nlz_A_,306,309,1,1 1nlz_A_,306,310,1,1 1nlz_A_,311,313,1,1