pair,contact1,contact2,flow1,flow2
4ntc_A_,1,2,1,1
4ntc_A_,5,13,1,1
4ntc_A_,7,10,1,1
4ntc_A_,7,11,1,1
4ntc_A_,9,11,1,1
4ntc_A_,14,114,1,1
4ntc_A_,14,116,1,1
4ntc_A_,15,37,1,1
4ntc_A_,15,38,1,1
4ntc_A_,15,117,1,1
4ntc_A_,16,38,1,1
4ntc_A_,16,40,1,1
4ntc_A_,17,117,1,1
4ntc_A_,17,119,1,1
4ntc_A_,18,40,1,1
4ntc_A_,18,42,1,1
4ntc_A_,19,119,1,1
4ntc_A_,19,121,1,1
4ntc_A_,20,42,1,1
4ntc_A_,22,26,1,1
4ntc_A_,23,27,1,1
4ntc_A_,24,28,1,1
4ntc_A_,25,29,1,1
4ntc_A_,26,30,1,1
4ntc_A_,27,31,1,1
4ntc_A_,27,306,1,1
4ntc_A_,27,310,1,1
4ntc_A_,28,32,1,1
4ntc_A_,29,33,1,1
4ntc_A_,32,35,1,1
4ntc_A_,32,37,1,1
4ntc_A_,33,36,1,1
4ntc_A_,34,81,1,1
4ntc_A_,35,321,1,1
4ntc_A_,37,83,1,1
4ntc_A_,37,321,1,1
4ntc_A_,39,83,1,1
4ntc_A_,39,85,1,1
4ntc_A_,41,85,1,1
4ntc_A_,41,87,1,1
4ntc_A_,43,45,1,1
4ntc_A_,43,47,1,1
4ntc_A_,43,74,1,1
4ntc_A_,43,87,1,1
4ntc_A_,47,50,1,1
4ntc_A_,48,126,1,1
4ntc_A_,48,294,1,1
4ntc_A_,49,52,1,1
4ntc_A_,51,138,1,1
4ntc_A_,54,63,1,1
4ntc_A_,55,63,1,1
4ntc_A_,55,64,1,1
4ntc_A_,56,63,1,1
4ntc_A_,56,148,1,1
4ntc_A_,58,61,1,1
4ntc_A_,61,64,1,1
4ntc_A_,64,68,1,1
4ntc_A_,65,67,1,1
4ntc_A_,65,68,1,1
4ntc_A_,66,70,1,1
4ntc_A_,67,71,1,1
4ntc_A_,68,72,1,1
4ntc_A_,69,73,1,1
4ntc_A_,70,74,1,1
4ntc_A_,71,75,1,1
4ntc_A_,72,76,1,1
4ntc_A_,73,77,1,1
4ntc_A_,74,77,1,1
4ntc_A_,74,78,1,1
4ntc_A_,75,78,1,1
4ntc_A_,75,79,1,1
4ntc_A_,87,89,1,1
4ntc_A_,90,108,1,1
4ntc_A_,92,106,1,1
4ntc_A_,93,106,1,1
4ntc_A_,95,104,1,1
4ntc_A_,96,100,1,1
4ntc_A_,97,102,1,1
4ntc_A_,98,101,1,1
4ntc_A_,98,102,1,1
4ntc_A_,100,117,1,1
4ntc_A_,100,323,1,1
4ntc_A_,103,115,1,1
4ntc_A_,104,106,1,1
4ntc_A_,104,114,1,1
4ntc_A_,105,113,1,1
4ntc_A_,107,109,1,1
4ntc_A_,107,110,1,1
4ntc_A_,107,111,1,1
4ntc_A_,107,113,1,1
4ntc_A_,116,320,1,1
4ntc_A_,116,323,1,1
4ntc_A_,117,319,1,1
4ntc_A_,117,323,1,1
4ntc_A_,118,288,1,1
4ntc_A_,118,290,1,1
4ntc_A_,120,290,1,1
4ntc_A_,120,292,1,1
4ntc_A_,120,295,1,1
4ntc_A_,122,258,1,1
4ntc_A_,123,258,1,1
4ntc_A_,125,256,1,1
4ntc_A_,127,254,1,1
4ntc_A_,129,131,1,1
4ntc_A_,131,134,1,1
4ntc_A_,132,225,1,1
4ntc_A_,133,137,1,1
4ntc_A_,134,137,1,1
4ntc_A_,134,138,1,1
4ntc_A_,136,140,1,1
4ntc_A_,137,140,1,1
4ntc_A_,137,142,1,1
4ntc_A_,139,142,1,1
4ntc_A_,141,249,1,1
4ntc_A_,143,249,1,1
4ntc_A_,143,251,1,1
4ntc_A_,145,148,1,1
4ntc_A_,145,149,1,1
4ntc_A_,150,153,1,1
4ntc_A_,151,154,1,1
4ntc_A_,153,156,1,1
4ntc_A_,155,183,1,1
4ntc_A_,156,183,1,1
4ntc_A_,156,184,1,1
4ntc_A_,156,185,1,1
4ntc_A_,157,186,1,1
4ntc_A_,158,244,1,1
4ntc_A_,158,246,1,1
4ntc_A_,158,247,1,1
4ntc_A_,159,186,1,1
4ntc_A_,159,188,1,1
4ntc_A_,160,248,1,1
4ntc_A_,160,250,1,1
4ntc_A_,161,188,1,1
4ntc_A_,161,190,1,1
4ntc_A_,162,250,1,1
4ntc_A_,163,190,1,1
4ntc_A_,164,167,1,1
4ntc_A_,165,168,1,1
4ntc_A_,167,169,1,1
4ntc_A_,169,172,1,1
4ntc_A_,169,173,1,1
4ntc_A_,170,174,1,1
4ntc_A_,171,175,1,1
4ntc_A_,172,176,1,1
4ntc_A_,173,177,1,1
4ntc_A_,174,178,1,1
4ntc_A_,175,179,1,1
4ntc_A_,176,180,1,1
4ntc_A_,177,181,1,1
4ntc_A_,178,208,1,1
4ntc_A_,178,211,1,1
4ntc_A_,179,182,1,1
4ntc_A_,180,183,1,1
4ntc_A_,184,186,1,1
4ntc_A_,186,214,1,1
4ntc_A_,187,214,1,1
4ntc_A_,187,216,1,1
4ntc_A_,188,244,1,1
4ntc_A_,189,216,1,1
4ntc_A_,189,218,1,1
4ntc_A_,190,246,1,1
4ntc_A_,191,194,1,1
4ntc_A_,191,218,1,1
4ntc_A_,192,222,1,1
4ntc_A_,193,219,1,1
4ntc_A_,194,198,1,1
4ntc_A_,195,199,1,1
4ntc_A_,196,200,1,1
4ntc_A_,197,201,1,1
4ntc_A_,198,202,1,1
4ntc_A_,199,203,1,1
4ntc_A_,200,204,1,1
4ntc_A_,201,205,1,1
4ntc_A_,202,206,1,1
4ntc_A_,203,207,1,1
4ntc_A_,205,208,1,1
4ntc_A_,208,211,1,1
4ntc_A_,212,215,1,1
4ntc_A_,218,220,1,1
4ntc_A_,221,239,1,1
4ntc_A_,223,237,1,1
4ntc_A_,223,239,1,1
4ntc_A_,224,237,1,1
4ntc_A_,226,235,1,1
4ntc_A_,226,237,1,1
4ntc_A_,227,228,1,1
4ntc_A_,227,231,1,1
4ntc_A_,227,233,1,1
4ntc_A_,228,233,1,1
4ntc_A_,230,233,1,1
4ntc_A_,234,246,1,1
4ntc_A_,236,244,1,1
4ntc_A_,238,242,1,1
4ntc_A_,242,243,1,1
4ntc_A_,244,246,1,1
4ntc_A_,260,264,1,1
4ntc_A_,261,265,1,1
4ntc_A_,262,267,1,1
4ntc_A_,263,266,1,1
4ntc_A_,268,276,1,1
4ntc_A_,268,285,1,1
4ntc_A_,270,273,1,1
4ntc_A_,270,274,1,1
4ntc_A_,274,300,1,1
4ntc_A_,275,295,1,1
4ntc_A_,277,296,1,1
4ntc_A_,278,279,1,1
4ntc_A_,278,282,1,1
4ntc_A_,278,283,1,1
4ntc_A_,282,291,1,1
4ntc_A_,283,288,1,1
4ntc_A_,283,319,1,1
4ntc_A_,284,286,1,1
4ntc_A_,284,289,1,1
4ntc_A_,286,289,1,1
4ntc_A_,292,295,1,1
4ntc_A_,293,296,1,1
4ntc_A_,294,300,1,1
4ntc_A_,297,299,1,1
4ntc_A_,297,300,1,1
4ntc_A_,298,300,1,1
4ntc_A_,301,305,1,1
4ntc_A_,302,306,1,1
4ntc_A_,303,307,1,1
4ntc_A_,304,308,1,1
4ntc_A_,305,309,1,1
4ntc_A_,306,310,1,1
4ntc_A_,307,311,1,1
4ntc_A_,308,312,1,1
4ntc_A_,309,313,1,1
4ntc_A_,310,314,1,1
4ntc_A_,311,315,1,1
4ntc_A_,312,316,1,1
4ntc_A_,313,317,1,1
4ntc_A_,314,318,1,1
4ntc_A_,315,319,1,1
4ntc_A_,316,320,1,1
4ntc_A_,317,321,1,1
4ntc_A_,318,322,1,1
4ntc_A_,319,322,1,1
4ntc_A_,319,323,1,1