pair,contact1,contact2,flow1,flow2
4tnk_D_,1,5,1,1
4tnk_D_,2,6,1,1
4tnk_D_,3,7,1,1
4tnk_D_,4,8,1,1
4tnk_D_,5,9,1,1
4tnk_D_,6,10,1,1
4tnk_D_,7,11,1,1
4tnk_D_,7,20,1,1
4tnk_D_,9,12,1,1
4tnk_D_,9,14,1,1
4tnk_D_,10,14,1,1
4tnk_D_,10,19,1,1
4tnk_D_,20,23,1,1
4tnk_D_,20,119,1,1
4tnk_D_,21,24,1,1
4tnk_D_,21,25,1,1
4tnk_D_,21,119,1,1
4tnk_D_,22,26,1,1
4tnk_D_,24,28,1,1
4tnk_D_,25,29,1,1
4tnk_D_,26,30,1,1
4tnk_D_,27,31,1,1
4tnk_D_,28,32,1,1
4tnk_D_,29,33,1,1
4tnk_D_,30,34,1,1
4tnk_D_,31,35,1,1
4tnk_D_,32,36,1,1
4tnk_D_,33,37,1,1
4tnk_D_,34,38,1,1
4tnk_D_,35,39,1,1
4tnk_D_,36,40,1,1
4tnk_D_,36,161,1,1
4tnk_D_,38,41,1,1
4tnk_D_,38,42,1,1
4tnk_D_,40,55,1,1
4tnk_D_,41,56,1,1
4tnk_D_,42,54,1,1
4tnk_D_,43,53,1,1
4tnk_D_,44,46,1,1
4tnk_D_,44,57,1,1
4tnk_D_,45,49,1,1
4tnk_D_,45,51,1,1
4tnk_D_,45,53,1,1
4tnk_D_,45,67,1,1
4tnk_D_,46,50,1,1
4tnk_D_,48,68,1,1
4tnk_D_,49,68,1,1
4tnk_D_,53,57,1,1
4tnk_D_,53,65,1,1
4tnk_D_,54,57,1,1
4tnk_D_,54,58,1,1
4tnk_D_,54,59,1,1
4tnk_D_,55,58,1,1
4tnk_D_,60,62,1,1
4tnk_D_,60,63,1,1
4tnk_D_,60,64,1,1
4tnk_D_,62,164,1,1
4tnk_D_,66,161,1,1
4tnk_D_,68,156,1,1
4tnk_D_,68,160,1,1
4tnk_D_,70,73,1,1
4tnk_D_,71,74,1,1
4tnk_D_,71,153,1,1
4tnk_D_,71,154,1,1
4tnk_D_,73,76,1,1
4tnk_D_,74,155,1,1
4tnk_D_,75,149,1,1
4tnk_D_,76,78,1,1
4tnk_D_,76,155,1,1
4tnk_D_,77,100,1,1
4tnk_D_,78,92,1,1
4tnk_D_,79,82,1,1
4tnk_D_,80,87,1,1
4tnk_D_,82,86,1,1
4tnk_D_,83,86,1,1
4tnk_D_,85,88,1,1
4tnk_D_,88,91,1,1
4tnk_D_,89,93,1,1
4tnk_D_,90,94,1,1
4tnk_D_,91,94,1,1
4tnk_D_,91,95,1,1
4tnk_D_,92,97,1,1
4tnk_D_,93,96,1,1
4tnk_D_,96,99,1,1
4tnk_D_,97,100,1,1
4tnk_D_,97,101,1,1
4tnk_D_,98,102,1,1
4tnk_D_,99,103,1,1
4tnk_D_,100,104,1,1
4tnk_D_,101,105,1,1
4tnk_D_,102,106,1,1
4tnk_D_,103,107,1,1
4tnk_D_,104,108,1,1
4tnk_D_,105,109,1,1
4tnk_D_,106,110,1,1
4tnk_D_,107,110,1,1
4tnk_D_,107,111,1,1
4tnk_D_,108,112,1,1
4tnk_D_,109,113,1,1
4tnk_D_,110,114,1,1
4tnk_D_,111,115,1,1
4tnk_D_,112,116,1,1
4tnk_D_,113,117,1,1
4tnk_D_,114,118,1,1
4tnk_D_,115,119,1,1
4tnk_D_,116,120,1,1
4tnk_D_,117,121,1,1
4tnk_D_,118,122,1,1
4tnk_D_,119,123,1,1
4tnk_D_,120,124,1,1
4tnk_D_,121,126,1,1
4tnk_D_,128,131,1,1
4tnk_D_,128,132,1,1
4tnk_D_,129,133,1,1
4tnk_D_,132,135,1,1
4tnk_D_,133,136,1,1
4tnk_D_,135,139,1,1
4tnk_D_,135,268,1,1
4tnk_D_,136,140,1,1
4tnk_D_,137,141,1,1
4tnk_D_,138,142,1,1
4tnk_D_,139,143,1,1
4tnk_D_,140,143,1,1
4tnk_D_,140,144,1,1
4tnk_D_,141,145,1,1
4tnk_D_,142,146,1,1
4tnk_D_,142,147,1,1
4tnk_D_,143,148,1,1
4tnk_D_,146,150,1,1
4tnk_D_,147,151,1,1
4tnk_D_,148,151,1,1
4tnk_D_,148,152,1,1
4tnk_D_,148,177,1,1
4tnk_D_,149,152,1,1
4tnk_D_,152,280,1,1
4tnk_D_,154,156,1,1
4tnk_D_,154,157,1,1
4tnk_D_,155,158,1,1
4tnk_D_,163,166,1,1
4tnk_D_,163,167,1,1
4tnk_D_,164,168,1,1
4tnk_D_,166,170,1,1
4tnk_D_,167,171,1,1
4tnk_D_,168,172,1,1
4tnk_D_,169,173,1,1
4tnk_D_,170,174,1,1
4tnk_D_,171,175,1,1
4tnk_D_,172,176,1,1
4tnk_D_,173,177,1,1
4tnk_D_,173,179,1,1
4tnk_D_,174,178,1,1
4tnk_D_,174,180,1,1
4tnk_D_,174,310,1,1
4tnk_D_,175,314,1,1
4tnk_D_,177,282,1,1
4tnk_D_,178,181,1,1
4tnk_D_,178,284,1,1
4tnk_D_,179,182,1,1
4tnk_D_,181,283,1,1
4tnk_D_,182,184,1,1
4tnk_D_,182,186,1,1
4tnk_D_,183,187,1,1
4tnk_D_,184,188,1,1
4tnk_D_,185,189,1,1
4tnk_D_,186,190,1,1
4tnk_D_,187,191,1,1
4tnk_D_,188,191,1,1
4tnk_D_,188,192,1,1
4tnk_D_,189,193,1,1
4tnk_D_,190,194,1,1
4tnk_D_,191,195,1,1
4tnk_D_,192,196,1,1
4tnk_D_,194,197,1,1
4tnk_D_,194,198,1,1
4tnk_D_,195,199,1,1
4tnk_D_,197,201,1,1
4tnk_D_,198,202,1,1
4tnk_D_,199,203,1,1
4tnk_D_,200,204,1,1
4tnk_D_,201,205,1,1
4tnk_D_,202,206,1,1
4tnk_D_,203,207,1,1
4tnk_D_,204,208,1,1
4tnk_D_,205,241,1,1
4tnk_D_,206,209,1,1
4tnk_D_,209,233,1,1
4tnk_D_,211,231,1,1
4tnk_D_,212,214,1,1
4tnk_D_,219,222,1,1
4tnk_D_,230,234,1,1
4tnk_D_,233,236,1,1
4tnk_D_,233,237,1,1
4tnk_D_,234,238,1,1
4tnk_D_,235,239,1,1
4tnk_D_,236,240,1,1
4tnk_D_,237,241,1,1
4tnk_D_,238,242,1,1
4tnk_D_,238,249,1,1
4tnk_D_,240,243,1,1
4tnk_D_,240,244,1,1
4tnk_D_,241,245,1,1
4tnk_D_,241,246,1,1
4tnk_D_,251,254,1,1
4tnk_D_,251,255,1,1
4tnk_D_,252,256,1,1
4tnk_D_,253,257,1,1
4tnk_D_,254,258,1,1
4tnk_D_,255,259,1,1
4tnk_D_,256,260,1,1
4tnk_D_,257,260,1,1
4tnk_D_,257,261,1,1
4tnk_D_,258,262,1,1
4tnk_D_,260,264,1,1
4tnk_D_,261,265,1,1
4tnk_D_,262,266,1,1
4tnk_D_,263,267,1,1
4tnk_D_,264,268,1,1
4tnk_D_,265,269,1,1
4tnk_D_,266,270,1,1
4tnk_D_,267,270,1,1
4tnk_D_,267,271,1,1
4tnk_D_,268,271,1,1
4tnk_D_,268,272,1,1
4tnk_D_,269,273,1,1
4tnk_D_,270,274,1,1
4tnk_D_,271,275,1,1
4tnk_D_,272,276,1,1
4tnk_D_,273,276,1,1
4tnk_D_,273,277,1,1
4tnk_D_,274,278,1,1
4tnk_D_,277,280,1,1
4tnk_D_,280,282,1,1
4tnk_D_,284,314,1,1
4tnk_D_,286,289,1,1
4tnk_D_,286,290,1,1
4tnk_D_,286,303,1,1
4tnk_D_,287,291,1,1
4tnk_D_,289,293,1,1
4tnk_D_,289,301,1,1
4tnk_D_,290,294,1,1
4tnk_D_,290,303,1,1
4tnk_D_,291,295,1,1
4tnk_D_,292,296,1,1
4tnk_D_,296,298,1,1
4tnk_D_,296,299,1,1
4tnk_D_,301,303,1,1
4tnk_D_,301,304,1,1
4tnk_D_,301,305,1,1
4tnk_D_,302,306,1,1
4tnk_D_,303,307,1,1
4tnk_D_,304,308,1,1
4tnk_D_,305,309,1,1
4tnk_D_,306,310,1,1
4tnk_D_,307,311,1,1
4tnk_D_,308,312,1,1
4tnk_D_,309,313,1,1
4tnk_D_,310,314,1,1
4tnk_D_,311,314,1,1
4tnk_D_,311,315,1,1
4tnk_D_,312,316,1,1
4tnk_D_,313,317,1,1
4tnk_D_,314,318,1,1
4tnk_D_,317,321,1,1
4tnk_D_,318,321,1,1
4tnk_D_,318,322,1,1
4tnk_D_,322,325,1,1
4tnk_D_,323,326,1,1
4tnk_D_,330,333,1,1
4tnk_D_,331,334,1,1
4tnk_D_,336,340,1,1
4tnk_D_,338,340,1,1