pair,contact1,contact2,flow1,flow2 2bll_A_,1,25,1,1 2bll_A_,1,27,1,1 2bll_A_,2,69,1,1 2bll_A_,2,70,1,1 2bll_A_,3,27,1,1 2bll_A_,3,29,1,1 2bll_A_,4,70,1,1 2bll_A_,4,72,1,1 2bll_A_,5,29,1,1 2bll_A_,5,31,1,1 2bll_A_,6,72,1,1 2bll_A_,6,74,1,1 2bll_A_,7,31,1,1 2bll_A_,8,10,1,1 2bll_A_,8,31,1,1 2bll_A_,9,32,1,1 2bll_A_,9,36,1,1 2bll_A_,9,37,1,1 2bll_A_,10,14,1,1 2bll_A_,11,15,1,1 2bll_A_,11,184,1,1 2bll_A_,12,16,1,1 2bll_A_,13,17,1,1 2bll_A_,14,18,1,1 2bll_A_,14,37,1,1 2bll_A_,14,40,1,1 2bll_A_,15,19,1,1 2bll_A_,15,181,1,1 2bll_A_,16,20,1,1 2bll_A_,17,21,1,1 2bll_A_,18,22,1,1 2bll_A_,19,22,1,1 2bll_A_,19,230,1,1 2bll_A_,20,23,1,1 2bll_A_,25,237,1,1 2bll_A_,26,237,1,1 2bll_A_,27,46,1,1 2bll_A_,28,46,1,1 2bll_A_,28,48,1,1 2bll_A_,30,48,1,1 2bll_A_,30,50,1,1 2bll_A_,32,33,1,1 2bll_A_,32,50,1,1 2bll_A_,32,52,1,1 2bll_A_,32,190,1,1 2bll_A_,35,38,1,1 2bll_A_,38,41,1,1 2bll_A_,39,42,1,1 2bll_A_,41,44,1,1 2bll_A_,44,46,1,1 2bll_A_,44,47,1,1 2bll_A_,51,60,1,1 2bll_A_,53,55,1,1 2bll_A_,53,56,1,1 2bll_A_,53,57,1,1 2bll_A_,55,89,1,1 2bll_A_,58,59,1,1 2bll_A_,58,61,1,1 2bll_A_,58,62,1,1 2bll_A_,59,63,1,1 2bll_A_,60,64,1,1 2bll_A_,61,65,1,1 2bll_A_,62,66,1,1 2bll_A_,62,108,1,1 2bll_A_,63,67,1,1 2bll_A_,64,68,1,1 2bll_A_,65,68,1,1 2bll_A_,66,110,1,1 2bll_A_,68,110,1,1 2bll_A_,69,111,1,1 2bll_A_,71,111,1,1 2bll_A_,71,113,1,1 2bll_A_,74,191,1,1 2bll_A_,75,98,1,1 2bll_A_,76,189,1,1 2bll_A_,77,94,1,1 2bll_A_,79,186,1,1 2bll_A_,80,83,1,1 2bll_A_,81,84,1,1 2bll_A_,81,85,1,1 2bll_A_,82,85,1,1 2bll_A_,82,86,1,1 2bll_A_,83,119,1,1 2bll_A_,85,86,1,1 2bll_A_,86,90,1,1 2bll_A_,87,91,1,1 2bll_A_,88,92,1,1 2bll_A_,89,93,1,1 2bll_A_,90,94,1,1 2bll_A_,91,95,1,1 2bll_A_,91,96,1,1 2bll_A_,92,97,1,1 2bll_A_,93,98,1,1 2bll_A_,94,98,1,1 2bll_A_,95,99,1,1 2bll_A_,96,100,1,1 2bll_A_,97,100,1,1 2bll_A_,98,102,1,1 2bll_A_,99,103,1,1 2bll_A_,100,104,1,1 2bll_A_,101,105,1,1 2bll_A_,102,106,1,1 2bll_A_,103,107,1,1 2bll_A_,103,162,1,1 2bll_A_,104,108,1,1 2bll_A_,105,110,1,1 2bll_A_,106,109,1,1 2bll_A_,109,166,1,1 2bll_A_,111,171,1,1 2bll_A_,111,235,1,1 2bll_A_,111,236,1,1 2bll_A_,112,169,1,1 2bll_A_,112,171,1,1 2bll_A_,114,171,1,1 2bll_A_,114,173,1,1 2bll_A_,115,152,1,1 2bll_A_,116,117,1,1 2bll_A_,116,156,1,1 2bll_A_,116,173,1,1 2bll_A_,116,174,1,1 2bll_A_,117,119,1,1 2bll_A_,117,120,1,1 2bll_A_,119,122,1,1 2bll_A_,119,149,1,1 2bll_A_,121,124,1,1 2bll_A_,121,137,1,1 2bll_A_,121,174,1,1 2bll_A_,121,249,1,1 2bll_A_,123,137,1,1 2bll_A_,124,126,1,1 2bll_A_,124,135,1,1 2bll_A_,126,134,1,1 2bll_A_,128,293,1,1 2bll_A_,129,249,1,1 2bll_A_,129,293,1,1 2bll_A_,129,295,1,1 2bll_A_,130,132,1,1 2bll_A_,130,133,1,1 2bll_A_,130,134,1,1 2bll_A_,130,297,1,1 2bll_A_,131,249,1,1 2bll_A_,132,298,1,1 2bll_A_,140,143,1,1 2bll_A_,142,143,1,1 2bll_A_,143,146,1,1 2bll_A_,144,147,1,1 2bll_A_,146,150,1,1 2bll_A_,147,151,1,1 2bll_A_,148,152,1,1 2bll_A_,149,153,1,1 2bll_A_,150,154,1,1 2bll_A_,151,155,1,1 2bll_A_,152,156,1,1 2bll_A_,153,157,1,1 2bll_A_,154,158,1,1 2bll_A_,155,159,1,1 2bll_A_,156,160,1,1 2bll_A_,156,174,1,1 2bll_A_,157,161,1,1 2bll_A_,158,162,1,1 2bll_A_,159,163,1,1 2bll_A_,160,164,1,1 2bll_A_,161,165,1,1 2bll_A_,162,166,1,1 2bll_A_,162,168,1,1 2bll_A_,169,238,1,1 2bll_A_,169,244,1,1 2bll_A_,170,245,1,1 2bll_A_,171,243,1,1 2bll_A_,172,246,1,1 2bll_A_,172,248,1,1 2bll_A_,174,248,1,1 2bll_A_,174,250,1,1 2bll_A_,176,223,1,1 2bll_A_,176,250,1,1 2bll_A_,177,194,1,1 2bll_A_,177,221,1,1 2bll_A_,177,223,1,1 2bll_A_,178,194,1,1 2bll_A_,178,250,1,1 2bll_A_,179,223,1,1 2bll_A_,179,225,1,1 2bll_A_,184,193,1,1 2bll_A_,185,188,1,1 2bll_A_,185,195,1,1 2bll_A_,189,190,1,1 2bll_A_,190,195,1,1 2bll_A_,193,195,1,1 2bll_A_,194,197,1,1 2bll_A_,194,198,1,1 2bll_A_,195,199,1,1 2bll_A_,196,200,1,1 2bll_A_,197,201,1,1 2bll_A_,198,202,1,1 2bll_A_,199,203,1,1 2bll_A_,200,204,1,1 2bll_A_,201,205,1,1 2bll_A_,202,206,1,1 2bll_A_,203,208,1,1 2bll_A_,210,284,1,1 2bll_A_,210,286,1,1 2bll_A_,212,215,1,1 2bll_A_,212,286,1,1 2bll_A_,212,288,1,1 2bll_A_,213,216,1,1 2bll_A_,213,218,1,1 2bll_A_,215,217,1,1 2bll_A_,216,258,1,1 2bll_A_,216,260,1,1 2bll_A_,217,260,1,1 2bll_A_,218,259,1,1 2bll_A_,219,220,1,1 2bll_A_,219,290,1,1 2bll_A_,220,257,1,1 2bll_A_,220,289,1,1 2bll_A_,221,253,1,1 2bll_A_,221,292,1,1 2bll_A_,222,255,1,1 2bll_A_,223,252,1,1 2bll_A_,224,226,1,1 2bll_A_,224,228,1,1 2bll_A_,224,314,1,1 2bll_A_,225,229,1,1 2bll_A_,226,230,1,1 2bll_A_,226,313,1,1 2bll_A_,227,231,1,1 2bll_A_,227,305,1,1 2bll_A_,227,308,1,1 2bll_A_,227,309,1,1 2bll_A_,228,232,1,1 2bll_A_,229,233,1,1 2bll_A_,230,234,1,1 2bll_A_,231,235,1,1 2bll_A_,232,236,1,1 2bll_A_,233,237,1,1 2bll_A_,234,238,1,1 2bll_A_,234,303,1,1 2bll_A_,234,304,1,1 2bll_A_,238,241,1,1 2bll_A_,239,242,1,1 2bll_A_,241,244,1,1 2bll_A_,242,302,1,1 2bll_A_,242,304,1,1 2bll_A_,243,246,1,1 2bll_A_,246,301,1,1 2bll_A_,247,298,1,1 2bll_A_,249,295,1,1 2bll_A_,252,254,1,1 2bll_A_,252,255,1,1 2bll_A_,255,309,1,1 2bll_A_,256,293,1,1 2bll_A_,258,261,1,1 2bll_A_,258,262,1,1 2bll_A_,259,263,1,1 2bll_A_,260,264,1,1 2bll_A_,261,265,1,1 2bll_A_,262,266,1,1 2bll_A_,263,267,1,1 2bll_A_,264,268,1,1 2bll_A_,265,269,1,1 2bll_A_,266,270,1,1 2bll_A_,267,271,1,1 2bll_A_,268,272,1,1 2bll_A_,269,316,1,1 2bll_A_,270,273,1,1 2bll_A_,271,276,1,1 2bll_A_,273,275,1,1 2bll_A_,273,276,1,1 2bll_A_,273,320,1,1 2bll_A_,275,278,1,1 2bll_A_,276,279,1,1 2bll_A_,276,280,1,1 2bll_A_,296,300,1,1 2bll_A_,297,301,1,1 2bll_A_,298,301,1,1 2bll_A_,298,302,1,1 2bll_A_,299,303,1,1 2bll_A_,299,305,1,1 2bll_A_,310,314,1,1 2bll_A_,311,315,1,1 2bll_A_,312,316,1,1 2bll_A_,313,317,1,1 2bll_A_,314,318,1,1 2bll_A_,315,319,1,1 2bll_A_,316,320,1,1 2bll_A_,317,321,1,1 2bll_A_,318,322,1,1 2bll_A_,319,323,1,1 2bll_A_,320,324,1,1 2bll_A_,321,325,1,1 2bll_A_,322,325,1,1 2bll_A_,322,326,1,1 2bll_A_,323,326,1,1 2bll_A_,327,329,1,1 2bll_A_,327,330,1,1