pair,contact1,contact2,flow1,flow2
7bsp_C_,7,10,1,1
7bsp_C_,20,23,1,1
7bsp_C_,21,24,1,1
7bsp_C_,21,25,1,1
7bsp_C_,24,27,1,1
7bsp_C_,25,28,1,1
7bsp_C_,28,31,1,1
7bsp_C_,28,32,1,1
7bsp_C_,31,34,1,1
7bsp_C_,31,35,1,1
7bsp_C_,35,38,1,1
7bsp_C_,35,39,1,1
7bsp_C_,36,40,1,1
7bsp_C_,38,42,1,1
7bsp_C_,39,43,1,1
7bsp_C_,40,44,1,1
7bsp_C_,42,45,1,1
7bsp_C_,43,46,1,1
7bsp_C_,43,47,1,1
7bsp_C_,44,48,1,1
7bsp_C_,45,290,1,1
7bsp_C_,46,49,1,1
7bsp_C_,46,296,1,1
7bsp_C_,52,286,1,1
7bsp_C_,55,57,1,1
7bsp_C_,56,155,1,1
7bsp_C_,58,59,1,1
7bsp_C_,59,281,1,1
7bsp_C_,60,63,1,1
7bsp_C_,60,66,1,1
7bsp_C_,63,66,1,1
7bsp_C_,65,68,1,1
7bsp_C_,66,69,1,1
7bsp_C_,67,77,1,1
7bsp_C_,74,76,1,1
7bsp_C_,78,269,1,1
7bsp_C_,80,267,1,1
7bsp_C_,82,265,1,1
7bsp_C_,83,85,1,1
7bsp_C_,84,263,1,1
7bsp_C_,87,262,1,1
7bsp_C_,88,259,1,1
7bsp_C_,88,260,1,1
7bsp_C_,90,259,1,1
7bsp_C_,92,250,1,1
7bsp_C_,93,287,1,1
7bsp_C_,94,247,1,1
7bsp_C_,94,248,1,1
7bsp_C_,95,285,1,1
7bsp_C_,96,245,1,1
7bsp_C_,98,99,1,1
7bsp_C_,98,243,1,1
7bsp_C_,100,279,1,1
7bsp_C_,101,103,1,1
7bsp_C_,103,234,1,1
7bsp_C_,105,108,1,1
7bsp_C_,105,109,1,1
7bsp_C_,111,147,1,1
7bsp_C_,113,116,1,1
7bsp_C_,113,128,1,1
7bsp_C_,114,118,1,1
7bsp_C_,116,119,1,1
7bsp_C_,117,189,1,1
7bsp_C_,120,124,1,1
7bsp_C_,121,124,1,1
7bsp_C_,128,130,1,1
7bsp_C_,130,132,1,1
7bsp_C_,132,135,1,1
7bsp_C_,137,205,1,1
7bsp_C_,138,140,1,1
7bsp_C_,141,204,1,1
7bsp_C_,141,205,1,1
7bsp_C_,143,205,1,1
7bsp_C_,146,150,1,1
7bsp_C_,147,151,1,1
7bsp_C_,148,234,1,1
7bsp_C_,150,152,1,1
7bsp_C_,150,209,1,1
7bsp_C_,150,210,1,1
7bsp_C_,154,272,1,1
7bsp_C_,155,282,1,1
7bsp_C_,156,270,1,1
7bsp_C_,157,247,1,1
7bsp_C_,158,159,1,1
7bsp_C_,159,171,1,1
7bsp_C_,160,266,1,1
7bsp_C_,161,169,1,1
7bsp_C_,174,249,1,1
7bsp_C_,181,184,1,1
7bsp_C_,185,189,1,1
7bsp_C_,194,200,1,1
7bsp_C_,195,199,1,1
7bsp_C_,196,199,1,1
7bsp_C_,198,201,1,1
7bsp_C_,204,205,1,1
7bsp_C_,205,206,1,1
7bsp_C_,206,207,1,1
7bsp_C_,206,208,1,1
7bsp_C_,206,210,1,1
7bsp_C_,213,216,1,1
7bsp_C_,214,217,1,1
7bsp_C_,215,224,1,1
7bsp_C_,218,220,1,1
7bsp_C_,220,223,1,1
7bsp_C_,223,229,1,1
7bsp_C_,228,231,1,1
7bsp_C_,228,232,1,1
7bsp_C_,229,233,1,1
7bsp_C_,230,234,1,1
7bsp_C_,231,234,1,1
7bsp_C_,232,235,1,1
7bsp_C_,236,245,1,1
7bsp_C_,237,245,1,1
7bsp_C_,252,253,1,1
7bsp_C_,252,255,1,1
7bsp_C_,255,256,1,1
7bsp_C_,261,265,1,1
7bsp_C_,269,271,1,1
7bsp_C_,273,282,1,1
7bsp_C_,275,280,1,1
7bsp_C_,276,279,1,1
7bsp_C_,287,288,1,1
7bsp_C_,290,293,1,1
7bsp_C_,296,298,1,1
7bsp_C_,297,301,1,1
7bsp_C_,298,302,1,1
7bsp_C_,299,303,1,1
7bsp_C_,300,304,1,1
7bsp_C_,302,305,1,1
7bsp_C_,302,306,1,1
7bsp_C_,303,306,1,1
7bsp_C_,303,307,1,1
7bsp_C_,306,309,1,1
7bsp_C_,306,310,1,1
7bsp_C_,310,314,1,1
7bsp_C_,312,316,1,1
7bsp_C_,313,317,1,1
7bsp_C_,314,318,1,1
7bsp_C_,315,319,1,1
7bsp_C_,316,320,1,1
7bsp_C_,317,321,1,1
7bsp_C_,318,322,1,1
7bsp_C_,319,323,1,1
7bsp_C_,321,324,1,1