pair,contact1,contact2,flow1,flow2 1vf5_C_,1,4,1,1 1vf5_C_,2,5,1,1 1vf5_C_,2,6,1,1 1vf5_C_,3,7,1,1 1vf5_C_,4,8,1,1 1vf5_C_,5,9,1,1 1vf5_C_,9,106,1,1 1vf5_C_,11,107,1,1 1vf5_C_,13,21,1,1 1vf5_C_,15,18,1,1 1vf5_C_,15,19,1,1 1vf5_C_,17,19,1,1 1vf5_C_,18,242,1,1 1vf5_C_,19,24,1,1 1vf5_C_,20,242,1,1 1vf5_C_,21,24,1,1 1vf5_C_,22,25,1,1 1vf5_C_,22,26,1,1 1vf5_C_,25,159,1,1 1vf5_C_,25,160,1,1 1vf5_C_,28,240,1,1 1vf5_C_,30,240,1,1 1vf5_C_,31,155,1,1 1vf5_C_,33,51,1,1 1vf5_C_,34,243,1,1 1vf5_C_,35,49,1,1 1vf5_C_,35,51,1,1 1vf5_C_,38,39,1,1 1vf5_C_,38,248,1,1 1vf5_C_,40,248,1,1 1vf5_C_,40,250,1,1 1vf5_C_,41,44,1,1 1vf5_C_,41,133,1,1 1vf5_C_,42,44,1,1 1vf5_C_,43,89,1,1 1vf5_C_,43,134,1,1 1vf5_C_,44,133,1,1 1vf5_C_,46,131,1,1 1vf5_C_,48,129,1,1 1vf5_C_,50,127,1,1 1vf5_C_,52,125,1,1 1vf5_C_,53,155,1,1 1vf5_C_,54,57,1,1 1vf5_C_,60,68,1,1 1vf5_C_,60,157,1,1 1vf5_C_,61,157,1,1 1vf5_C_,62,65,1,1 1vf5_C_,62,66,1,1 1vf5_C_,62,168,1,1 1vf5_C_,64,66,1,1 1vf5_C_,72,120,1,1 1vf5_C_,73,154,1,1 1vf5_C_,74,116,1,1 1vf5_C_,75,152,1,1 1vf5_C_,76,114,1,1 1vf5_C_,77,150,1,1 1vf5_C_,78,112,1,1 1vf5_C_,79,82,1,1 1vf5_C_,83,132,1,1 1vf5_C_,85,130,1,1 1vf5_C_,86,89,1,1 1vf5_C_,87,96,1,1 1vf5_C_,90,96,1,1 1vf5_C_,91,96,1,1 1vf5_C_,93,97,1,1 1vf5_C_,93,98,1,1 1vf5_C_,100,124,1,1 1vf5_C_,104,115,1,1 1vf5_C_,106,113,1,1 1vf5_C_,121,125,1,1 1vf5_C_,135,137,1,1 1vf5_C_,135,138,1,1 1vf5_C_,135,139,1,1 1vf5_C_,137,140,1,1 1vf5_C_,139,141,1,1 1vf5_C_,139,142,1,1 1vf5_C_,143,147,1,1 1vf5_C_,144,147,1,1 1vf5_C_,145,249,1,1 1vf5_C_,147,247,1,1 1vf5_C_,149,245,1,1 1vf5_C_,151,243,1,1 1vf5_C_,153,241,1,1 1vf5_C_,154,155,1,1 1vf5_C_,155,239,1,1 1vf5_C_,157,159,1,1 1vf5_C_,157,161,1,1 1vf5_C_,157,168,1,1 1vf5_C_,157,169,1,1 1vf5_C_,158,167,1,1 1vf5_C_,159,167,1,1 1vf5_C_,159,169,1,1 1vf5_C_,161,164,1,1 1vf5_C_,161,165,1,1 1vf5_C_,163,165,1,1 1vf5_C_,167,169,1,1 1vf5_C_,167,170,1,1 1vf5_C_,168,213,1,1 1vf5_C_,173,228,1,1 1vf5_C_,174,229,1,1 1vf5_C_,175,209,1,1 1vf5_C_,178,225,1,1 1vf5_C_,179,180,1,1 1vf5_C_,179,201,1,1 1vf5_C_,179,223,1,1 1vf5_C_,181,200,1,1 1vf5_C_,185,215,1,1 1vf5_C_,189,192,1,1 1vf5_C_,190,192,1,1 1vf5_C_,195,211,1,1 1vf5_C_,196,210,1,1 1vf5_C_,197,209,1,1 1vf5_C_,203,205,1,1 1vf5_C_,216,233,1,1 1vf5_C_,226,230,1,1 1vf5_C_,234,236,1,1 1vf5_C_,251,253,1,1 1vf5_C_,251,254,1,1 1vf5_C_,251,255,1,1 1vf5_C_,252,256,1,1 1vf5_C_,254,258,1,1 1vf5_C_,255,259,1,1 1vf5_C_,256,260,1,1 1vf5_C_,257,261,1,1 1vf5_C_,258,262,1,1 1vf5_C_,259,263,1,1 1vf5_C_,260,264,1,1 1vf5_C_,261,265,1,1 1vf5_C_,262,266,1,1 1vf5_C_,263,267,1,1 1vf5_C_,264,268,1,1 1vf5_C_,265,269,1,1 1vf5_C_,266,269,1,1 1vf5_C_,266,270,1,1 1vf5_C_,267,271,1,1 1vf5_C_,269,272,1,1 1vf5_C_,269,273,1,1 1vf5_C_,270,274,1,1 1vf5_C_,271,275,1,1 1vf5_C_,272,276,1,1 1vf5_C_,273,278,1,1 1vf5_C_,275,279,1,1 1vf5_C_,276,279,1,1 1vf5_C_,282,285,1,1 1vf5_C_,283,286,1,1