pair,contact1,contact2,flow1,flow2 5vhn_C_,1,5,1,1 5vhn_C_,1,157,1,1 5vhn_C_,2,6,1,1 5vhn_C_,3,7,1,1 5vhn_C_,4,8,1,1 5vhn_C_,5,8,1,1 5vhn_C_,8,11,1,1 5vhn_C_,8,12,1,1 5vhn_C_,21,25,1,1 5vhn_C_,31,110,1,1 5vhn_C_,31,114,1,1 5vhn_C_,32,143,1,1 5vhn_C_,33,123,1,1 5vhn_C_,37,126,1,1 5vhn_C_,38,40,1,1 5vhn_C_,39,43,1,1 5vhn_C_,44,48,1,1 5vhn_C_,45,49,1,1 5vhn_C_,46,50,1,1 5vhn_C_,47,51,1,1 5vhn_C_,49,53,1,1 5vhn_C_,50,54,1,1 5vhn_C_,51,55,1,1 5vhn_C_,56,57,1,1 5vhn_C_,57,78,1,1 5vhn_C_,59,78,1,1 5vhn_C_,61,62,1,1 5vhn_C_,66,70,1,1 5vhn_C_,67,71,1,1 5vhn_C_,68,72,1,1 5vhn_C_,69,73,1,1 5vhn_C_,70,74,1,1 5vhn_C_,71,75,1,1 5vhn_C_,80,122,1,1 5vhn_C_,85,87,1,1 5vhn_C_,90,93,1,1 5vhn_C_,91,94,1,1 5vhn_C_,91,95,1,1 5vhn_C_,92,96,1,1 5vhn_C_,95,98,1,1 5vhn_C_,96,100,1,1 5vhn_C_,97,101,1,1 5vhn_C_,98,102,1,1 5vhn_C_,99,103,1,1 5vhn_C_,100,104,1,1 5vhn_C_,101,105,1,1 5vhn_C_,102,106,1,1 5vhn_C_,103,107,1,1 5vhn_C_,104,108,1,1 5vhn_C_,105,109,1,1 5vhn_C_,106,110,1,1 5vhn_C_,109,113,1,1 5vhn_C_,127,129,1,1 5vhn_C_,127,130,1,1 5vhn_C_,128,131,1,1 5vhn_C_,128,132,1,1 5vhn_C_,129,133,1,1 5vhn_C_,130,134,1,1 5vhn_C_,132,136,1,1 5vhn_C_,152,155,1,1 5vhn_C_,152,156,1,1 5vhn_C_,155,159,1,1 5vhn_C_,155,181,1,1 5vhn_C_,156,160,1,1 5vhn_C_,157,161,1,1 5vhn_C_,158,162,1,1 5vhn_C_,159,163,1,1 5vhn_C_,160,163,1,1 5vhn_C_,160,164,1,1 5vhn_C_,161,165,1,1 5vhn_C_,162,193,1,1 5vhn_C_,163,166,1,1 5vhn_C_,173,175,1,1 5vhn_C_,173,177,1,1 5vhn_C_,174,178,1,1 5vhn_C_,175,179,1,1 5vhn_C_,176,180,1,1 5vhn_C_,185,188,1,1 5vhn_C_,187,191,1,1 5vhn_C_,188,192,1,1 5vhn_C_,189,193,1,1 5vhn_C_,190,194,1,1 5vhn_C_,191,195,1,1 5vhn_C_,193,196,1,1 5vhn_C_,193,197,1,1 5vhn_C_,196,200,1,1 5vhn_C_,197,201,1,1 5vhn_C_,198,202,1,1 5vhn_C_,199,203,1,1 5vhn_C_,200,205,1,1 5vhn_C_,201,204,1,1 5vhn_C_,209,213,1,1 5vhn_C_,210,214,1,1 5vhn_C_,211,215,1,1 5vhn_C_,212,216,1,1 5vhn_C_,213,217,1,1 5vhn_C_,214,218,1,1 5vhn_C_,215,219,1,1 5vhn_C_,216,220,1,1 5vhn_C_,217,221,1,1 5vhn_C_,218,222,1,1 5vhn_C_,219,222,1,1 5vhn_C_,219,223,1,1 5vhn_C_,220,224,1,1