pair,contact1,contact2,flow1,flow2 6tdy_H_,2,4,1,1 6tdy_H_,10,13,1,1 6tdy_H_,12,15,1,1 6tdy_H_,31,48,1,1 6tdy_H_,32,103,1,1 6tdy_H_,32,105,1,1 6tdy_H_,33,46,1,1 6tdy_H_,34,45,1,1 6tdy_H_,34,105,1,1 6tdy_H_,34,107,1,1 6tdy_H_,35,42,1,1 6tdy_H_,35,43,1,1 6tdy_H_,36,107,1,1 6tdy_H_,36,109,1,1 6tdy_H_,37,111,1,1 6tdy_H_,38,110,1,1 6tdy_H_,49,81,1,1 6tdy_H_,50,81,1,1 6tdy_H_,51,62,1,1 6tdy_H_,52,79,1,1 6tdy_H_,53,60,1,1 6tdy_H_,54,74,1,1 6tdy_H_,54,79,1,1 6tdy_H_,55,58,1,1 6tdy_H_,63,66,1,1 6tdy_H_,73,95,1,1 6tdy_H_,76,92,1,1 6tdy_H_,78,90,1,1 6tdy_H_,80,88,1,1 6tdy_H_,82,85,1,1 6tdy_H_,91,113,1,1 6tdy_H_,96,108,1,1 6tdy_H_,98,106,1,1 6tdy_H_,100,103,1,1 6tdy_H_,100,104,1,1 6tdy_H_,109,111,1,1 6tdy_H_,115,118,1,1 6tdy_H_,119,123,1,1 6tdy_H_,120,124,1,1 6tdy_H_,121,124,1,1 6tdy_H_,121,125,1,1 6tdy_H_,124,127,1,1 6tdy_H_,126,130,1,1 6tdy_H_,127,131,1,1 6tdy_H_,128,132,1,1 6tdy_H_,129,133,1,1 6tdy_H_,130,134,1,1 6tdy_H_,131,135,1,1 6tdy_H_,132,136,1,1 6tdy_H_,138,141,1,1 6tdy_H_,138,142,1,1 6tdy_H_,141,145,1,1 6tdy_H_,142,146,1,1 6tdy_H_,143,147,1,1 6tdy_H_,144,148,1,1 6tdy_H_,145,149,1,1 6tdy_H_,146,150,1,1 6tdy_H_,147,151,1,1 6tdy_H_,148,152,1,1 6tdy_H_,149,153,1,1 6tdy_H_,152,156,1,1 6tdy_H_,153,157,1,1 6tdy_H_,154,158,1,1 6tdy_H_,155,158,1,1 6tdy_H_,155,159,1,1