pair,contact1,contact2,flow1,flow2 1i50_H_,2,3,1,1 1i50_H_,2,61,1,1 1i50_H_,5,58,1,1 1i50_H_,6,57,1,1 1i50_H_,7,29,1,1 1i50_H_,7,56,1,1 1i50_H_,8,30,1,1 1i50_H_,9,54,1,1 1i50_H_,10,28,1,1 1i50_H_,11,51,1,1 1i50_H_,11,52,1,1 1i50_H_,12,26,1,1 1i50_H_,13,26,1,1 1i50_H_,15,17,1,1 1i50_H_,15,24,1,1 1i50_H_,16,19,1,1 1i50_H_,21,44,1,1 1i50_H_,23,41,1,1 1i50_H_,24,40,1,1 1i50_H_,25,39,1,1 1i50_H_,27,37,1,1 1i50_H_,29,30,1,1 1i50_H_,29,35,1,1 1i50_H_,36,113,1,1 1i50_H_,38,111,1,1 1i50_H_,40,109,1,1 1i50_H_,42,45,1,1 1i50_H_,42,82,1,1 1i50_H_,43,46,1,1 1i50_H_,49,52,1,1 1i50_H_,57,80,1,1 1i50_H_,57,130,1,1 1i50_H_,69,72,1,1 1i50_H_,70,73,1,1 1i50_H_,71,74,1,1 1i50_H_,75,77,1,1 1i50_H_,81,131,1,1 1i50_H_,81,133,1,1 1i50_H_,82,131,1,1 1i50_H_,84,129,1,1 1i50_H_,85,126,1,1 1i50_H_,87,104,1,1 1i50_H_,93,102,1,1 1i50_H_,95,98,1,1 1i50_H_,99,114,1,1 1i50_H_,101,112,1,1 1i50_H_,103,110,1,1 1i50_H_,103,121,1,1 1i50_H_,105,108,1,1 1i50_H_,115,118,1,1 1i50_H_,117,120,1,1 1i50_H_,117,121,1,1