pair,contact1,contact2,flow1,flow2 2hld_H_,1,71,1,1 2hld_H_,3,13,1,1 2hld_H_,3,71,1,1 2hld_H_,3,72,1,1 2hld_H_,3,73,1,1 2hld_H_,4,11,1,1 2hld_H_,4,12,1,1 2hld_H_,5,73,1,1 2hld_H_,6,9,1,1 2hld_H_,8,77,1,1 2hld_H_,16,48,1,1 2hld_H_,16,50,1,1 2hld_H_,17,19,1,1 2hld_H_,17,48,1,1 2hld_H_,18,29,1,1 2hld_H_,19,46,1,1 2hld_H_,20,27,1,1 2hld_H_,21,41,1,1 2hld_H_,26,44,1,1 2hld_H_,34,36,1,1 2hld_H_,36,65,1,1 2hld_H_,38,63,1,1 2hld_H_,40,61,1,1 2hld_H_,43,58,1,1 2hld_H_,45,56,1,1 2hld_H_,47,54,1,1 2hld_H_,49,52,1,1 2hld_H_,59,60,1,1 2hld_H_,59,76,1,1 2hld_H_,59,77,1,1 2hld_H_,62,74,1,1 2hld_H_,64,72,1,1 2hld_H_,66,69,1,1 2hld_H_,66,70,1,1 2hld_H_,68,70,1,1 2hld_H_,85,89,1,1 2hld_H_,88,92,1,1 2hld_H_,89,93,1,1 2hld_H_,92,95,1,1 2hld_H_,95,98,1,1 2hld_H_,95,99,1,1 2hld_H_,102,105,1,1 2hld_H_,103,107,1,1 2hld_H_,104,108,1,1 2hld_H_,106,109,1,1 2hld_H_,107,110,1,1 2hld_H_,109,112,1,1 2hld_H_,110,114,1,1 2hld_H_,111,115,1,1 2hld_H_,113,117,1,1 2hld_H_,114,118,1,1