pair,contact1,contact2,flow1,flow2 4hrm_A_,2,29,1,1 4hrm_A_,10,13,1,1 4hrm_A_,11,14,1,1 4hrm_A_,13,17,1,1 4hrm_A_,14,18,1,1 4hrm_A_,14,33,1,1 4hrm_A_,15,19,1,1 4hrm_A_,16,20,1,1 4hrm_A_,17,21,1,1 4hrm_A_,18,21,1,1 4hrm_A_,18,22,1,1 4hrm_A_,19,23,1,1 4hrm_A_,22,25,1,1 4hrm_A_,26,45,1,1 4hrm_A_,26,46,1,1 4hrm_A_,27,46,1,1 4hrm_A_,28,49,1,1 4hrm_A_,30,50,1,1 4hrm_A_,30,52,1,1 4hrm_A_,32,56,1,1 4hrm_A_,34,54,1,1 4hrm_A_,35,56,1,1 4hrm_A_,35,57,1,1 4hrm_A_,45,67,1,1 4hrm_A_,45,68,1,1 4hrm_A_,47,68,1,1 4hrm_A_,47,70,1,1 4hrm_A_,48,71,1,1 4hrm_A_,48,72,1,1 4hrm_A_,51,79,1,1 4hrm_A_,51,81,1,1 4hrm_A_,53,81,1,1 4hrm_A_,53,83,1,1 4hrm_A_,53,85,1,1 4hrm_A_,55,83,1,1 4hrm_A_,56,85,1,1 4hrm_A_,61,63,1,1 4hrm_A_,63,66,1,1 4hrm_A_,76,78,1,1 4hrm_A_,80,102,1,1 4hrm_A_,80,104,1,1 4hrm_A_,82,104,1,1 4hrm_A_,82,106,1,1 4hrm_A_,84,106,1,1 4hrm_A_,85,107,1,1 4hrm_A_,85,108,1,1 4hrm_A_,89,112,1,1 4hrm_A_,95,97,1,1 4hrm_A_,103,128,1,1 4hrm_A_,103,130,1,1 4hrm_A_,105,130,1,1 4hrm_A_,108,111,1,1 4hrm_A_,109,134,1,1 4hrm_A_,113,116,1,1 4hrm_A_,116,139,1,1 4hrm_A_,119,122,1,1 4hrm_A_,120,123,1,1