pair,contact1,contact2,flow1,flow2 6ppq_C_,1,5,1,1 6ppq_C_,2,5,1,1 6ppq_C_,3,6,1,1 6ppq_C_,4,8,1,1 6ppq_C_,5,8,1,1 6ppq_C_,5,9,1,1 6ppq_C_,6,10,1,1 6ppq_C_,7,10,1,1 6ppq_C_,8,11,1,1 6ppq_C_,10,13,1,1 6ppq_C_,12,28,1,1 6ppq_C_,12,29,1,1 6ppq_C_,13,29,1,1 6ppq_C_,15,27,1,1 6ppq_C_,16,24,1,1 6ppq_C_,16,72,1,1 6ppq_C_,17,25,1,1 6ppq_C_,18,69,1,1 6ppq_C_,18,70,1,1 6ppq_C_,19,23,1,1 6ppq_C_,20,67,1,1 6ppq_C_,22,48,1,1 6ppq_C_,23,45,1,1 6ppq_C_,24,46,1,1 6ppq_C_,26,44,1,1 6ppq_C_,28,41,1,1 6ppq_C_,30,39,1,1 6ppq_C_,31,39,1,1 6ppq_C_,33,35,1,1 6ppq_C_,33,36,1,1 6ppq_C_,33,37,1,1 6ppq_C_,37,65,1,1 6ppq_C_,38,63,1,1 6ppq_C_,40,61,1,1 6ppq_C_,42,57,1,1 6ppq_C_,42,59,1,1 6ppq_C_,43,58,1,1 6ppq_C_,45,56,1,1 6ppq_C_,45,58,1,1 6ppq_C_,47,54,1,1 6ppq_C_,49,52,1,1 6ppq_C_,64,66,1,1 6ppq_C_,64,67,1,1 6ppq_C_,65,68,1,1