pair,contact1,contact2,flow1,flow2 7thq_C_,1,5,1,1 7thq_C_,2,6,1,1 7thq_C_,3,6,1,1 7thq_C_,3,7,1,1 7thq_C_,4,8,1,1 7thq_C_,5,9,1,1 7thq_C_,6,10,1,1 7thq_C_,7,11,1,1 7thq_C_,8,12,1,1 7thq_C_,9,13,1,1 7thq_C_,10,14,1,1 7thq_C_,11,15,1,1 7thq_C_,11,17,1,1 7thq_C_,19,22,1,1 7thq_C_,21,26,1,1 7thq_C_,23,25,1,1 7thq_C_,23,26,1,1 7thq_C_,24,68,1,1 7thq_C_,28,34,1,1 7thq_C_,28,65,1,1 7thq_C_,29,32,1,1 7thq_C_,35,38,1,1 7thq_C_,38,42,1,1 7thq_C_,39,42,1,1 7thq_C_,39,43,1,1 7thq_C_,40,44,1,1 7thq_C_,41,45,1,1 7thq_C_,42,45,1,1 7thq_C_,42,46,1,1 7thq_C_,43,47,1,1 7thq_C_,45,49,1,1 7thq_C_,46,50,1,1 7thq_C_,47,51,1,1 7thq_C_,58,63,1,1 7thq_C_,60,63,1,1 7thq_C_,60,64,1,1 7thq_C_,61,64,1,1 7thq_C_,61,65,1,1 7thq_C_,66,69,1,1 7thq_C_,66,70,1,1 7thq_C_,67,71,1,1 7thq_C_,69,73,1,1 7thq_C_,70,74,1,1 7thq_C_,71,75,1,1 7thq_C_,72,76,1,1 7thq_C_,73,77,1,1