pair,contact1,contact2,flow1,flow2 6xiq_l_,5,8,1,1 6xiq_l_,5,9,1,1 6xiq_l_,8,12,1,1 6xiq_l_,9,13,1,1 6xiq_l_,10,14,1,1 6xiq_l_,11,15,1,1 6xiq_l_,12,16,1,1 6xiq_l_,13,17,1,1 6xiq_l_,14,18,1,1 6xiq_l_,15,19,1,1 6xiq_l_,24,27,1,1 6xiq_l_,27,35,1,1 6xiq_l_,28,31,1,1