pair,contact1,contact2,flow1,flow2 8iqm_B_,1,5,1,1 8iqm_B_,2,6,1,1 8iqm_B_,3,7,1,1 8iqm_B_,4,8,1,1 8iqm_B_,5,9,1,1 8iqm_B_,6,10,1,1 8iqm_B_,7,11,1,1 8iqm_B_,8,12,1,1 8iqm_B_,9,13,1,1 8iqm_B_,10,14,1,1 8iqm_B_,11,15,1,1 8iqm_B_,12,16,1,1 8iqm_B_,14,17,1,1