pair,contact1,contact2,flow1,flow2 7n31_SR_,2,36,1,1 7n31_SR_,4,8,1,1 7n31_SR_,5,25,1,1 7n31_SR_,6,9,1,1 7n31_SR_,6,11,1,1 7n31_SR_,7,10,1,1 7n31_SR_,11,44,1,1 7n31_SR_,12,47,1,1 7n31_SR_,14,47,1,1 7n31_SR_,15,17,1,1 7n31_SR_,15,18,1,1 7n31_SR_,18,21,1,1 7n31_SR_,18,22,1,1 7n31_SR_,19,23,1,1 7n31_SR_,21,24,1,1 7n31_SR_,22,25,1,1 7n31_SR_,23,26,1,1 7n31_SR_,25,33,1,1 7n31_SR_,27,29,1,1 7n31_SR_,27,30,1,1 7n31_SR_,27,31,1,1 7n31_SR_,30,56,1,1 7n31_SR_,33,45,1,1 7n31_SR_,34,37,1,1 7n31_SR_,34,38,1,1 7n31_SR_,35,38,1,1 7n31_SR_,35,39,1,1 7n31_SR_,38,40,1,1 7n31_SR_,40,45,1,1 7n31_SR_,41,45,1,1 7n31_SR_,42,46,1,1 7n31_SR_,43,47,1,1 7n31_SR_,44,48,1,1 7n31_SR_,45,49,1,1 7n31_SR_,46,50,1,1 7n31_SR_,47,51,1,1 7n31_SR_,48,52,1,1 7n31_SR_,49,53,1,1 7n31_SR_,50,54,1,1 7n31_SR_,51,55,1,1 7n31_SR_,52,56,1,1 7n31_SR_,53,57,1,1 7n31_SR_,54,58,1,1 7n31_SR_,55,60,1,1 7n31_SR_,56,59,1,1