pair,contact1,contact2,flow1,flow2
2qpd_C_,1,2,1,1
2qpd_C_,3,5,1,1
2qpd_C_,5,9,1,1
2qpd_C_,6,10,1,1
2qpd_C_,7,11,1,1
2qpd_C_,8,12,1,1
2qpd_C_,9,13,1,1
2qpd_C_,10,14,1,1
2qpd_C_,11,15,1,1
2qpd_C_,12,16,1,1
2qpd_C_,13,17,1,1
2qpd_C_,14,17,1,1
2qpd_C_,14,18,1,1
2qpd_C_,15,19,1,1
2qpd_C_,16,20,1,1
2qpd_C_,17,21,1,1
2qpd_C_,18,22,1,1
2qpd_C_,19,23,1,1
2qpd_C_,20,24,1,1
2qpd_C_,21,25,1,1
2qpd_C_,22,26,1,1
2qpd_C_,23,27,1,1
2qpd_C_,25,28,1,1
2qpd_C_,25,29,1,1
2qpd_C_,26,30,1,1
2qpd_C_,27,31,1,1
2qpd_C_,28,32,1,1
2qpd_C_,30,33,1,1