gcnr fcnrpx ecnrp dcnr ccnrpx

rlmrpx qlmrp plmr olmrpx nlmrp

2ulrp 1ulr 0ulrpx zulrp yulr

d4kr c4krpx b4krp a4kr 93krpx

odkrpx ndkrp mdkr ldkrpx kdkrp