m-o m-r mmm mmo mmp mmr mms mmt mmz mom moo mop mor mos mot moz mpm mpo mpp mpr mps mpt mrm mro mrp mrr mrs mrt mrz msm mso msp msr mss mst mtm mto mtp mtr mts mtt mzm mzp mzt om- omm omo omp omr oms omt omz oo- oom ooo oop oor oos oot op- opm opo opp opr ops opt or- orm oro orp orr ors ort orz os- osm oso osp osr oss ost ot- otm oto otp otr ots ott otz ozm ozo ozs ozt ozz p-p pmm pmo pmp pmr pms pmt pmz pom poo pop por pos pot poz ppm ppo ppp ppr pps ppt ppz prm pro prp prr prs prt prz ps- psm pso psp psr pss pst pt- ptm pto ptp ptr pts ptt ptz pzm pzp pzt rmm rmo rmp rmr rms rmt rom roo rop ror ros rot roz rpm rpo rpp rpr rps rpt rpz rrm rrp rrr rrs rrt rsm rso rsp rsr rss rst rtm rto rtp rtr rts rtt rtz rzm rzo smm smo smp smr sms smt smz som soo sop sor sos sot soz spm spo spp spr sps spt spz sr- srm sro srp srr srs srt ss- ssm sso ssp ssr sss sst ssz stm sto stp str sts stt stz szp szr tmm tmo tmp tmr tms tmt tmz to- tom too top tor tos tot toz tpm tpo tpp tpr tps tpt tpz trm tro trp trr trs trt trz tsm tso tsp tsr tss tst ttm tto ttp ttr tts ttt tzs zmm zmp zms zmt zo- zom zoo zor zos zot zpm zpo zpp zpr zpt zro zrp zrs zsm zst zsz ztm ztr zzr zzs zzt zzz