-up m-o m-r mmm mmo mmp mmr mms mmt mmu mom moo mop mor mos mot mou moy mpm mpo mpp mpr mps mpt mpu mrm mro mrp mrr mrs mrt mru mry msm mso msp msr mss mst msu msy mtm mto mtp mtr mts mtt mtu mum mup mur mus mut muu muy my- mym myo myr mys myt myu om- omm omo omp omr oms omt omu omy oo- oom ooo oop oor oos oot op- opm opo opp opr ops opt opy or- orm oro orp orr ors ort oru ory os- osm oso osp osr oss ost osu ot- otm oto otp otr ots ott otu ou- oum ouo oup our ous out oyo oys p-p pmm pmo pmp pmr pms pmt pmu pom poo pop por pos pot pou poy ppm ppo ppp ppr pps ppt ppu prm pro prp prr prs prt pru pry ps- psm pso psp psr pss pst psu psy pt- ptm pto ptp ptr pts ptt ptu pty pum pup pur pus put puu puy py- pym pyo pyr pys pyt pyu rmm rmo rmp rmr rms rmt rom roo rop ror ros rot rou roy rpm rpo rpp rpr rps rpt rpu rrm rrp rrr rrs rrt rru rsm rso rsp rsr rss rst rsu rtm rto rtp rtr rts rtt rtu rty rum ruo rup rur rus rut ruu ruy ry- rym ryo ryr rys ryu ryy smm smo smp smr sms smt smu smy som soo sop sor sos sot sou soy spm spo spp spr sps spt spu spy sr- srm sro srp srr srs srt sry ss- ssm sso ssp ssr sss sst ssu stm sto stp str sts stt stu sty sum suo sup sur sus sut suu suy sy- sym syp syr sys syt syu tmm tmo tmp tmr tms tmt tmu tmy to- tom too top tor tos tot tou toy tpm tpo tpp tpr tps tpt tpu trm tro trp trr trs trt tru try tsm tso tsp tsr tss tst tsu tsy ttm tto ttp ttr tts ttt ttu tty tum tuo tup tur tus tut tuu tuy tym tyo typ tyr tys tyt um- umm umo ump umr ums umt umu uom uoo uop uor uos uot up- upm upo upp upr ups upt upu ur- urm uro urp urr urs urt uru ury usm uso usp usr uss ust usu utm uto utp utr uts utt utu uty uum uur uus uut uuu uyo uys uyu ymm ymo yms ymt yom yoo yop yor yos yot you yoy ypo yps ypu yro yrp yrs yrt yru ysm yso ysp ysr yss yst ysu ysy ytm yto ytp ytr yts ytt ytu yum yuo yup yur yus yut yuu yuy yys yyt yyu yyy