m-o m-r mmm mmo mmr mms mmt mmu mom moo mor mos mot mou moy mrm mro mrr mrs mrt mru mry msm mso msr mss mst msu msy mtm mto mtr mts mtt mtu mum mur mus mut muu muy my- mym myo myr mys myt myu om- omm omo omr oms omt omu omy oo- oom ooo oor oos oot or- orm oro orr ors ort oru ory os- osm oso osr oss ost osu ot- otm oto otr ots ott otu ou- oum ouo our ous out oyo oys rmm rmo rmr rms rmt rom roo ror ros rot rou roy rrm rrr rrs rrt rru rsm rso rsr rss rst rsu rtm rto rtr rts rtt rtu rty rum ruo rur rus rut ruu ruy ry- rym ryo ryr rys ryu ryy smm smo smr sms smt smu smy som soo sor sos sot sou soy sr- srm sro srr srs srt sry ss- ssm sso ssr sss sst ssu stm sto str sts stt stu sty sum suo sur sus sut suu suy sy- sym syr sys syt syu tmm tmo tmr tms tmt tmu tmy to- tom too tor tos tot tou toy trm tro trr trs trt tru try tsm tso tsr tss tst tsu tsy ttm tto ttr tts ttt ttu tty tum tuo tur tus tut tuu tuy tym tyo tyr tys tyt um- umm umo umr ums umt umu uom uoo uor uos uot ur- urm uro urr urs urt uru ury usm uso usr uss ust usu utm uto utr uts utt utu uty uum uur uus uut uuu uyo uys uyu ymm ymo yms ymt yom yoo yor yos yot you yoy yro yrs yrt yru ysm yso ysr yss yst ysu ysy ytm yto ytr yts ytt ytu yum yuo yur yus yut yuu yuy yys yyt yyu yyy