-ous mmmm mmms mmpu mmst mmsu mmts mmus mmyy momo moms momu momy moop moos moot mopp mops mopy moso moss most mosu mosy motm moto mots mott motu moty moup mous mout mouy moyo moyu mppp mpps mpst mptp mpys msmm msms msmu msop mspp mspy mssm mssp msst mstp msts msus mtom mtss mtst mtts mumm mumo mump mums mumu mumy muos mups muso muss must musu muto muts mutt mutu muut muys mymp mymy myo- myos myot mypo mys- myss myst myto myus myys omo- omoo omps ompt omuo omus omyt ooms oooo ooos oops oost ootp oots ooty oous opms opo- opos oppo opps oppy opsm opsu opsy opto opts opus osm- osmo osoo osos ospm osso ossu ossy osts osum osyp osyt oto- otoo otos otoy otpp otso otsu otto otts ottu otus oust out- outo outs outy ouu- oyou oyss oyst pmmp pmmu pmos pmpm pmpo pmts pmut pomo pomp poms pomu pomy poop poos poot pop- popo popp pops popt popy poso poss post posy poto pots pott potu poty poum poup pous pout pouy poyo poys ppms ppos pppo pppp ppps ppss ppts pptt psos psou pspp psps pssm psso psst psts pstu psy- psys ptmp ptms ptop pump pumy puoy pups pupu pupy puss pust put- puto puts putt putu puy- puyo puys puyt pym- pyms pymt pyo- pyos pyot pypy pyss pyst pytt s-os smos smot smoy smps smsp smss smtp smtu smty smus smut somm somo somy soom soop soos soot sooy sopo sopp sops sopu sopy soso soss sost sotm soto sotp sots sotu soum soup sous sout soyo soys soyt spms spmt spoo spop spos spot spoy spps spso spsp spss spst spto spts spus sput spy- spys ssop ssot sspo ssps sspt sssm ssss sstp ssts stmp stms stmt stom stoo stop stos stot stou stoy stpp stps stsm stss stum stup stus stut stuy stys sum- sumo sump sums sumu sumy suos sup- supo supp sups supt supy sus- suso susp suss sust susu susy suto sutu suty suum suus suyo suyu sym- syms sypo syso syss syst sytt t-mo tmos tmou tmps tmsp tmtt to-y tomm tomo tomp toms tomt tomy toom toos toot top- topo topp tops topt topu toso toss tost tosu tosy totm toto tots tott toty toum toup tous tout toym toyo toys toyt tpms tpmt tppp tptp tput tpyo tsmp tsom tsop tsos tsou tsoy tspo tsps tspt tssm tsst tstm tsts tsum tsup tsys ttms ttop ttoy ttss tttt ttys tump tums tumu tuos tupo tups tupu tupy tusm tuss tust tuto tuts tutt tutu tuty tuum tuuo tuys tymp typ- typo typp typy tyss tyst tyto tytt tyty tyup tyus ummo umms umps umsp umsu umts umus umut uomo upmy upos uppp uppu uppy upsy upto upup usmm usmp usms usos uspo uspp usps usss usst ussu ussy ustm usto ustp usts usus utmp utoy utto uttu uuuu uyts ymts yomo yomp yoop yoot yopo yopy yoso yost yott youp yous yout yoyo yput ysop yssu yump yups yust yuto yutu yuty yuyu yyyy