mmsc mmse mmst mmts moco mocs moes moet mome momo moms mooc mooe moop moor moos moot mope mopp mops more moro mors mort mosc mose moso moss most mote motm moto mots mott mpcc mpct mpec mpes mpmc mppc mppe mppp mpps mpro mprp mpst mptc mptp mr-c mrcc mrce mrcp mrcs mree mres mrmc mrps mrrc mrsc mrse mrtm mrts mrtt mscc msce msco mscp msec msee msem msmc msmm msms msop msor mspe mspp msrp msrt mssm mssp mssr msst mstc mstp mstr msts mtcr mtep mtoe mtom mtor mtrc mtre mtrr mtss mtst mttr mtts o-eo occc occt oce ocee ocet ocms ocom ocos ocpm ocpp ocre ocro ocrr ocrs oct- octe octo octs oec- oecc oeec oeme oeps oere oerm oers oese oest omee omeo omer omes omet omo- omoe omoo omor omps ompt omre omro oocr ooer ooes oome ooms oooo ooos oops oore oort oose oost ootp oots opec opep oper opes opet opms opo- opor opos oppo opps opsm opto opts orce orco orcs ore- orec orem oreo orer ores orme ormo oro- oroe orom oror oros orot orpc orpe orps orro orrs orse orso ortc orte orto orts oscc osce osco osec osee osem oser oses oset osm- osme osmo osoo osor osos ospm osro osse osso ostc oste ostr osts otee otem otep oter otes oto- otoe otoo otor otos otpp otre otro otrs otse otso otte otto otts pccc pcce pccs pcem pcep pcer pcoe pcom pcos pcpm pcpp pcps pcrc pcre pcse pcso pcte pcts pece peco pecr pecs pect peec peep peer pees peet pemt peor pepe pepo peps per- perc pere perm pero perp perr pers pert pese peso pess pest pete peto petr pets pett pmcc pmmp pmos pmpm pmpo pmrc pmrs pmrt pmse pmts poce poco pocs poem poer poes poet pome pomo pomp poms poop poor poos poot pop- popc pope popo popp pops popt porc pore poro porr pors port pose poso poss post potc pote poto pots pott ppcc ppcm ppcs pper ppms ppos pppo pppp ppps pprc pprm ppss ppts pptt prcc prcp prcs pre- prec pree prem prep pres pret prmc pro- proc proe prom proo prop pros prot prps prrm prrs prsc prse prso prss prtc prtm prtp prtr psco psec psoc psos pspp pspr psps psrp pssc psse pssm psso psst psts ptcc pter ptmp ptms ptop pttc rccc rccs rcep rcet rcmp rcms rcos rcpo rcps rcpt rcsc rcss rctc rcts recc rece recm recp recr recs rect reem reep rees reet reme remo remp rems reop reos reot repe repo repp repr reps rept rere rero rers rert rese reso resp ress rest rete reto retr rets rett rmrp rmsc rmsp rmst rocc roce roco rocs roer roes roet rome romm romo romp roms room roop roor roos root rope ropo rops rorc rore roro rort rosc rose roso rosp ross rost rotc rote roto rotr rots rott rpcs rpet rpms rpoe rpos rpps rpts rrmc rrmp rrrr rrsp rscc rscs rsee rsme rsos rspo rsps rsre rstp rsts rtcc rtce rtcm rtee rtes rtmc rtmp rtms rtps rtss rttp rtts s-os sccc scce sccm sccp sccs scct scec scee scep scer scet scmc scmm scmo scmp scms scom scoo scop scor scot scpe scpm scpo scps scpt scr- scrc scre scrs scsc scso scsr scst sctc scto sctr scts se-c se-e se-o se-s se-t sec- secc sece seco secr secs sect seec seem seep seer sees seet semc seme semp sems seoc seop sepe sepo sepp sepr seps sept serc sere serm sero serp serr sers sert sesc sese seso sess sest set- setc sete seto sets sett smcc smcp smec smee smep smet smoc smos smot smps smrt smsc smsp smss smtc smte smtp soce socm soco socr socs soec soem soeo soep soes some somm somo soom soop soor soos soot sope sopo sopp sops sore sorm soro sorr sors sort sose soso soss sost sotc sote sotm soto sotp sots spcc spco spcs spec spee sper spes spet spme spms spmt spoc spoo spop spor spos spot spps sprm spro sprs spse spso spsp spss spst sptc spto sptr spts srcc srct srec srem sreo sres srmc sros srpc srps srpt srsp srtp srtr sscc ssce sscp sscs ssec ssee ssem ssep sses sset ssmc ssoc ssop ssot sspc sspe sspo ssps sspt ssrc ssrm ssrs sssc sssm ssss sstc sstp ssts stcc stcp stcs stec stee stem steo step ster stes stet stmc stmp stms stmt stoe stom stoo stop stor stos stot stpp stps strc stre stro strs stsm stss sttc sttr t-mo tccc tcep tcom tcos tcpo tctc tcts teco tecr tecs tect teec teem teer tees teet teme temo temp tems teom teor teos tepe tepp ter- terc tere term tero terp terr ters tesc tese teso tesp tess test tete teto tetr tets tett tmcc tmcm tmep tmos tmps tmro tmsc tmsp tmtt toce toco toee toer toes toet tome tomm tomo tomp toms tomt toom toor toos toot top- tope topo topp tops topt torc tore torm toro torp torr tors tort tosc tose toso toss tost totc tote totm toto totr tots tott tpcp tpcs tper tpms tpmt tppp tppr tprs tpsc tpte tptp tptr trcc tre- trec tree trem treo tres tret trms troc troe trom troo trop tros trot trpc trpe trpm trpp trps trst trtc trte trtr tscc tscp tsec tses tset tsmc tsmp tsom tsop tsos tspo tsps tspt tsse tssm tssr tsst tstc tstm tsts ttcp tteo tter ttms ttoe ttop ttss tttt

-tree c-cor c-met c-p-c c-pop c-tec ccccc ccett ceco- cecos ceere ceese cemec cemmo cemre cemse ceoce ceoor ceose cepes cepet cepos cepot ceppo cerc- cerce cerco cercs cerec cerer ceres ceret cero- ceroc ceros cerps cerre cerro cerrs cerse cerss certe certs cesce cescr cesme cesse ceste cests cetes cetme ceto- cette cmere co-co co-op cocc- cocce cocco coceo cocom cocos cocto coepe coers coest