sese seso sess sest set- setc sete seto sets sett seur smcc smcp smdc smdr smec smed smee smep smet smoc smod smos smot smps smrt smsc smsd smsp smss smtc smtd smte smtp smtu smur smus smut soce socm soco socr socs sodd sode sodo sods sodu soec soem soeo soep soes some somm somo sood soom soop soor soos soot sopd sope sopo sopp sops sopu sord sore sorm soro sorr sors sort soru sose soso soss sost sotc sote sotm soto sotp sots sotu soud soue soum soup sour sous sout spcc spco spcs spdc spde spdm spdp spdr spdt spec sped spee sper spes spet spmd spme spms spmt spoc spod spoo spop spor spos spot sppd spps sprd sprm spro sprs spsd spse spso spsp spss spst sptc spto sptr spts spud spue spur spus sput srcc srct srde srec srem sreo sres srmc sros srpc srps srpt srsd srsp srtp srtr sscc ssce sscp sscs ssdc ssdd ssdm ssdp ssec ssee ssem ssep sses sset ssmc ssoc ssop ssot sspc sspe sspo ssps sspt ssrc ssrm ssrs sssc sssm ssss sstc sstd sstp ssts stcc stcp stcs stcu stdm stds stec sted stee stem steo step ster stes stet stmc stmp stms stmt stod stoe stom stoo stop stor stos stot stou stpd stpp stps strc strd stre stro strs stru stsm stss sttc sttd sttr stuc stud stue stum stup stur stus stut suc- succ sucr sucs sudd sude sudo suds sued suee suer sues suet sueu sum- sumd sume sumo sump sums sumu suor suos sup- supe supo supp supr sups supt sur- surc surd sure suro surp surr surs surt suru sus- susd suse suso susp suss sust susu sute suto sutu suum suus t-mo tccc tccu tcdd tcep tcom tcos tcpo tctc tcts tdes tdor tdse tdss teco tecr tecs tect tedd tede tedm teds teec teed teem teer tees teet teme temo temp tems temu teom teor teos tepe tepp tepu ter- terc tere term tero terp terr ters teru tesc tesd tese teso tesp tess test tete teto tetr tets tett tetu teut tmcc tmcm tmdp tmed tmep tmos tmou tmps tmro tmsc tmsp tmtt toce toco todd tode todo tods todt todu toed toee toer toes toet tome tomm tomo tomp toms tomt tood toom toor toos toot top- topd tope topo topp tops topt topu torc tord tore torm toro torp torr tors tort toru tosc tose toso toss tost tosu totc totd tote totm toto totr tots tott toum toup tour tous tout tpcd tpcp tpcs tpdu tped tper tpms tpmt tppd tppp tppr tprs tpsc tpte tptp tptr tput trcc tre- trec tred tree trem treo tres tret treu trmd trms trmu troc trod troe trom troo trop tros trot trou trpc trpe trpm trpp trps trsd trst trtc trte trtr truc trud true trus trut truu tscc tscp tsec tses tset tsmc tsmp tsom tsop tsos tsou tspo tsps tspt tsse tssm tssr tsst tstc tstm tsts tsum tsup ttcp tteo tter ttms ttoe ttop ttss tttt tucc tuco tude tudu tuer tues tuet tume tump tums tumu tuor tuos tupe tupo tups tupu turc turd ture turm turo turp turr turs turt turu tusc tusd tusm tuss tust tute tuto tuts tutt tutu tuum tuuo u-rp uccp ucdc ucdd uces ucmc ucom ucos ucrc ucsc ucsd ucsm ucst ucsu ucut udds udem uder udet udmc udoo udop udos udot udpd udsd udts uers uess umde umec umer umes umet ummo umms umoe umor umpc umpe umps umsp umsu umts umus umut uocc uomo uor- uore upcs updm updo uped upmc upme upor upos uppc uppe uppp uppu upsc upse upto upup urde urds urdu ure- ured ures uret uro- urom uroo urpo urre urse urso urss ursu urte urts urum urup urur urus urut uscc usce uscm usco uscs usdc usde usdm usdo usdp usds usdt used usee user uses uset usmc usmd usme usmm usmp usms usoc usoe usos uspc uspo uspp usps ussc usse ussr usss usst ussu ustc uste ustm usto ustp usts usus utec utep uter utes utmp utor utpd utsc utto uttu uucp uuoc uuuu

-tree c-cor c-dot c-met c-p-c c-pop c-tec ccccc cccsd ccett ccups cd-mo cdemu cders cdrom cduce ceco- cecos cecum ceddo ceded cedem ceder cedes cedor cedr- cedre cedro ceede ceedo ceere ceese cemec cemmo cemre cemse ceoce ceoor ceose ceous cepes cepet cepos cepot ceppo cerc- cerce cerco cercs cerdo cerec cered cerer ceres ceret cero- ceroc ceros cerou cerps cerre cerro cerrs cerse cerss certe certs cerus cesce cescr cesme cesse ceste cests cetes cetme ceto- cetpd cette cetus cmdre cmdrs cmere co-co co-ed co-op cocc- cocce cocco coceo cocom cocos cocto cocum cocur cocus codco codde codec coded codem coder codes codo codos codru coeds coepe coers coest coete coeur coeus comco comdr comdt comec comed comer comes comet comme commo commr comms comos comot compd compo comps compt comrs comse comte comu- comus coode cooed cooee cooer coome coope coops coopt coord coore coors coost coote coots copce copds copec coped coper copes copos coppe coppo copps copr- copre copro copse copte copto copts copur copus coput corce corde cords core- cored coree corer cores coreu corm- corme cormo corms coro- corod corop corot corpe corps corre corrs corse corso corss corsu corte corto corts corum corus cosco cosec coser coses coset cosm- cosme cosmo cosse cost- coste costo costs coted coter cotes cotos cotso cott- cotte cotto cotts cottu couco coude couer coume coupe coups courd coure cours court couru couse coust couto couts coutu cpctc cpesc crece crede credo creds creed creem creep creer crees creme cremo cremp crems creo- creop creos creot crepe crept crepu cresc crese creso cress crest crete cretu creu- creue creup croce croco crocs crode crodo croes crome cromo cromp croms crood crooe croom croop croos croot cropc crope cropo crops crore crose cross crost crote crots crott croud croum croup crous