psrp pssa pssc psse psst psts pstu ptaf ptas ptca ptcc pter ptrf ptsa pttc pu-e puar puas puca puce puer puet pueu puff puft pupa pupe pups pupu pur- pura pure purp purr purs puru pusa puss pust put- puta pute puts putt putu puuc raaf raas raat rac- raca racc race racs ract racu raec raef raep raer raes rafa rafc rafe raff raft rapa rapc rape rapp raps rapt rara rare rarf rars rasa rasc rase rasp rass rast rasu rata rate ratf ratp rats ratt ratu raua rauc raue rauf raup raus raut rcac rcaf rcas rccc rccs rcep rcet rcfc rcps rcpt rcsa rcsc rcss rctc rcts rea- reac reae reaf reap rear reas reat reau reca recc rece recp recr recs rect recu reef reep rees reet refe reff refr refs reft refu repe repp repr reps rept repu rera rere rers rert reru resa rese resp ress rest reta rete retr rets rett reue reuf reup reus reut reuu rfae rfef rffc rftc rpca rpcs rpet rpfc rpps rpta rpts rras rrat rrfc rrrr rrsp rsaa rsaf rscc rscs rsee rsfc rsps rsre rssa rstp rsts rstu rsua rtas rtca rtcc rtce rtee rtes rtfc rtpa rtps rtss rttp rtts ruas ruca ruce ruct ruer rues ruet rufa rufc rufe ruff ruft rupa rupe rupp rupt rura rurc rure rurp rurs ruru rusa ruse russ rust rusu ruta rute ruts rutt rutu sa-c saac saae saaf saap saar saas saat saca sacc sace sacr sacs sact sacu saer saes safa safc safe saff safr saft safu sapa sape sapp saps sara sarc sare sarf sarp sarr sars sart saru sasa sasc sase sasf sass sast sata satc sate satr sats satt satu saua sauc saue sauf saup saur saus saut scaa scac scaf scap scar scas scat sccc scce sccp sccs scct scea scec scee scep scer scet scfa scfc scfe scpa scpe scps scpt scr- scra scrc scre scrs scsa scsc scsr scst scsu sctc sctr scts scua scup scur scut se-c se-e se-f se-s se-t se-u seaa seac seaf seap sear seas seat seau sec- seca secc sece secr secs sect secu seea seec seef seep seer sees seet seeu sefa seff seft sepa sepe sepp sepr seps sept sepu sera serc sere serf serp serr sers sert seru sesa sesc sese sess sest set- seta setc sete setf sets sett seur sfar sfas sfca sfcc sfcs sfer sffc sfpa sfpc sfra sfrc sfss sfsu sftp sfts sp-a spac spae spap spar spas spat spau spca spcc spcs spea spec spee spef sper spes spet spfc spfs sppf spps sprs spsa spse spsp spss spst spta sptc sptr spts spue spur spus sput sraf sras srcc srct srec sres srfc srpc srps srpt srsp srta srtp srtr ssaa ssac ssap ssas ssat ssau ssca sscc ssce sscp sscs ssec ssee ssep sses sset ssfc ssfp sspa sspc sspe sspf ssps sspt ssra ssrc ssrs sssa sssc sssf ssss ssta sstc sstp ssts stac stae stap star stas stat stau stca stcc stcp stcs stcu stea stec stee stef step ster stes stet stfc stfu stpf stpp stps stra strc stre strs stru stsf stss sttc sttr stuc stue stuf stup stur stus stut suar suas suat suc- succ sucr sucs suee suer sues suet sueu suf- sufa sufc suff sufr sufs sufu sup- supa supe supp supr sups supt sur- sura surc sure surf surp surr surs surt suru sus- susa suse susp suss sust susu suta sute sutu suus taa- taaf taar taas taat taca tacc tace tacs tact taec taer taes tafa tafc tafe taff taft tapa tape tapp tapr taps tapt tapu tara tarc tare tarf tarp tarr tars tart taru tasa tasc tase tasp tasr tass tast tasu tata tate tatr tats tatt tatu taua tauc taue taur taus taut tcap tcca tccc tccu tcep tcfc tcpa tctc tcts teac tear teas teat teca tecr tecs tect teec teef teer tees teet tefc teff teft tepa tepe tepp tepu ter- tera terc tere terf terp terr ters teru tesa tesc tese tesp tess test teta tete tetr tets tett tetu teut tfae tfca tfcu tfec tfpt tfrs tfss tftc tftp tpac tpap tpau tpcp tpcs tper tppa tppp tppr tprs tpsa tpsc tpte tptp tptr tput traa trac trae traf trap tras trat trau trca trcc tre- trea trec tree tref tres tret treu trfc trfr trpa trpc trpe trpp trps trra trst trtc trte trtr truc true trus trut truu tsaa tsar tsat tsau tsca tscc tscp tsec tses tset tsfc tsps tspt tssa tsse tssf tssr tsst tstc tsts tsup ttcp tter ttfa ttfc ttff ttss tttt tuae tuar tuas tuat tuca tucc tuer tues tuet tufa tufc tufe tuff tuft tufu tupa tupe tups tupu tura turc ture turf turp turr turs turt turu tusa tusc tuss tust tuta tute tuts tutt tutu u-rp uaca uaes uafa uarc uars uart uaru uasa uasp uata uatu uaua ucar ucas ucat ucca uccp ucea uces ucfa ucpa ucrc ucsa ucsc ucsf ucst ucsu ucua ucut uefa uers uess ufcu ufer uffa uffe ufra uftp upac upar upas upat upca upcs uppa uppc uppe uppp uppu upra upsa upsc upse upup urac urap uras urat urau urca ure- urea ures uret urfa urfe urff urft urra urre ursa urse urss ursu urte urts urup urur urus urut us-a usaa usac usaf usap usar usas usat usca uscc usce uscf uscs usea usee usef user uses uset usfa usfc usfs uspa uspc uspp usps usra ussa ussc usse ussf ussr usss usst ussu usta ustc uste ustp usts usua usus utac utas utau utec utep uter utes utpa utsa utsc uttu uucp uuta uutf uuuu

-aaa- -cpca -tree a-a-p a-cup a-pac a-sea aaaas aaace aaaee aaarc aaasa aaass aaata aacap aaccp aaces aacft aacpa aacpp aacpr aacsa aacss aacte aactp aacus aaeaf aafat aapep aapua aarau aarts aarup aasee aaset aasra aatsr acaca acapp acapu acar- acara acare