oocr oodi ooer ooes ooid oooo ooos oops oord oore oose oosi oous opds opec oped opei opep oper opes opic opie opii opio opis opo- opor opos oppi oppo opps opsi opsu opus orce orci orco orcs orde ordo ords ordu ore- orec ored oreo orer ores ori- oric orid orie orio oris oro- oroe oror oros orpc orpe orpi orps orri orro orrs orse orsi orso orsu orup orus oscc osce osci osco osdi osec osed osee osei oser oses osie osii osip osis osoi osoo osor osos osrd osro ossd osse ossi osso ossu oucc oudc oude ouds oued ouer ouie ouii ouir ouis oupe our- oure ouro ours ousd ouse ouu- pccc pcce pccs pcep pcer pcip pcod pcoe pcos pcpp pcps pcrc pcrd pcre pcse pcso pdci pdcp pdes pdic pdoc pdos pdpr pdrc pdrs pdsd pdss pece peci peco pecr pecs ped- pede pedi pedo peds peec peed peep peer pees peio peip peir peis peor peou pepd pepe pepi pepo peps per- perc perd pere peri pero perp perr pers peru pese pesi peso pess pesu peur picc pice pici pico picr pics picu pide pido pids pied piep pier pies piip pipe pipi pipo pipp pips pirc pire piri piro pirr pirs piru pisd pise pisi piso piss pisu pius pocd poce poco pocs pod- podd pode podi podo pods podu poed poer poes poid poio pois pood poop poor poos pop- popc pope popi popo popp pops porc pore pori poro porr pors pose posi poso poss poud poui poup pour pous ppcc ppcd ppci ppcs ppds pper ppic ppid ppie ppod ppos pppd pppo pppp ppps pprc ppru ppss ppur prcc prcd prcp prcs pre- prec pred pree prep pres preu pri- prid prie prii pris pro- proc prod proe proo prop pros prou prpd prps prrd prri prrs prsc prsd prse prsi prso prss prud prue prus pruu psci psco pscu psdc psdi psdp psdr psds psec psei psid psip psis psoc psoi psos psou pspi pspp pspr psps psrd psrp pssc psse psso pu-e puce pudo puds pudu pued pueo puer pueu puid puir puis puiu pupe pupi pups pupu pur- pure puri puro purp purr purs puru pusd pusi puss puuc rccc rccs rcdc rcde rcds rcep rcic rcid rcis rcos rcpd rcpi rcpo rcps rcrd rcsc rcsd rcsi rcss rder rdio rdoc rdos rdpc rdso recc recd rece reci recp recr recs recu redc redd rede redi redo redr reds redu reed reep rees reid reii reir reis reiu reod reop reos reou repe repi repo repp repr reps repu rerd rere reri rero rers reru rese resi reso resp ress reue reup reus reuu ricc rice rico rics ridc ridd ride ridi rido rids ried riep rier ries rieu riis rios riou ripd ripe ripi ripp ripr rips rire riri rirs risc risd rise risi riso risp riss risu riue rius rocc roce roco rocs rodd rode rodi rodo rods roed roer roes roid roio roir rois roiu rood rooi roop roor roos rope ropo rops rorc rore rori roro roru rosc rose rosi roso rosp ross roud roue roup rous rpcs rpdp rpii rpoe rpos rpps rred rrrr rrsp rscc rscs rsdd rsds rsee rsid rsis rsos rspo rsps rsre ruce ruci rudd rude rudi rudo rudp ruds rued ruer rues ruid ruis rupe rupp rurc rurd rure ruri ruro rurp rurs ruru ruse rusi ruso russ rusu ruud s-ic s-ii s-os sccc scce sccp sccs scdc scdp scds scec scee scep scer sci- scic scid scie scio scip scir scis scoo scop scor scpe scpi scpo scps scr- scrc scre scri scrs scsc scsd scsi scso scsr scsu scud scup scur sdcc sdco sddc sdds sdep sder sdes sdic sdio sdpr sdps sdrc sdrs sdsc sdss sdsu se-c se-d se-e se-i se-o se-s se-u sec- secc secd sece seco secr secs secu sede sedo seds seec seed seep seer sees seeu seid seie seii seip seir seis seiu seoc seod seoi seop sepd sepe sepi sepo sepp sepr seps sepu serc serd sere seri sero serp serr sers seru sesc sese sesi seso sess seui seur sicc sice sici sico sicp sics sicu sidd side sidi sido sidr sids siec sied sier sies siod sioe siop sior sios siou sipc sipe sipi sipo sipp sips sirc sire siri siro sirp sirr sirs siru sisc sisd sise sisi siss sisu siue siui sius soce soci soco socr socs sodd sode sodo sods sodu soec soeo soep soes soic soie soir sois sood soop soor soos sopd sope sopi sopo sopp sops sopu sord sore sori soro sorr sors soru sose sosi soso soss soud soue soup sour sous spcc spco spcs spdc spde spdp spdr spec sped spee sper spes spic spie spio spip spir spis spoc spod spoo spop spor spos sppd spps sprd spri spro sprs spsd spse spso spsp spss spud spue spui spur spus srcc srde srec sreo sres sris sros srpc srps srsd srsp sscc ssce ssci sscp sscs ssdc ssdd ssdp ssec ssee ssep sses ssid ssis ssoc ssop sspc sspe sspo ssps ssrc ssri ssrs sssc sssi ssss suc- succ suci sucr sucs sudd sude sudi sudo suds sued suee suer sues sueu suid suie suio suir suis suor suos sup- supe supo supp supr sups sur- surc surd sure suri suro surp surr surs suru sus- susd suse susi suso susp suss susu suus u-ie u-rp ucci uccp ucdc ucdd uces ucio ucos ucrc ucsc ucsd ucsu uddi udds uder udic udid udir udoo udop udos udpd udsd ueir uepi uers uess uies uipi uirr uisd uise uocc uor- uore upci upcs updo uped upic upie upis upor upos uppc uppe uppp uppu upri upsc upse upsi upup urci urde urds urdu ure- ured ures uric urie uris uriu uro- uroo urpo urre urri urse ursi urso urss ursu urup urur urus uscc usce usco uscs usdc usde usdo usdp usds used usee user uses usie