iri- iria irie irig irip iris irpa irpe irps irra irre irri irrs irsa irse irsg irsp irus is-a isae isai isar isas isba isbe isea iseb isee isep iser ises isia isie isis ispa ispe ispr isps isra isrg isri isrp issa isse issi issp issr isss issu isua isup isus iuge iugs iuiu iupa iupp iura iuse iuss paag paap paar paas paba pabu paea paep paer paes paga pagb page pagu paia paib paie paig paip pair pais papa papb pape papg papi papp papr paps par- para pare parg pari parp parr pars paru pasa pase pasi pasp pass paua paug paup paur paus pbar pbpa pbrs pbsa pbsp peab peag peai peap pear peas peau peba peep peer pees pega pegg pegs pegu peia peip peir peis pepa pepe pepi peps per- pera pere perg peri perp perr pers peru pesa pese pesi pess pesu peur pgaa pgas pger pgia pgib pgpu pgsa pgss pgup piai pias piau pibb pibi piea piep pier pies piga pigb pigg pigp pigs pigu piia piip pipa pipe pipi pipp pips pira pire pirg piri pirr pirs piru pisa pise pisg pisi piss pisu pius ppap ppar pper ppga ppgi ppib ppie ppig pppa pppp ppps ppru ppss ppur prae prag prai prar pras prau prbs pre- preb pree preg prep pres preu prgs pri- pria prie prig prii pris prps prri prrs prsa prse prsi prss prue prus pruu psap psas psbr pseb pseg psei psga psgi psgr psia psip psis pspi pspp pspr psps psrp pssa psse pu-e puar puas pube pubs pubu puer pueu pugs pugu puig puir puis puiu pupa pupe pupi pups pupu pur- pura purb pure purg puri purp purr purs puru pusa pusi puss raab raag raas raba rabb rabe rabi rabs rabu raeg raep raer raes raga rage ragg ragi rags ragu raia raie raig raii raip rair rais raiu rapa rape rapi rapp raps rara rarb rare rari rars rasa rase rasi rasp rass rasu raua raub raue raup raus rbbb rbbr rbbs rbis rbsp rbss rea- reae reap rear reas reau reba rebb rebe rebs rebu reeb reep rees rega rege regi regr regs regu reia reii reir reis reiu repe repi repp repr reps repu rera rere rerg reri rers reru resa rese resi resp ress reue reup reus reuu rgba rgbe rgbi riaa riab riai rias riau rib- riba ribe ribs ribu riep rier ries rieu riga rige rigg rigi rigs rigu riia riis ripa ripe ripi ripp ripr rips rire riri rirs risa rise risi risp riss risu riue rius rpga rpgs rpii rpps rras rrrr rrsp rsaa rsai rsbi rsee rsgb rsis rspb rsps rsre rssa rsua ruag ruas ruba rubb rube rubi rubp rubs rubu ruer rues ruga ruge rugg rugi rugs ruis rupa rupe rupp rura rure ruri rurp rurs ruru rusa ruse rusi russ rusu s-ib s-ii saab saae saag saap saar saas saba sabb sabe sabi sabr sabs sabu saeb saer saes saga sage sagg sagi sags sagu saia saie saip sair sais sapa sape sapi sapp saps sara sare sarg sari sarp sarr sars saru sasa sase sasi sass saua saue saup saur saus sbaa sbai sbar sbas sbbs sber sbia sbig sbsa sbse sbsi sbsp sbus se-e se-g se-i se-s se-u seaa seab seap sear seas seau seba sebe sebi sebs seea seeb seeg seep seer sees seeu sega sege segg segi segs segu seia seie seii seip seir seis seiu sepa sepe sepg sepi sepp sepr seps sepu sera serb sere serg seri serp serr sers seru sesa sese sesi sess seui seur sgaa sgap sgau sger sges sggg sggs sgps sgss siaa siab siae siag siai sias siau siba sibe sibi sibs sibu sieg sier sies siga sige sigg sigi sigs sipa sipe sipi sipp sips sira sire siri sirp sirr sirs siru sisa sise sisi siss sisu siue siui sius sp-a spae spag spap spar spas spau spea speb spee speg sper spes spgb spia spib spie spig spip spir spis spps spri sprs spsa spse spsp spss spue spug spui spur spus sras sreb sres srgb srib sris srps srsp srub ssaa ssab ssap ssas ssau ssbr ssee ssep sses ssgs ssis sspa sspe ssps ssra ssrg ssri ssrs sssa sssb sssi ssss suar suas sub- suba subb subg subi subs suee suer sues sueu sug- suga suge sugg sugi suie suig suir suis sup- supa supe supp supr sups sur- sura sure surg suri surp surr surs suru sus- susa suse susi susp suss susu suus u-ie u-rp uaes uair uars uaru uasa uasp uaua ubar ubba ubbe ubbi uber ubii ubir ubis ubra ueba ueir uepi uers uess ugab ugar ugep uggs ugia ugis ugra ugri ugur uguu uies uige uipi uira uirr uise upar upas upbe upie upis uppa uppe uppp uppu upra upri upsa upse upsi upup urai urap uras urau urba urbe urbi urbs ure- urea ures urga urge urgi urgu uria urib urie uris uriu urra urre urri ursa urse ursi urss ursu urup urur urus us-a usaa usag usap usar usas usba usbe usbr usbs usea usee user uses usga usgp usia usie usip usis uspa uspp usps usra ussa ussb usse ussr usss ussu usua usui usus uuri uusi uuuu