peis peka peke peki pekk pepa pepe pepi peps per- pera pere perh peri perk perp perr pers pesa pese pesi pess phah phai phar phe- phek phhs phi- phip phis phpa phrr phrs piai pias piea piep pier pies piha piia piip pika pike piki pikk piks pipa pipe pipi pipp pips pira pire piri pirk pirr pirs pisa pise pish pisi pisk piss pkia ppap ppar pper pphi pphs ppie ppih pppa pppp ppps ppsh ppss prae prai prar pras pre- pree prek prep pres prhs pri- pria prie prii pris prps prri prrs prsa prse prsi prss psap psas psei psha pshs psia psip psis psph pspi pspp pspr psps psrk psrp pssa psse raak raas raep raer raes raha rahe rahi rahr rahs raia raie raii raik raip rair rais raka rake raki rakk rapa rape raph rapi rapp raps rara rare rari rark rars rasa rase rash rasi rask rasp rass rea- reae reak reap rear reas reek reep rees reha rehe rehi rehs reia reii reik reir reis reka reke reki reks repe repi repp repr reps rera rere reri rers resa rese resh resi resp ress rhae rhap rhea rhee rhes rhhs riaa riah riai riak rias riek riep rier ries riha rihs riia riis rika rike riki rikk ripa ripe ripi ripp ripr rips rire riri rirs risa rise rish risi risk risp riss rkss rphs rpii rpps rrah rras rrhs rrrr rrsp rsaa rsai rsee rshs rsis rspk rsps rsre rssa s-ii saae saah saak saap saar saas saek saer saes saha sahe sahi sahk sahr sahs saia saie saih saik saip sair sais saka sake saki sakk saks sapa sape sapi sapp saps sara sare sarh sari sark sarp sarr sars sasa sase sash sasi sask sass se-e se-h se-i se-k se-s seaa seah seak seap sear seas seea seeh seek seep seer sees sehe sehk sehr sehs seia seie seih seii seik seip seir seis seka seke seki sekk sepa sepe sepi sepp sepr seps sera sere seri serk serp serr sers sesa sese sesh sesi sess shae shah shai shak shap shar shas she- shea shee sheh shek shep sher shes shha shhh shhs shia shie shih shii shik ship shir shis shps shre shri shrp shrs siaa siae siah siai siak sias siek sier sies siha sihi sihk sihr sihs siik sika sike sikh siki sikr siks sipa sipe sipi sipp sips sira sire siri sirk sirp sirr sirs sisa sise sish sisi sisk siss skai skap skar skee skei skep sker skes skhs skia skie skik skip skir skis skra skss sp-a spae spak spap spar spas spea spee spek sper spes sphr sphs spia spie spik spip spir spis spke spkr spps spri sprs spsa spse spsp spss sras sres srhs sris srps srsp ssaa ssap ssas ssee ssep sses sshs ssis sspa sspe ssps ssra ssri ssrs sssa sssh sssi ssss