ppig ppih pppa pppp ppps pprc ppsh ppss prag prai prar pras prca prcc prcp prcs prgs prhs pri- pria prig prii pris prps prri prrs prsa prsc prsi prss psac psap psas psca psci psga psgi psgr psha pshc pshs psia psip psis psph pspi pspp pspr psps psrp pssa pssc raag raas rac- raca racc rach raci racs raga ragg ragh ragi rags raha rahi rahr rahs raia raic raig raii raip rair rais rapa rapc raph rapi rapp raps rara rari rars rasa rasc rash rasi rasp rass rcac rcas rccc rccs rcga rcgc rchs rcic rcis rcpi rcps rcrg rcsa rcsc rcsi rcss rghs rhag rhap rhcg rhcp rhhs riaa riah riai rias rica ricc rich rics riga rigg righ rigi rigs riha rihs riia riis ripa ripi ripp ripr rips riri rirs risa risc rish risi risp riss rpca rpcs rpga rpgs rphs rpii rpps rrah rras rrhs rrrr rrsp rsaa rsai rscc rsch rscs rsgc rshs rsis rsps rssa s-ic s-ii sa-c saac saag saah saap saar saas saca sacc saci sacr sacs saga sagg sagh sagi sags saha sahg sahi sahr sahs saia saic saih saip sair sais sapa sapi sapp saps sara sarc sarg sarh sari sarp sarr sars sasa sasc sash sasi sass scaa scac scag scai scap scar scas sccc sccp sccs scgp scgs sch- scha schh schi schr schs sci- scia scic scip scir scis scpa scpi scps scr- scra scrc scri scrs scsa scsc scsh scsi scsr sgaa sgac sgap sgca sgcg sggg sggs sghc sghs sgic sgps sgsh sgss shac shag shah shai shap shar shas shca shcc shcp shga shgc shgr shha shhh shhs shia shig shih shii ship shir shis shpg shps shri shrp shrs shsc siaa siac siag siah siai sias sica sicc sich sici sicp sics siga sigg sigh sigi sigs siha sihi sihr sihs sipa sipc sipi sipp sips sira sirc siri sirp sirr sirs sisa sisc sish sisi siss sp-a spac spag spap spar spas spca spcc spcs sphr sphs spia spic spig spip spir spis spps spri sprs spsa spsp spss sras srcc srch srhs sris srpc srps srsp ssaa ssac ssap ssas ssca sscc ssci sscp sscs ssgs sshs ssis sspa sspc ssps ssra ssrc ssrg ssri ssrs sssa sssc sssh sssi ssss