prri prrs prsa prsc prsi prss psac psap psas psca psci psia psip psis pspi pspp pspr psps psrk psrp pssa pssc raaj raak raas rac- raca racc raci rack racs raia raic raii raik raip rair rais raja raji rajs raka raki rakk rapa rapc rapi rapp raps rara rari rark rars rasa rasc rasi rask rasp rass rcac rcas rccc rccs rcic rcis rcpi rcps rcsa rcsc rcsi rcss riaa riai riak rias rica ricc rick rics riia riis riji rijp rijs rika riki rikk ripa ripi ripp ripr rips riri rirs risa risc risi risk risp riss rkss rpca rpcs rpii rpps rras rrrr rrsp rsaa rsai rsaj rscc rscs rsis rspk rsps rssa s-ic s-ii sa-c saac saaj saak saap saar saas saca sacc saci sack sacr sacs saia saic saik saip sair sais saja saka saki sakk saks sapa sapi sapp saps sara sarc sari sark sarp sarr sars sasa sasc sasi sask sass scaa scac scai scak scap scar scas sccc sccp sccs sci- scia scic scip scir scis sck- scpa scpi scps scr- scra scrc scri scrs scsa scsc scsi scsr siaa siac siai siak sias sica sicc sici sick sicp sics siik sijk sika siki sikr siks sipa sipc sipi sipp sips sira sirc siri sirk sirp sirr sirs sisa sisc sisi sisk siss sjac sjcc sjcs sjis skac skai skap skar skia skic skik skip skir skis skpc skra skss sp-a spac spaj spak spap spar spas spca spcc spcs spia spic spik spip spir spis spkr spps spri sprs spsa spsp spss sras srcc sris srpc srps srsp ssaa ssac ssap ssas ssca sscc ssci sscp sscs ssis sspa sspc ssps ssra ssrc ssri ssrs sssa sssc sssi ssss