prtp prtr psac psap psas psat psbd psbr psbt psca psci psco psdc psdi psdp psdr psds pseb psec psei psia psid psip psis psoa psoc psoi psos pspi pspp pspr psps psrd psrp pssa pssc psse psso psst psts ptab ptas ptca ptcc ptdc pter ptop ptpd ptrd ptsa ptsd pttc raab raad raas raat raba rabb rabe rabi rabo rabs rac- raca racc race raci raco racs ract rada radc radd rade rado radr rads radt raec raed raep raer raes raia raic raid raie raii raip rair rais rait raob raoc raop raos rapa rapc rapd rape rapi rapp raps rapt rara rarb rare rari raro rars rasa rasc rasd rase rasi raso rasp rass rast rata rate rati rato ratp rats ratt rbbb rbbr rbbs rbds rbis rbsd rbsp rbss rbst rcac rcas rcbc rcbo rccb rccc rccs rcdc rcde rcds rcep rcet rcic rcid rcis rcos rcpd rcpi rcpo rcps rcpt rcrd rcsa rcsc rcsd rcsi rcss rctc rcti rcts rdac rdap rdas rdbp rder rdio rdoc rdos rdpc rdso rea- reac read reae reao reap rear reas reat reba rebb rebe rebo rebs reca recc recd rece reci recp recr recs rect reda redc redd rede redi redo redr reds reeb reed reep rees reet reia reid reii reir reis reit reod reop reos reot repe repi repo repp repr reps rept rera rerd rere reri rero rers rert resa rese resi reso resp ress rest reta retd rete reti reto retr rets rett riaa riab riad riai rias riat rib- riba ribe ribo ribs rica ricc rice rico rics rict rida ridc ridd ride ridi rido rids ried riep rier ries riet riia riis rios riot ripa ripd ripe ripi ripp ripr rips ript rire riri rirs risa risc risd rise risi riso risp riss rist rita rite riti rito rits ritt roab road roap roar roas roat rob- roba robb robe robi robo robs robt roca rocc roce roco rocs roda rodd rode rodi rodo rods roea roed roer roes roet roia roid roio roir rois roit roob rood rooi roop roor roos root ropa rope ropo rops rora rorc rore rori roro rort rosa rosc rose rosi roso rosp ross rost rota rotc rote roti roto rotr rots rott rpca rpcs rpdp rpet rpii rpob rpoe rpos rpps rpta rptd rpts rrad rras rrat rred rrrr rrsp rsaa rsai rsbi rscc rscs rsdd rsds rsee rsid rsis rsos rspb rspo rsps rsre rssa rstp rsts rtai rtas rtca rtcc rtce rtdt rtee rtei rtes rtpa rtps rtss rttp rtts s-ib s-ic s-ii s-os sa-c saab saac saad saae saap saar saas saat saba sabb sabc sabe sabi sabo sabr sabs saca sacc sacd sace saci saco sacr sacs sact sada sadb sadc sadd sade sadi sado sadr sads sadt saeb saer saes saia saic said saie saip sair sais sait saoi saor saos sapa sape sapi sapo sapp saps sara sarc sard sare sari saro sarp sarr sars sart sasa sasc sasd sase sasi saso sass sast sata satb satc satd sate sati sato satr sats satt sbaa sbac sbai sbar sbas sbbs sbca sbcc sbcs sbct sbds sber sbia sbic sbor sbot sbsa sbsd sbse sbsi sbsp sbst sbtc scaa scab scac scad scai scap scar scas scat scba scbi sccc scce sccp sccs scct scda scdc scdp scds scea scec scee scep scer scet sci- scia scic scid scie scio scip scir scis scit scob scoo scop scor scot scpa scpb scpe scpi scpo scps scpt scr- scra scrc scre scri scrs scsa scsc scsd scsi scso scsr scst sctc sctd scto sctr scts sdae sdap sdba sdcc sdco sddc sdds sdep sder sdes sdet sdib sdic sdio sdot sdpr sdps sdrc sdrs sdsc sdss se-c se-d se-e se-i se-o se-s se-t seaa seab seac sead seap sear seas seat seba sebe sebi sebo sebs sebt sec- seca secc secd sece seco secr secs sect seda sede sedo seds seea seeb seec seed seep seer sees seet seia seid seie seii seip seir seis seit seoc seod seoi seop sepa sepd sepe sepi sepo sepp sepr seps sept sera serb serc serd sere seri sero serp serr sers sert sesa sesc sese sesi seso sess sest set- seta setc sete seti seto sets sett siaa siab siac siae siai sias siat siba sibc sibe sibi sibo sibs sica sicc sice sici sico sicp sics sida sidd side sidi sido sidr sids siec sied sier sies siit siod sioe siop sior sios siot sipa sipc sipe sipi sipo sipp sips sipt sira sirc sire siri siro sirp sirr sirs sirt sisa sisc sisd sise sisi siss sist sit- sita sitc sitd site siti sito sits sitt soad soap soar soas soat soba sobe sobo sobp sobr sobs sobt soca soce soci soco socr socs soda sodd sode sodo sods soea soec soeo soep soes soia soic soie soir sois soit sood soop soor soos soot sopa sopd sope sopi sopo sopp sops sora sorb sord sore sori soro sorr sors sort sosa sose sosi soso soss sost sota sotc sote soto sotp sots sp-a spac spad spae spap spar spas spat spca spcc spco spcs spdc spde spdp spdr spdt spea speb spec sped spee sper spes spet spia spib spic spie spio spip spir spis spit spoc spod spoo spop spor spos spot sppd spps sprd spri spro sprs spsa spsd spse spso spsp spss spst spta sptb sptc spto sptr spts sras srbc srcc srct srde sreb srec sreo sres srib sris sros srpc srps srpt srsd srsp srta srtp srtr ssaa ssab ssac ssao ssap ssas ssat ssbr ssca sscc ssce ssci sscp sscs ssdc ssdd ssdp ssec ssee ssep sses sset ssid ssis ssit ssoc ssop ssot sspa sspc sspe sspo ssps sspt ssra ssrc ssri ssrs sssa sssb sssc sssi ssss ssta sstb sstc sstd sstp ssts stab stac stad stae stai stap star stas stat stbc stbd stbs stca stcc stcp stcs stds stea