prri prrs prsd prse prsi prsl prso prss psdi psdp psdr psds pseg psei psel psgi psgl psgr psid psil psip psis psni psnr psoi psol pson psos pspi pspp pspr psps psrd psrp psse psso rder rdgs rdio rdos rdso redd rede redi redl redo redr reds reed reel reen reep rees regd rege regi regl regn rego regr regs reid reii reil rein reir reis reld rele rell relo relp rels rend rene reng reni renn reno rens reod reog reol reop reos repe repi repl repo repp repr reps rerd rere rerg reri rero rers rese resi resn reso resp ress rgds ridd ride ridi rido rids ried riel rien riep rier ries rige rigg rigi rigo rigs riin riis rile rill rilo rilp rind rine ring rinn rino riol rion rios ripd ripe ripi ripl ripp ripr rips rire riri rirs risd rise risi riso risp riss rlds rlee rlin rlls rndp rnds rngs rnie rnin rnld rnli rnod rnsp rodd rode rodi rodo rods roed roeg roel roen roer roes roge rogg rogi rogo roid roig roil roin roio roir rois rold role roll rolo rolp rond rone rong roni rono rons rood roog rooi rool roon roop roor roos rope ropo rops rore rori roro rose rosi roso rosp ross rpdp rpgs rpii rpls rpoe rpon rpos rppn rpps rred rrle rrrr rrsp rsdd rsdg rsdl rsds rsee rsid rsis rslp rsnn rsno rsnr rsos rspo rsps rsre rssl s-ii s-os sdds sdep sder sdes sdge sdgs sdio sdls sdog sdpr sdps sdrs sdsl sdss se-d se-e se-g se-i se-n se-o se-s sede sedo seds seed seeg seel seen seep seer sees sege segg segi sego segs seid seie seii seil sein seip seir seis seld sele seli sell selo sels send sene seng seni senn seno senr sens seod seoi seol seon seop sepd sepe sepg sepi sepn sepo sepp sepr seps serd sere serg seri sern sero serp serr sers sese sesi seso sess sger sges sggg sggs sgio sglr sgls sgnl sgps sgro sgsd sgss sidd side sidi sido sidr sids sied sieg siel sien sier sies sigd sige sigg sigi sign sigo sigs sil- sild sile sili sill silo sils sind sine sing sini sinn sino sinp sins siod sioe siol sion siop sior sios sipe sipi sipo sipp sips sire siri siro sirp sirr sirs sisd sise sisi siss sl-i slds sled slee slep sler sles slge slid slie slig slip slir slln sllp slod sloe slog slon sloo slop slos slpi slpp slps slre slrn slrp slrs sned snee sneg snel snep sner snes snid snie snig snip snir snns snod snog snoo snop snor snos snpg snpo snpp snrs snsd sodd sode sodo sods soel soen soeo soep soes sogi sogn sogo sogs soie soil soin soir sois sold sole soli soll soln solo solp solr sols son- sond sone song soni sono sons sood soog sool soon soop soor soos sopd sope sopi sopo sopp sops sord sore sorg sori sorn soro sorr sors sose sosi soso soss spde spdl spdp spdr sped spee speg spel spen sper spes spie spig spin spio spip spir spis sple splo splp splr spls spne spns spod spon spoo spop spor spos sppd spps sprd spri spro sprs spsd spse spso spsp spss srde sreo sres sris srni srnn srno sros srps srsd srsp ssdd ssdp ssee ssep sses ssgs ssid ssin ssis ssle sslp ssns ssop sspe sspl sspo ssps ssrg ssri ssrl ssrs sssi ssss