redl redo redr reds reed reel reep rees reid reii reil reir reis reld rele rell relo relp rels reod reol reop reos repe repi repl repo repp repr reps rerd rere reri rero rers rese resi reso resp ress ridd ride ridi rido rids ried riel riep rier ries riis rile rill rilo rilp riol rios ripd ripe ripi ripl ripp ripr rips rire riri rirs risd rise risi riso risp riss rlds rlee rlls rodd rode rodi rodo rods roed roel roer roes roid roil roio roir rois rold role roll rolo rolp rood rooi rool roop roor roos rope ropo rops rore rori roro rose rosi roso rosp ross rpdp rpii rpls rpoe rpos rpps rred rrle rrrr rrsp rsdd rsdl rsds rsee rsid rsis rslp rsos rspo rsps rsre rssl s-ii s-os sdds sdep sder sdes sdio sdls sdpr sdps sdrs sdsl sdss se-d se-e se-i se-o se-s sede sedo seds seed seel seep seer sees seid seie seii seil seip seir seis seld sele seli sell selo sels seod seoi seol seop sepd sepe sepi sepo sepp sepr seps serd sere seri sero serp serr sers sese sesi seso sess sidd side sidi sido sidr sids sied siel sier sies sil- sild sile sili sill silo sils siod sioe siol 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 slid slie slip slir sllp slod sloe sloo slop slos slpi slpp slps slre slrp slrs sodd sode sodo sods soel soeo soep soes soie soil soir sois sold sole soli soll solo solp solr sols sood sool soop soor soos sopd sope sopi sopo sopp sops sord sore sori soro sorr sors sose sosi soso soss spde spdl spdp spdr sped spee spel sper spes spie spio spip spir spis sple splo splp splr spls spod spoo spop spor spos sppd spps sprd spri spro sprs spsd spse spso spsp spss srde sreo sres sris sros srps srsd srsp ssdd ssdp ssee ssep sses ssid ssis ssle sslp ssop sspe sspl sspo ssps ssri ssrl ssrs sssi ssss