slid slie slip sllp slod sloe sloo slop slos slpi slpp slps sodd sode sodo sods soel soeo soep soes sofi sofo soie soif soil sois sold sole solf soli soll solo solp sols sood soof sool soop soos sopd sope sopi sopo sopp sops sose sosi soso soss spde spdf spdl spdp sped spee spef spel spes spfs spie spio spip spis sple splo splp spls spod spoo spop spos sppd sppf spps spsd spse spso spsp spss ssdd ssdf ssdp ssee ssep sses ssfl ssfp ssid ssis ssle sslp ssop sspe sspf sspl sspo ssps sssf sssi ssss