slup snee sneh snel snep snes snfu snhs snlf snns snoo snop snos snpo snpp snus soel soen soeo soep soes sofo sohh sohl sohn soho sohp sohs sohu sole solf solh soll soln solo solp sols son- sone sono sons sonu soof sool soon soop soos sope soph sopo sopp sops sopu sose sosh soso soss soue souf soul soun soup sous spee spef spel spen spes spfs sphs sple splo splp spls spne spns spon spoo spop spos sppf spps spse spso spsp spss spue spun spus ssee ssep sses ssfl ssfp sshl sshs ssle sslp ssns ssop sspe sspf sspl sspo ssps sssf sssh ssss suee suel suen sues sueu suf- suff sufs sufu suhl suho sul- sule sulf sulh sull sulo sulp sulu sun- sune sunn suno suns sunu suoh suos sup- supe suph supo supp sups sus- suse suso susp suss susu suus uele uell ueno uesn uess ufel uffe ufos uhle uhno uhoh uhss uhuh uhup ulee ulen uleo ules ulfe ulle ullo ulne ulno ulo- ulos ulul ulus unee unef unen unes unfp unle unlf unlp unne unno unns unon unop unos unps uns- unso unus uofl uofo uone upen uplo upne upnp upon upos uppe uppp uppu upse upup usee usef usel usen uses usfl usfs usho ushs ushu usle uslp uslu usno usnu usoe usos uspo uspp usps usse ussf usss ussu usul usun usus uuen uulu uuno uuuu