-ous llll lloo llps loll lolo lols loly lool loop loos lopp lops lopu loso losp loss losy loul loup lous louu loys lppl lpss lpys lspl lsso lssp lull lulu lupo lupu luso luss luup luys lyly lyo- lys- lysl lyso lyss ollo olly olos oolo oooo ooos oops oous opls opo- opos oppo opps oppy opsu opsy opus oslo osoo osos osso ossu ossy osul osyp ouls oulu ouu- oyls oyly oyou oyss ploo plop plos plou ploy plpp plss plup plus poll polo pols polu poly pool poop poos pop- popo popp pops popy poso poss posy poul poup pous pouy poyo poys pplo ppos pppo pppp ppps ppss psol psos psou pspp psps psso psy- psys pull pulo pulp puls pulu puly puoy pupl pups pupu pupy puss puy- puyo puys pyl- pyll pyo- pyos pypy pyss s-os sllp sloo slop slos sloy slpp slps slsu slup slyp slys soll solo solp sols soly sool soop soos sooy sopo sopp sops sopu sopy soso soss soul soup sous soyo soys splo splp spls spoo spop spos spoy spps spso spsp spss spus spy- spys sslp ssop sspl sspo ssps ssss sul- sull sulo sulp sulu suos sup- supo supp sups supy sus- suso susp suss susu susy suus suyo suyu syl- syll syls sypo syso syss ullo ully ulo- ulos ulul ulus ulys uplo upos uppp uppu uppy upsy upup uslp uslu usos uspo uspp usps usss ussu ussy usul usus uulu uuuu ylls yoll yolo yolp yoly yool yoop yopo yopy yoso youl youp yous yoyo ysop yssu yulo yuls yulu yups yuyu yyyy