-ous llll lloo llps llyr loll lolo lols loly lool loop loor loos lopp lops lopu loro lors lory loso losp loss losy loul loup lour lous louu loys lppl lprp lpss lpys lrps lrpu lrrr lrry ls-r lspl lspr lsso lssp lssr lull lulu lupo lupu lurs lury luso luss luup luys lyly lyo- lyro lys- lysl lyso lyss ollo olly olor olos olry olur oolo oooo ooos oops oory oous opls opo- opor opos oppo opps oppy opry opsu opsy opus orlo orlu orly oro- oror oros oroy orps orro orrs orry orso orsu orsy orup orus orys oslo osoo osor osos osro osso ossu ossy osul osyp ouls oulu our- ouro ours ouu- ouyr oyls oyly oyou oyss ploo plop plos plou ploy plpp plss plup plur plus poll polo pols polu poly pool poop poor poos pop- popo popp pops popy poro porr pors pory poso poss posy poul poup pour pous pouy poyo poyr poys pplo ppos pppo pppp ppps ppru ppss ppur prlr prls pro- prol proo prop pros prou prps prrs prsl prso prss prus pruu prys psol psos psou pspp pspr psps psrp psso psy- psys pull pulo pulp puls pulu puly puoy pupl pups pupu pupy pur- purl puro purp purr purs puru pury puss puy- puyo puys pyl- pyll pyo- pyos pypy pyr- pyrl pyro pyry pyss rlls rlys roll rolo rolp roly rool roop roor roos ropo rops ropy roro roru rory roso rosp ross rosy roul roup rous rouy royl roys rpls rpos rpps rrrr rrsp rslp rsos rspo rsps rssl rull rulo ruly ruoy rupp rupy ruro rurp rurs ruru ruso russ rusu rusy ruyl ruys rysy s-os sllp sloo slop slos sloy slpp slps slrp slrs slsu slup slur slyp slys soll solo solp solr sols soly sool soop soor soos sooy sopo sopp sops sopu sopy soro sorr sors soru sory soso soss soul soup sour sous soyo soys splo splp splr spls spoo spop spor spos spoy spps spro sprs spry spso spsp spss spur spus spy- spyr spys sros srps srsp sslp ssop sspl sspo ssps ssrl ssrs ssss sul- sull sulo sulp sulu suor suos sup- supo supp supr sups supy sur- suro surp surr surs suru sury sus- suso susp suss susu susy suus suyo suyr suyu syl- syll syls sypo syro syrs syry syso syss u-rp ullo ullr ully ulo- ulos ulul ulus ulys uor- uplo upor upos uppp uppu uppy upsy upup urls uro- urol uroo urpo urry urso urss ursu ursy urup urur urus uslp uslu usos uspo uspp usps ussr usss ussu ussy usul usus uulu uuuu ylls yoll yolo yolp yoly yool yoop yopo yopy yoro yory yoso youl youp your yous yoyo yrly ysop yssu yulo yuls yulu yups yury yuyu yyyy