llll lloo llps llyr loll lolo lols loly lool loop loor loos lopp lops loro lors lory loso losp loss losy loys lppl lprp lpss lpys lrps lrrr lrry ls-r lspl lspr lsso lssp lssr lyly lyo- lyro lys- lysl lyso lyss ollo olly olor olos olry oolo oooo ooos oops oory opls opo- opor opos oppo opps oppy opry opsy orlo orly oro- oror oros oroy orps orro orrs orry orso orsy orys oslo osoo osor osos osro osso ossy osyp oyls oyly oyss ploo plop plos ploy plpp plss poll polo pols poly pool poop poor poos pop- popo popp pops popy poro porr pors pory poso poss posy poyo poyr poys pplo ppos pppo pppp ppps ppss prlr prls pro- prol proo prop pros prps prrs prsl prso prss prys psol psos pspp pspr psps psrp psso psy- psys pyl- pyll pyo- pyos pypy pyr- pyrl pyro pyry pyss rlls rlys roll rolo rolp roly rool roop roor roos ropo rops ropy roro rory roso rosp ross rosy royl roys rpls rpos rpps rrrr rrsp rslp rsos rspo rsps rssl rysy s-os sllp sloo slop slos sloy slpp slps slrp slrs slyp slys soll solo solp solr sols soly sool soop soor soos sooy sopo sopp sops sopy soro sorr sors sory soso soss soyo soys splo splp splr spls spoo spop spor spos spoy spps spro sprs spry spso spsp spss spy- spyr spys sros srps srsp sslp ssop sspl sspo ssps ssrl ssrs ssss syl- syll syls sypo syro syrs syry syso syss ylls yoll yolo yolp yoly yool yoop yopo yopy yoro yory yoso yoyo yrly ysop yyyy