iiii iiio iiis iioi iioo iiop iios iirs iisi iisp iisr ilio ilir ilis ill- illi illo illp ills illy iloo ilos ilpr ioii ioio iolo iooi iooo ioos iopl iops iori iors ioso ipil iplo ipop ipos ippo ippr ippy ipri ipsi ipso ipsp ipss iri- iril irio irip iris iriy irop irps irri irrs irsp isil isis isls isly iso- isol isop isor isos ispr isps ispy isri isrp issi isso issp issr isss issy isyl isys iyos liii liir liis lili lill lilo lils lily lio- lior lios lip- lipi lipl lipo lipp lips lipy liri lirl liro lirp lirr lirs liry lisi liso lisp liss lisy liyl llll lloo llps llyr loir lois loli loll lolo lols loly lool loop loor loos lopi lopp lops lori loro lors lory losi loso losp loss losy loys lppl lprp lpss lpys lroi lrps lrrr lrry ls-r lspl lspr lsso lssp lssr lyly lyo- lyro lys- lysi lysl lyso lyss oiii oils oily oios oiry oiyl olio olis olli ollo olly olor olos olry olsi oolo oooo ooos oops oory oosi opii opio opis opls opo- opor opos oppi oppo opps oppy opry opsi opsy ori- oril orio oris orlo orly oro- oror oros oroy orpi orps orri orro orrs orry orsi orso orsy orys osii osip osis osli oslo osoi osoo osor osos osro ossi osso ossy osyp oyls oyly oyri oyss piip pil- pili pill pilo pils pily pipi pipo pipp pips pipy piri pirl piro pirr pirs piry pisi piso piss pisy piyo piys plio plip plis ploo plop plos ploy plpp plri plsi plss poil poio pois poli poll polo pols poly pool poop poor poos pop- popi popo popp pops popy pori poro porr pors pory posi poso poss posy poyo poyr poys ppli pplo ppos pppo pppp ppps ppss pri- prii pris prlr prls pro- prol proo prop pros prps prri prrs prsi prsl prso prss prys psil psip psis psoi psol psos pspi pspp pspr psps psrp psso psy- psys pyl- pyli pyll pyo- pyos pypy pyr- pyri pyrl pyro pyry pyss riis rill rilo rilp rily riol rios ripi ripl ripp ripr rips riri rirs risi riso risp riss riyo rlls rlys roil roio roir rois roll rolo rolp roly rooi rool roop roor roos ropo rops ropy rori roro rory rosi roso rosp ross rosy royl roys rpii rpls rpos rpps rrrr rrsp rsis rslp rsos rspo rsps rssl ryip ryis rysy s-ii s-os sil- sili sill silo sils siol siop sior sios sipi sipo sipp sips sipy siri siro sirp sirr sirs sisi siss sisy siyi sl-i slip slir sllp sloo slop slos sloy slpi slpp slps slrp slrs slyp slys soil soir sois soli soll solo solp solr sols soly sool soop soor soos sooy sopi sopo sopp sops sopy sori soro sorr sors sory sosi soso soss soyo soys spio spip spir spis splo splp splr spls spoo spop spor spos spoy spps spri spro sprs spry spso spsp spss spy- spyr spys sris sros srps srsp ssis sslp ssop sspl sspo ssps ssri ssrl ssrs sssi ssss syis syl- syli syll syls sypo syro syrs syry syso syss yili yill yips yirr yiss ylli ylls yoli yoll yolo yolp yoly yool yoop yopo yopy yori yoro yory yosi yoso yoyo ypir ypsi yrly ysii ysop yspi yyyy