-ous ffff ffii ffrr ffss ffvs fiff fifi fifo fiii fiil fili fill filo fils fior fios firs firy fisi fiss fisu flii flis floo flor flos flou floy fluf fluo flur flus fluy flyi flys fofo foil fois foli foll folo folr fols foly foof fool foos for- fori forl foro forr fors fosi foso foss foul four fous foyl foys fr-v fril frio fris frol fros frou frso frys fsfi fsfo fssf fuff fufu fuil fuir fuli full fuls fulu fuor fur- furi furl furo furr furs fury fusi fuso fuss fusu fuyl fuyu fvsu fyfi fyli fyrs fyry iffy ifil ifis ifor ifrf ifri ifso ifyo iiii iiio iiis iioi iioo iios iirs iisi iisr iisu ilio ilir ilis ill- illi illo ills illy iloo ilos ilus iluv iluy ioii ioio iolo ioof iooi iooo ioos iori iors ioso iosu ious irfu iri- iril irio iris iriy irov irri irrs irsf irul irus irvs isil isis isls isly iso- isof isol isor isos isri issf issi isso issr isss issu issy isus isyl isys iuiu iuss ivor ivrs ivry ivyl ivys iyos liff lifl lifo liii liir liis liiv lili lill lilo lils lilu lily lio- lior lios liri lirl liro lirr lirs liru liry lisi liso liss lisu lisy liuf lius livi livo livs livy liyl liyu llll lloo llyr lo-v loff lofi loif loir lois loiu loli loll lolo lols loly loof lool loor loos lori loro lors lory losi loso loss losy loui loul lour lous louu lovo lovy loys lrif lroi lrrr lrry ls-r lsof lsso lssr luff lufu luif luis luli lull lulu luri lurs lurv lury lusi luso luss luvs luyi luys lvii lviv lvov lvrr lvsv lyff lyfy lyif lyly lyo- lyro lys- lysi lysl lyso lyss lyv- lyyf off- offo offr offs offu offy ofor ofus oiii oils oily oios oiry oisu oiyl olfs olio olis olli ollo olly olof olor olos olov olry olsi olur olvi olyf ooff oofs oofy oolo oooo ooos oory oosi oous orff orfi orfs orfu ori- orif oril orio oris orlo orlu orly oro- orof oror oros oroy orri orro orrs orry orsi orso orsu orsy orus orvr orvs orys osii osis osli oslo osoi osoo osor osos osov osro ossi osso ossu ossy osul ouff ouii ouir ouis ouls oulu our- ouro ours ouu- ouyr ovfl ovi- ovil ovis ovo- ovol ovoo oyls oyly oyou oyri oyss rffl riff rifs rifu riif riis rill rilo rilu rily riol rios riou riri rirs risi riso riss risu rius rivo rivs riyf riyo rlif rlls rlys roff rofl rofo roif roil roio roir rois roiu rolf roll rolo roly roof rooi rool roor roos rori roro roru rory rosi roso ross rosy rouf roul rous rouy rovi rovo rovs royl roys rrif rrrr rsis rsos rssl ruff rufo ruif ruis rull rulo ruly ruoy ruri ruro rurs ruru rusi ruso russ rusu rusy ruvi ruvu ruyi ruyl ruys ryff ryif ryis rysy ryyf s-ii s-iv s-os sfio sfls sfor sfos sfro sfss sfsu siff sifl sifo sifr sifu sify sil- silf sili sill silo sils silu siol sior sios siou sirf siri siro sirr sirs siru sisi siss sisu sisy siui sius sivi siyi siyu sl-i slir sloo slos sloy slrs slsu slur slys sofi sofo soif soil soir sois solf soli soll solo solr sols solv soly soof sool soor soos sooy sori soro sorr sors soru sory sosi soso soss sosv souf soul sour sous sovo sovs sovu soyo soys srfi sris srlv sros srvl ssfl ssis ssri ssrl ssrs sssf sssi ssss suf- suff sufi sufr sufs sufu suio suir suis sul- sulf suli sull sulo sulu suor suos sur- surf suri suro surr surs suru surv sury sus- susi suso suss susu susy suus suvi suvs suyi suyo suyr suyu svil svir svor svoy syff syfy syis syl- syli syll syls syro syrs syry syso syss ufos uirr ulli ullo ullr ully ulo- ulos ulul ulus ulvi ulys uofl uofo uor- uovo urff urfi urif uris uriu urls uro- urol uroo urri urry ursi urso urss ursu ursy urur urus usfi usfl usfs usif usis uslu usoi usos usov ussf ussr usss ussu ussy usui usul usus uulu uuri uusi uuuu uvis uvri uvvu uyir vfli vflo vfor viff viii vili vill vils vilu vily viol vios viri virl viro virr viru viry visi viso viss visu visy vivi vivo vivy vlfs vlli vlos vlsi voff vofr voil voio voir vois volf voli voll volo vols voly vool voor vor- vori voro vors voru vory vosi voso voss vosu voul vour vous voyi voys vril vrio vris vrsi vsfs vssl vuir vulf vull vvvv vyff vyir vyis vyos vyso vyss yiff yili yill yirr yiss yivo ylli ylls yoff yoli yoll yolo yoly yoof yool yori yoro yory yosi yoso youf youi youl your yous yoyo yrly yrof ysii yssu yuff yufu yuli yulo yuls yulu yuri yury yuyu yvor yvyl yyff yyyy