-ous iiii iiio iiis iioi iioo iiop iios iirs iisi iisp iisr iisu ilio ilir ilis ill- illi illo illp ills iloo ilos ilpr ilus iluv ioii ioio iolo iooi iooo ioos iopl iops iori iors ioso iosu ious ipil iplo ipop ipos ippo ippr ipri ipsi ipso ipsp ipss ipur ipus ipvs iri- iril irio irip iris irop irov irps irri irrs irsp irul irus irvs isil isis isls iso- isol isop isor isos ispr isps isri isrp issi isso issp issr isss issu isup isus iuiu iupp iuss ivor ivrs liii liir liis liiv lili lill lilo lils lilu lio- lior lios lip- lipi lipl lipo lipp lips lipu liri lirl liro lirp lirr lirs liru lisi liso lisp liss lisu lius livi livo livs llll lloo llps lo-v loir lois loiu loli loll lolo lols lool loop loor loos lopi lopp lops lopu lori loro lors losi loso losp loss loui loul loup lour lous louu lovo lppl lprp lpss lroi lrps lrpu lrrr ls-r lspl lspr lsso lssp lssr luis luli lull lulu lupi lupo lupu luri lurs lurv lusi luso luss luup luvs lvii lviv lvov lvrr lvsv oiii oils oios oisu olio olis olli ollo olor olos olov olsi olur olvi oolo oooo ooos oops oosi oous opii opio opis opls opo- opor opos oppi oppo opps opsi opsu opus ori- oril orio oris orlo orlu oro- oror oros orpi orps orri orro orrs orsi orso orsu orup orus orvr orvs osii osip osis osli oslo osoi osoo osor osos osov osro ossi osso ossu osul ouii ouir ouis ouls oulu oupv our- ouro ours ouu- ovi- ovil ovis ovo- ovol ovoo ovpp piip pil- pili pill pilo pils pilu pipi pipo pipp pips piri pirl piro pirr pirs piru pisi piso piss pisu pius pivo plio plip plis ploo plop plos plou plov plpp plri plsi plss plup plur plus plvi poil poio pois poli poll polo pols polu pool poop poor poos pop- popi popo popp pops pori poro porr pors posi poso poss poui poul poup pour pous povl povo povs ppli pplo ppos pppo pppp ppps ppru ppss ppur pri- prii pris priv prlr prls pro- prol proo prop pros prou prov prps prri prrs prsi prsl prso prss prsv prus pruu psil psip psis psoi psol psos psou psov pspi pspp pspr psps psrp psso puir puis puiu puli pull pulo pulp puls pulu pulv pupi pupl pups pupu pur- puri purl puro purp purr purs puru pusi puss pvlv riis rill rilo rilp rilu riol rios riou ripi ripl ripp ripr rips riri rirs risi riso risp riss risu rius rivo rivp rivs rlls roil roio roir rois roiu roll rolo rolp rooi rool roop roor roos ropo rops rori roro roru rosi roso rosp ross roul roup rous rovi rovo rovs rpii rpls rpos rpps rrrr rrsp rsis rslp rsos rspo rsps rssl rsvp ruis rull rulo rupp ruri ruro rurp rurs ruru rusi ruso russ rusu ruvi ruvu rvsp s-ii s-iv s-os sil- sili sill silo sils silu siol siop sior sios siou sipi sipo sipp sips siri siro sirp sirr sirs siru sisi siss sisu siui sius sivi sl-i slip slir sllp sloo slop slos slpi slpp slps slrp slrs slsu slup slur soil soir sois soli soll solo solp solr sols solv sool soop soor soos sopi sopo sopp sops sopu sori soro sorr sors soru sosi soso soss sosv soul soup sour sous sovo sovs sovu spio spip spir spis spiv splo splp splr spls spoo spop spor spos spps spri spro sprs spso spsp spss spui spur spus sris srlv sros srps srsp srvl ssis sslp ssop sspl sspo ssps ssri ssrl ssrs sssi ssss ssvp suio suir suis sul- suli sull sulo sulp sulu suor suos sup- supo supp supr sups supv sur- suri suro surp surr surs suru surv sus- susi suso susp suss susu suus suvi suvs svil svir svor u-rp uipi uirr ulli ullo ullr ulo- ulos ulul ulus ulvi uor- uovo upis uplo upor upos uppp uppu upri upsi upup uris uriu urls uro- urol uroo urpo urri ursi urso urss ursu urup urur urus usip usis uslp uslu usoi usos usov uspo uspp usps ussr usss ussu usui usul usus uulu uuri uusi uuuu uvis uvri uvvu viii vili vill vils vilu viol vios vipr vips viri virl viro virr viru visi viso visp viss visu vivi vivo vlli vlos vlsi voil voio voip voir vois voli voll volo volp vols vool voor vor- vori voro vors voru vosi voso voss vosu voul vour vous vplp vpro vril vrio vris vrsi vsip vsop vsrp vssl vuir vull vups vurp vvvv