doul dour dous douy doyl doyo dric dril drod drol drou droy drrs drui drus druu dry- drys dscc dscr dscs dsdr dsls dsos dsrc dsri dsrr dssc dssi duco ducs dudd dudo duds dudu duid duil duir duis dulc duli dull dulo dulu duly duo- duos duri duro duru dury dusi dusy duul duur duyl duyr dycd dycu dydd dyio dyll dyo- dyoo dyor dyou dyr- dyrc dyri dyro dyru dys- dysi dysr dyss dyur dyyr iccc icci iccl icco iccr iccs iccu icdc icdd icdl icis icll iclr icoc icod icor icos icrc icrr icrs icru icry icsc icsd icsi icsr icss icus idcr iddo idic idid idil idio idir idis idli idls idly idoc idol idos idrc idro idsc idso idss iduo idus idyl iicd iiii iiio iiis iioi iioo iios iirc iirs iisc iisd iisi iisr iisu iiuc ilcd ilic ilio ilir ilis ill- illd illi illo ills illy iloc iloo ilos ilud ilus iluy ioci iod- iodd iodo ioii ioio iolo iooi iooo ioos iori iors ioso iosu ious ircc ircd ircs ircu irdc irdo irds iri- iric irid iril irio iris iriy iroc irod irrc irri irrs irul irus iscc iscd isci isco iscr iscs iscu isdc isds isic isil isis isls isly iso- isoc isol isor isos isri issc issi isso issr isss issu issy isus isyl isys iucc iuds iuiu iusd iuss iyos lccc lccs lcdd lcdr lcds lcis lcls lcor lcrd lcrl lcrs lcsc lcsd lcsr ldci ldls ldos ldrs ldry lico licr lics lidl lido lids liii liir liis lili lill lilo lils lilu lily lio- liod lior lios lirc lird liri lirl liro lirr lirs liru liry lisd lisi liso liss lisu lisy lius liyl liyu llcc llcs lldc llds lllc llll lloc llod lloo llud llyr locc loci loco locs locu lodi lods loic loid loir lois loiu lold loli loll lolo lols loly looc lood lool loor loos lord lori loro lors lory losc losi loso loss losy loud loui loul lour lous louu loyd loys lrcs lrdd lrds lric lroc lroi lrrc lrrr lrry ls-r lsco lscs lsds lsid lsrc lsso lssr luci lucs lucy ludd ludi ludo luis luli lull lulu lurd luri lurs lury lusi luso luss luyi luys lyc- lyco lydd lyly lyo- lyro lys- lysi lysl lyso lyss occc occi ocds ocis oclc ocos ocrl ocro ocrr ocrs ocul ocur ocys odci oddd oddi odds oddy odic odio odir odis odiu odly odoo odor odos odou odrl odry odso odur odus odyl odyr oici oido oids oiii oils oily oios oiry oisc oisd oisu oiyl olcc olds oldy olic olid olio olis olli ollo olly olor olos olry olsi olur oocr oodi ooid oold oolo oooo ooos oord oory oosi oous orci orco orcs ordo ords ordu ori- oric orid oril orio oris orlo orlu orly oro- oror oros oroy orri orro orrs orry orsi orso orsu orsy orus orys oscc osci oscl osco osdi osii osis osli oslo osoi osoo osor osos osrd osro ossd ossi osso ossu ossy osul oucc oudc ouds ouii ouir ouis ould ouls oulu our- ouro ours ousd ouu- ouyr oyls oyly oyou oyri oyss rccc rccs rcdc rcds rcic rcid rcis rcls rcos rcrd rcsc rcsd rcsi rcsl rcss rcyc rdio rdoc rdos rdso ricc rico rics ridc ridd ridi rido rids riis rill rilo rilu rily riol rios riou riri rirs risc risd risi riso riss risu rius riyo rlcs rlds rlls rlys rocc roco rocs rodd rodi rodo rods rody roid roil roio roir rois roiu rold roll rolo roly rood rooi rool roor roos rorc rori roro roru rory rosc rosi roso ross rosy roud roul rous rouy royd royl roys rrrr rscc rscs rscy rsdd rsdl rsds rsid rsis rslc rsos rssl ruci rudd rudi rudl rudo ruds rudy ruid ruis rull rulo ruly ruoy rurc rurd ruri ruro rurs ruru rusi ruso russ rusu rusy ruud ruyd ruyi ruyl ruys rydy ryis rysy s-ic s-ii s-os sccc sccl sccs sccy scdc scds sci- scic scid scil scio scir scis scl- sclc scls scol scoo scor scr- scrc scri scrs scry scsc scsd scsi scsl scso scsr scsu scud scul scur sdcc sdco sddc sdds sdic sdio sdlc sdls sdrc sdrs sdry sdsc sdsl sdss sdsu sicc sici sico sics sicu sidd sidi sido sidr sids sidy sil- silc sild sili sill silo sils silu siod siol sior sios siou sirc siri siro sirr sirs siru sisc sisd sisi siss sisu sisy siui sius siyi siyu sl-i slcc slcd slcu slds slic slid slir sloc slod sloo slos sloy slrc slrs slsc slsu sluc slud slur slys soci socl soco socr socs socy sodd sodo sods sodu sody soic soil soir sois sold soli soll solo solr sols soly sood sool soor soos sooy sord sori soro sorr sors soru sory sosi soso soss soud soul sour sous soyo soys srcc sris sros srsd sscc ssci sscs ssdc ssdd ssid ssis sslc ssoc ssrc ssri ssrl ssrs sssc sssi ssss suc- succ suci sucr sucs sudd sudi sudo suds suid suio suir suis sul- sulc suld suli sull sulo sulu suor suos sur- surc surd suri suro surr surs suru sury sus- susd susi suso suss susu susy suus suyi suyo suyr suyu syco sycr sydi syds syis syl- syli syll syls syro syrs syry syso syss ucci ucdc ucdd ucil ucio ucos ucrc ucsc ucsd ucsu uddi udds udic udid udir udoo udos udsd udsl uirr uisd ulcc ulco ulic ulli ullo ullr ully ulo- uloc ulos ulul ulus ulys uocc uolc uor- urci urcy urds urdu urdy uric uris uriu urls uro- urol uroo urri urry ursi urso urss ursu ursy urur urus uscc usco uscs usdc usdl usdo usds usis uslu usoc usoi usos ussc ussr usss ussu ussy usui usul usus uulu uuoc uuri uusi uuuu uydo uyir yccc ydil ydul yidi yids yidu yild yili yill yird yirr yiss yiud ylds ylid ylli ylls yodo yods