-hou cccc ccci cccl cccu ccee ccel cche cchl cchr ccic ccii ccil ccir cclc ccli ccoc ccrc ccre ccri ccrl ccuc cec- cece ceci ceco ceec ceel cehl ceil cel- celc cele celi cell celo ceol ceor ceou cer- cerc cere ceri cerl cero ceui chce chch chci chec chee cheh chel cher cheu chic chie chih chil chir chiu chlc chlr choc choh choi chol choo chor chou chrc chro chrr chui chul chur cicc cich cici cico cicr cicu ciee ciel cier cihr ciii cili cill cilo cior circ cire cirh ciri cirl ciro cirr ciuc clec clee clei cleo cler cleu clic clii clio clir cloe cloo clor clou clri clro clue cluh coce coch coco cocu coel coho coil coir col- cole coli coll colo colu cooh cool cor- corc core cori corl coro corr coue coul cour crcc crce crcr cre- crec cree creh crei creo creu cric crie criu croc croe croh crol croo cror crue cucc cuce cuci cuer cui- cuil cuir culc cule cull culo cure curi curl curo curr e-cl eccc ecce ecci eccl ecco eche echl echo ecil eco- ecol ecou ecrc ecri ecrl ecrr ecru eeee eele eeoc eerc eero ehcc eheh ehel eher eheu ehle ehlo ehre eich eico eiec eiei eier eiho eile eiou eire elce elch elco elec elee eleh eleo eler elhi elic elie elil elio elle elli ello ellu eloi elro elue elui elul eoir eole eoli eolo eore eori eorl ercc erce erch erec erei erel erer erhc erhu eric erie erih eril erio eriu erle erli erll eroc eroe eroi erol eroo errc erre erro eruc eruh erur euch euer euhl eule euoi eur- eurc eure euro h-ii hccc hcch hchi hech heel heer hehe heho heic heie heih heil heir hele heli hell helo helu heor heou herc here heri herl hero herr heru heue heui heur hhcl hhhh hi-c hicc hice hich hico hiei hier hieu hihc hihe hihi hiho hiie hiil hiiu hile hili hill hilo hilu hioc hire hiri hiro hiru hler hlul hoce hoch hocr hoei hoel hoer hohe hohl hoho hoie hoil hoir hol- holc hole holh holi holl holo holu hooe hool hoor horc hore hori horl horo horr houe hour hree hrrc huch hucu huel huer huhi huhu huie huil huir hulc hule huli hull hulu huor hure huri hurl huro hurr huru iccc icci iccl icco iccr iccu icec icee icel icer ichc iche ichi icho ichr ichu icle icll iclr icoc icor icrc icre icrr icru icue iecc ieie ieio iele ieoh iere ieri ihcc iher ihrc ihre ihuo iihl iiie iiii iiio iioi iioo iirc iiuc ilce ile- ilec ileo iler ilic ilie ilio ilir ill- ille illi illo iloc iloo ilre ioci ioee ioel ioii ioio iole iolo iooi iooo iore iori ircc ircu iree irel irer iri- iric irie iril irio iroc iroh irrc irre irri irul iucc iuce iuel iuiu lccc lcce lcer lchc lchr lcor lcrl le-u lece lech leco leel leer lehe lehi lehr lehu leic leie leil leio leir lele leli lell lelo lelu leoc leoi leor leou lerc lere lero leuc leur lhec lhee lhhh lhor lice lich lico licr liel lier lieu lih- lihe lihi liho liii liir lile lili lill lilo lilu lio- lior lirc lire liri lirl liro lirr liru liue llcc lleu lllc llll lloc lloo locc loce loch loci loco locu loei loeu lohe lohi loho lohr lohu loic loir loiu lole loli loll lolo looc looe lool loor lore lori loro loue louh loui loul lour louu lric lroc lroi lrrc lrrr luce luch luci luer luhe luhi luhu lule luli lull lulu luoh lure luri o-eo occc occi oce ocee oche ochi oclc ocre ocrl ocro ocrr ocul ocur oec- oecc oeec oeil oele oere ohcc ohee ohel oher ohhi ohho ohio ohoh ohre oici oier oiii oire olcc ole- oleh olei oleo oler olic olie olio olle olli ollo olor olur oocr ooer ooho oolo oooh oooo oore orce orch orci orco ore- orec oreh orel oreo orer orhe ori- oric orie oril orio orle orlo orlu oro- oroe oror orri orro oucc ouch ouer ouie ouii ouir oule oulu our- oure ouro ouu- rccc rcic rcle recc rece rech reci recr recu reel rehe rehi reii reil reir reiu rele rell relo reol reou rere reri rero reru reue reul reuu rhce rhee rheo rhio rhli rhoc rhoh rhue ricc rice rich rico riel rier rieu riho rile rill rilo rilu riol riou rire riri riue rlee rleu rocc roce roch roco roel roer rohe rohl rohr rohu roil roio roir roiu role roll rolo rooi rool roor rorc rore rori roro roru roue rouh roul rrle rrrr ruce ruch ruci ruel ruer ruhe ruhh ruhi ruhl ruhr rule rull rulo rurc rure ruri ruro ruru u-ie ucci ucel uche uchi ucho ucil ucio ucrc ueir uele ueli uell uhcl uher uhle uhoh uhuh uile uirr ulcc ulch ulco ulee uleo ulic ulie ulle ulli ullo ullr ulo- uloc ulul uocc uolc uor- uore urch urci ure- ureh urho uric urie uriu urle uro- urol uroo urre urrh urri urur uulu uuoc uuri uuuu