-hou a-ha a-ii aaaa aaac aaah aaai aaar aaca aacc aach aaci aaco aacr aacu aaha aaic aaii aaoo aara aarc aari aaro aaru acaa acac acai acar acca accc acch acci acco accu acha achh achi acho achr achu aci- acia acic acir acoa acoh acor acou acr- acra acrc acri acro acrr acu- acuo acur ahac ahah ahai ahar ahau ahha ahio ahir ahoa ahor ahra ahrc ahrr ahua aiai aica aicc aich aicr aiha aiho aiia aiic aiir aioc aioi aira airh airi airo aiui aoah aoca aora arac arah arai arar arau arc- arca arch arci arco arh- aria arii ario aroa aroi aroo aror arr- arra arrc arrh arri arro arrr arru arua arui auaa auca auch auci aur- aura auri auro caaa caac caah cac- caca cacc cach caci caco cacr caha caia caic caio cair caiu caoi caor cara carc cari caro carr cauc cauo ccaa ccac ccai ccar ccca cccc ccci cccu ccha cchr ccic ccii ccir ccoc ccra ccrc ccri ccuc chaa chac chah chai chao char chau chca chch chci chha chia chic chih chir chiu choc choh choi choo chor chou chra chrc chro chrr chua chui chur ciaa ciao ciar ciau cica cicc cich cici cico cicr cicu cihr ciia ciii cior cira circ cirh ciri ciro cirr ciuc coai coca coch coco cocu coha coho coia coir cooh cor- cora corc cori coro corr coua cour crac crai crar crau crca crcc crcr cria cric criu croc croh croo cror cuau cuca cucc cuci cui- cuir cura curi curo curr h-ii haar haco haha haho hair haor hara harc harh hari haro harr haru hau- hcca hccc hcch hchi hhaa hhhh hi-c hiaa hiar hicc hich hico hihc hihi hiho hiiu hioc hira hiri hiro hiru hoac hoai hoar hoca hoch hocr hoha hoho hoir hoor hora horc hori horo horr hour hrac hrrc huac huah huch hucu huhi huhu huia huir huor hura huri huro hurr huru iaaa iaac iaai iaca iacc iacr iacu iahc iaia iara iarc iaru icaa icac icai icao icar icca iccc icci icco iccr iccu ichc ichi icho ichr ichu icoc icor icra icrc icrr icru ihcc ihra ihrc ihua ihuo iiac iica iiii iiio iioi iioo iira iirc iiuc ioci ioii ioio iooi iooo iora iori irac irai irao irar irca ircc ircu iri- iria iric irio iroc iroh irra irrc irri iucc iuiu iura oaau oahu oaic oara ocac occa occc occi ocha ochi ocra ocro ocrr ocur ohai ohau ohcc ohhi ohho ohia ohio ohoh ohra oici oiii oira ooaa oocr ooha ooho ooia oooh oooo oora orac orah orai orao orar orca orch orci orco ori- oria oric orio oro- oror orra orri orro ouac oucc ouch ouii ouir our- oura ouro ouu- rac- raca racc rach raci raco racu raha rahi rahr rahu raia raic raii rair raiu raoc raoh rara rari raro raua rauc rcac rccc rcic rhau rhio rhoa rhoc rhoh riaa riah riai riau rica ricc rich rico riha riho riia riou riri roar roca rocc roch roco roha rohr rohu roia roio roir roiu rooi roor rora rorc rori roro roru roua rouh rrah rrrr ruah ruca ruch ruci ruhh ruhi ruhr rura rurc ruri ruro ruru uaca uair uaoc uarc uaru uaua ucai ucar ucca ucci ucha uchi ucho ucio ucrc ucua uhoh uhuh uica uira uirr uocc uor- urac urai urao urau urca urch urci urho uria uric uriu uro- uroa uroo urra urrh urri urur uuoc uuri uuuu