a-do a-ha a-ii aaaa aaac aaad aaah aaai aaar aaca aacc aacd aach aaci aaco aacr aada aadc aadi aaha aaic aaii aaoo aara aarc aard aari aaro acaa acac acad acai acar acca accc accd acch acci acco acda acdc acdi acha achh achi acho achr aci- acia acic acid acir acoa acod acoh acor acr- acra acrc acri acro acrr adaa adac adad adah adai adao adar adcc adci adda addc addd addi addo addr adha adhd adhi adho adia adic adio adir adoc adod adoo ador adra adro ahac ahad ahah ahai ahar ahdi ahha ahio ahir ahoa ahod ahor ahra ahrc ahrr aiai aica aicc aicd aich aicr aida aidc aidi aidr aiha aiho aiia aiic aiid aiir aioc aioi aira aird airh airi airo aoah aoca aodh aora arac arad arah arai arar arc- arca arch arci arco arda ardc ardi ardo arh- aria arid arii ario aroa arod aroi aroo aror arr- arra arrc arrh arri arro arrr c-cd caaa caac caah cac- caca cacc cach caci caco cacr cada cadc cadd cadi cado cadr caha caia caic caid caio cair caod caoi caor cara carc card cari caro carr ccaa ccac ccad ccai ccar ccca cccc ccci ccdc ccdh ccdi ccdr ccha cchr ccic ccid ccii ccir ccoc ccod ccra ccrc ccri cd-r cdaa cdac cdad cdai cdda cddr cdic cdii cdio chaa chac chad chah chai chao char chca chch chci chdi chha chia chic chid chih chir choc chod choh choi choo chor chra chrc chrd chro chrr ciaa ciao ciar cica cicc cich cici cico cicr cida cidc cidi cidr cihr ciia ciid ciii cior cira circ cirh ciri ciro cirr coad coai coca coch coco coda codd codi coha coho coia coir cood cooh cor- cora corc cord cori coro corr crac crai crar crca crcc crcr crda crdc cria cric croc crod croh croo cror daad daar daca daci dada dadi dado daha dahi daia daid daio dair dara darc dard dari daro darr dcca dccc dcci dcia dcii dcio dcra dddd ddoc ddrc dhaa dhad dhai dhao dhar dhod dhor dia- diac diad diao diar dica dich dici dico dida didi dido diii dioc dior dira dird dirr doar doca doch doci doco dod- doda dodd dodi dodo doha dohc dohr doid dood door dora dorc dord dori doro dorr draa drac drad drar drca drda dric drih drod droh drra h-ii haad haar haco hada hadh hadi haha haho haid hair haor hara harc hard harh hari haro harr hcca hccc hcch hcdr hchi hcrd hdca hdci hdda hdoc hdod hdra hdri hhaa hhhh hi-c hiaa hiar hicc hich hico hida hidi hihc hihi hiho hioc hira hird hiri hiro hoac hoad hoai hoar hoca hoch hocr hoda hodh hodi hodr hoha hoho hoid hoir hood hoor hora horc hord hori horo horr hrac hrad hrdc hrid hrod hrrc iaaa iaac iaai iaca iacc iacr iadc iahc iaia iara iarc icaa icac icad icai icao icar icca iccc icci icco iccr icdc icdd ichc ichd ichi icho ichr icoc icod icor icra icrc icrr idad idah idar idca idcr idda iddo idha idia idic idid idio idir idoc idra idrc idro ihad ihcc ihdr ihra ihrc ihrd iiac iica iicd iida iiii iiio iioi iioo iira iirc ioci iod- ioda iodd iodo ioii ioio iooi iooo iora iori irac irad irai irao irar irca ircc ircd irda irdc irdo iri- iria iric irid irio iroc irod iroh irra irrc irri oaic oara ocac ocad occa occc occi ocha ochi ocra ocro ocrr odac odah odai odci odda oddd oddi odia odic odio odir odoh odoo odor odra ohad ohai ohcc ohhi ohho ohia ohid ohio ohoh ohra oici oido oiii oira ooaa oocr ooda oodi ooha ooho ooia ooid oooh oooo oora oord orac orad orah orai orao orar orca orch orci orco orda ordo ori- oria oric orid orio oro- oror orra orri orro raad rac- raca racc rach raci raco rada radc radd radh rado radr raha rahi rahr raia raic raid raii rair raoc raoh rara rari raro rcac rccc rcdc rcic rcid rcrd rdac rdio rdoc rhio rhoa rhoc rhod rhoh riaa riad riah riai rica ricc rich rico rida ridc ridd ridi rido riha riho riia riri road roar roca rocc roch roco roda rodd rodi rodo roha rohr roia roid roio roir rood rooi roor rora rorc rori roro rrad rrah rrrr