a-ha a-ii aaaa aaac aaad aaah aaai aaar aaca aacc aacd aach aaci aacr aada aadc aadi aaha aaic aaii aara aarc aard aari acaa acac acad acai acar acca accc accd acch acci acda acdc acdi acha achh achi achr aci- acia acic acid acir acr- acra acrc acri acrr adaa adac adad adah adai adar adcc adci adda addc addd addi addr adha adhd adhi adia adic adir adra ahac ahad ahah ahai ahar ahdi ahha ahir ahra ahrc ahrr aiai aica aicc aicd aich aicr aida aidc aidi aidr aiha aiia aiic aiid aiir aira aird airh airi arac arad arah arai arar arc- arca arch arci arda ardc ardi arh- aria arid arii arr- arra arrc arrh arri arrr c-cd caaa caac caah cac- caca cacc cach caci cacr cada cadc cadd cadi cadr caha caia caic caid cair cara carc card cari carr ccaa ccac ccad ccai ccar ccca cccc ccci ccdc ccdh ccdi ccdr ccha cchr ccic ccid ccii ccir ccra ccrc ccri cd-r cdaa cdac cdad cdai cdda cddr cdic cdii chaa chac chad chah chai char chca chch chci chdi chha chia chic chid chih chir chra chrc chrd chrr ciaa ciar cica cicc cich cici cicr cida cidc cidi cidr cihr ciia ciid ciii cira circ cirh ciri cirr crac crai crar crca crcc crcr crda crdc cria cric daad daar daca daci dada dadi daha dahi daia daid dair dara darc dard dari darr dcca dccc dcci dcia dcii dcra dddd ddrc dhaa dhad dhai dhar dia- diac diad diar dica dich dici dida didi diii dira dird dirr draa drac drad drar drca drda dric drih drra h-ii haad haar hada hadh hadi haha haid hair hara harc hard harh hari harr hcca hccc hcch hcdr hchi hcrd hdca hdci hdda hdra hdri hhaa hhhh hi-c hiaa hiar hicc hich hida hidi hihc hihi hira hird hiri hrac hrad hrdc hrid hrrc iaaa iaac iaai iaca iacc iacr iadc iahc iaia iara iarc icaa icac icad icai icar icca iccc icci iccr icdc icdd ichc ichd ichi ichr icra icrc icrr idad idah idar idca idcr idda idha idia idic idid idir idra idrc ihad ihcc ihdr ihra ihrc ihrd iiac iica iicd iida iiii iira iirc irac irad irai irar irca ircc ircd irda irdc iri- iria iric irid irra irrc irri raad rac- raca racc rach raci rada radc radd radh radr raha rahi rahr raia raic raid raii rair rara rari rcac rccc rcdc rcic rcid rcrd rdac riaa riad riah riai rica ricc rich rida ridc ridd ridi riha riia riri rrad rrah rrrr