a-ha a-ii aaaa aaac aaah aaai aaar aaca aacc aach aaci aacr aaha aaic aaii aara aarc aari acaa acac acai acar acca accc acch acci acha achh achi achr aci- acia acic acir acr- acra acrc acri acrr ahac ahah ahai ahaq ahar ahha ahir ahra ahrc ahrq ahrr aiai aica aicc aich aicr aiha aiia aiic aiir aira airh airi aqai aqar aqir aqra arac arah arai araq arar arc- arca arch arci arh- aria arii arq- arqa arr- arra arrc arrh arri arrr caaa caac caah cac- caca cacc cach caci cacr caha caia caic cair caqh cara carc cari carr ccaa ccac ccai ccar ccca cccc ccci ccha cchr ccic ccii ccir ccra ccrc ccri chaa chac chah chai char chca chch chci chha chia chic chih chir chqr chra chrc chrr ciaa ciar cica cicc cich cici cicq cicr cihr ciia ciii cira circ cirh ciri cirr crac crai crar crca crcc crcr cria cric h-ii haar haha hair hara harc harh hari harr hcca hccc hcch hchi hhaa hhhh hi-c hi-q hiaa hiar hicc hich hihc hihi hira hiri hqac hrac hrrc iaaa iaac iaai iaca iacc iacr iahc iaia iara iarc icaa icac icai icar icca iccc icci iccr ichc ichi ichr icra icrc icrr ihcc ihra ihrc iiac iica iiii iira iirc irac irai iraq irar irca ircc iri- iria iric irra irrc irri qa-c qaha qara qari qira qqqq rac- raca racc rach raci racq raha rahi rahr raia raic raii rair rara rari rcac rccc rcic riaa riah riai rica ricc rich riha riia riqq riri rrah rrrr