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 ahar ahha ahir ahra ahrc ahrr aiai aica aicc aich aicr aiha aiia aiic aiir aira airh airi airx aixa aixi arac arah arai arar arax arc- arca arch arci arh- aria arii arr- arra arrc arrh arri arrr axar axi- axia caaa caac caah cac- caca cacc cach caci cacr caha caia caic cair caix cara carc cari carr carx caxa ccaa ccac ccai ccar ccca cccc ccci ccha cchr ccic ccii ccir ccix ccra ccrc ccri ccxi chaa chac chah chai char chax chca chch chci chha chia chic chih chir chra chrc chrr ciaa ciar cica cicc cich cici cicr cihr ciia ciii cira circ cirh ciri cirr cixi crac crai crar crax crca crcc crcr cria cric cxii cxix cxxi cxxx h-ii haar haha hair hara harc harh hari harr haxi hcca hccc hcch hchi hhaa hhhh hi-c hiaa hiar hicc hich hihc hihi hira hiri 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 irar irca ircc ircx iri- iria iric irix irra irrc irri ixia ixxi rac- raca racc rach raci raha rahi rahr raia raic raii rair raix rara rari raxa raxi rcac rccc rcic riaa riah riai rica ricc rich riha riia riri rixc rrah rrrr xaar xara xcii xcri xhri xiah xica xiii xixi xxii xxix xxxi xxxx