a-ak a-ha aaaa aaac aaae aaah aaar aaca aacc aace aach aack aacr aaea aaec aaha aahk aaka aake aara aarc aare acaa acac acae acar acca accc acce acch ace- acea acec aceh acek acer acha ache achh achr acke acr- acra acrc acre acrr aeac aeer aeka aer- aera aerc ahac ahah ahar ahha ahra ahrc ahre ahrr akaa akae akah akar akca akee aker akha akka akr- akra akre arac arae arah arak arar arc- arca arce arch area arec aree areh arek arh- arka arke arkh arr- arra arrc arre arrh arrk arrr caaa caac caah cac- caca cacc cace cach cack cacr caec caer caha cahe caka cake cara carc care cark carr ccaa ccac ccar ccca cccc ccee ccha cche cchr ccra ccrc ccre ceac cear cec- ceca cece ceec ceke cer- cera cerc cere chaa chac chae chah chak char chca chce chch chea chec chee cheh chek cher chha chka chra chrc chrr ckac ckch ckck cker ckrc crac crar crca crcc crce crcr cre- crea crec cree creh crkc eaca eacc each eaec eara eare earh ecaa ecac ecar ecca eccc ecce echa eche ecka ecra ecrc ecrr eeca eeea eeee eeka eeke eera eerc ehaa ehcc ehea eheh eher ehre eka- ekch ekek eker ekka erca ercc erce erch erec erer erhc erke erra errc erre haak haar hace hack haec haha haka hake hakk hara harc hare harh hark harr hcca hccc hcch heah hear heca hech heck heek heer hehe heka heke hera herc here herk herr hhaa hhhh hkcc hrac hree hrrc kaaa kaak kaar kacc kace kach kaeh kaer kaha kahc kahe kahr kaka kakc kake kakh kakk kara kare kark karr kcaa kcac kcah kcar kcca kccc kcck kccr kcea kcec kcee kcha kche kchh kchk kchr kckc kckk kckr kcrc kcrh kcrr kea- keak kear keca kech keck kecr keeh keek keer kehk kehr keka kekc keke ker- kera kerc kere kerk kerr khac khak khar khca khcc khch khck khec kher khhk khka khke khkk khkr khra khrk khrr kkaa kkac kkar kkch kkck kkcr kkea kkha kkhh kkhk kkhr kkkk kkrc kkre kkrh kkrk kkrr krac krae krah krak krar krca krcc krce krch krea krec kree kreh krek krhc krka krkc krke krkh krkk krkr krrc krre krrk krrr raak rac- raca racc race rach rack raec raer raha rahe rahr raka rake rakk rara rare rark rcac rccc rea- reac reae reak rear reca recc rece rech reck recr reek reha rehe reka reke rera rere rhae rhce rhea rhee rrah rrrr