a-ak a-ha aaaa aaac aaae aaah aaca aacc aace aach aack aaea aaec aaha aahk aaka aake acaa acac acae acca accc acce acch ace- acea acec aceh acek acha ache achh acke aeac aeka ahac ahah ahha ahja ajac ajah ajak ajee ajka akaa akae akah akca akee akha akka caaa caac caah cac- caca cacc cace cach cack caec caha cahe caja caka cake ccaa ccac ccca cccc ccee ccha cche ceac cec- ceca cece ceec ceja cejc ceke chaa chac chae chah chaj chak chca chce chch chea chec chee cheh chek chha chka cjca cjch cjcj ckac ckch ckck ckhj ckjh eaca eacc each eaec ecaa ecac ecca eccc ecce echa eche ecka eeca eeea eeee eeka eeke ehaa ehcc ehea eheh eka- ekch ekek ekka haak hace hack haec haha haja haje hajj haka hake hakk hcca hccc hcch heah heca hech heck heek hehe heka heke hhaa hhhh hjck hkcc hkej jaak jaca jacc jace jack jaha jaja jaka jake jccc jeah jech jeke jjcc kaaa kaak kacc kace kach kaeh kaha kahc kahe kaja kajc kaje kajk kaka kakc kake kakh kakj kakk kcaa kcac kcah kcca kccc kcck kcea kcec kcee kcha kche kchh kchj kchk kcjc kcjj kcjk kckc kckj kckk kea- keak keca kech keck keeh keek kehk kejj keka kekc keke khac khak khca khcc khch khck khec khhk khjk khka khke khkk kjaa kjac kjae kjak kjcc kjce kjck kjee kjhk kjjj kjjk kjke kjkj kjkk kkaa kkac kkch kkcj kkck kkea kkha kkhh kkhj kkhk kkjk kkkj kkkk