a-ak a-be a-ha a-ii aaaa aaab aaac aaae aaah aaai aaba aabb aabc aabh aabi aaca aacb aacc aace aach aaci aack aaea aaec aaha aahk aaib aaic aaii aaka aake abaa abab abac abae abai abaj abak abb- abba abbb abbe abbi abca abcb abcc abch abci abec abee abha abhi abia abib abic abie acaa acab acac acae acai acba acca accc acce acch acci ace- acea acec aceh acek acha ache achh achi aci- acia acic acie acke aeac aebi aecb aeci aeka ahab ahac ahah ahai ahha ahja aiai aiba aica aicc aice aich aiea aiee aiha aiia aiib aiic aija aika aike aiki ajab ajac ajah ajak ajba ajee ajka akaa akae akah akai akca akee akha akia akie akij akik akka akki ba-i baaa baah baak baba babb babe babi bac- baca bacc bace bach baci back baek baha bahi baia baib baic baie baik baja baji bak- baka bake bakh baki bbbb bbch bbci bbeb bcaa bcbc bcca bccc bcci bcec bche bcia bcie beah beak beba bebb bebe bebi beca bech beci beck beeb beej beek beia beic beij beik beja beka beke beki bhai bhca bhcc bhie biaj biak biba bibb bibe bibi bica bicc bice bich bici bick bieb biha bihe bihi bija biji bike bikh bjcc bjec caaa caab caac caah caba cabe cabi cac- caca cacc cace cach caci cack caec caei caha cahe caia caib caic caik caja caji caka cake cbac cbbc cbca cbcc cbce cbea cbec cbee cbha cbia cbka cbkj ccaa ccab ccac ccai ccba ccbc ccca cccb cccc ccci ccee ccha cche ccic ccii ceac ceba cec- ceca cece ceci ceeb ceec ceja cejc ceke chaa chab chac chae chah chai chaj chak chca chce chch chci chea cheb chec chee cheh chek chha chia chib chic chie chih chik chka chkb ciaa ciak ciba cibc cibe cibi cica cicc cich cici ciee ciia ciii cika cjbc cjbk cjca cjcb cjch cjcj cjic ckac ckbc ckbe ckbi ckch ckck ckhj ckjh eaba eabh eaca eacc each eaec ebac ebba ebbc ebcc ebic ecaa ecac ecai ecbc ecbe ecca eccb eccc ecce ecci echa eche ecib ecka eeca eeea eeee eeka eeke ehaa ehcc ehea eheh eica eich eick eiec eiei eiha eija eiji eika eike eiki ejji eka- ekab ekch ekeb ekek ekka ekki h-ii haab haak haba habe habi hace hack haec haha haie haik haja haje haji hajj haka hake haki hakk hbic hcbc hcca hccb hccc hcch hchi hcjb heah hebb hebe hebi heca hech heck heeb heek hehe heia heic heie heih heik heka heke hhaa hhhh hi-c hiaa hiab hiba hibi hicc hice hich hick hiei hihc hihe hihi hiie hijk hike hiki hjck hkcc hkej i-be iaaa iaac iaai iaba iaca iacc iaea iaec iahc iaia ibac ibca ibea ibec ibeh ibia ibie icaa icab icac icai icbc icca iccb iccc icci icea icec icee ichc iche ichi icke ieac iecc ieie ihab ihba ihcc iiac iica iiie iiii ijji ikea ikee ikki jaak jaba jabi jaca jacc jace jaci jack jaha jahi jaja jaji jaka jake jaki jbaa jcbc jccc jcci jeah jebb jebe jech jeci jeke jibb jibe jibi jick jieh jihe jije jiji jijk jika jjcc k-ci kaaa kaab kaai kaak kaba kabb kabc kabe kabi kacb kacc kace kach kaci kaeh kaei kaha kahc kahe kahi kaia kaib kaic kaie kaii kaij kaik kaja kajb kajc kaje kaji kajk kaka kakc kake kakh kaki kakj kakk kbaa kbab kbac kbae kbai kbak kbba kbbb kbbc kbbe kbbi kbbk kbca kbcb kbce kbch kbci kbck kbeb kbec kbee kbeh kbek kbhb kbhc kbhe kbhh kbhi kbia kbib kbic kbie kbij kbik kbja kbjc kbji kbjk kbkb kbkk kcaa kcab kcac kcah kcai kcba kcbc kcbi kcbk kcca kccb kccc kcci kcck kcea kceb kcec kcee kcei kcha kche kchh kchi kchj kchk kcic kcie kcii kcjb kcjc kcjj kcjk kckc kckj kckk kea- keak keba kebb kebc kebe kebi keca kech keck keeh keek kehk keib keii keik kejb kejj keka kekb kekc keke keki khab khac khai khak khbc khca khcb khcc khch khck kheb khec khhk khia khic khii khij khjk khka khke khki khkk kiab kiac kiah kiai kiba kibb kibc kibe kibi kica kicb kicc kice kicj kick kiha kihc kihh kihi kihk kiia kiic kiii kiik kija kije kiji kika kikc kiki kikk kjaa kjac kjae kjak kjbb kjbi kjcb kjcc kjce kjck kjee kjhk kjia kjic kjik kjjj kjjk kjke kjkj kjkk kkaa kkac kkai kkba kkbb kkbe kkbi kkbj kkcb kkch kkci kkcj kkck kkea kkha kkhb kkhh kkhi kkhj kkhk kkia kkic kkik kkjb kkjk kkkj kkkk