a-a a-b a-c aaa aab aac aah aak aao aau ab- aba abb abc abh abk abo abu ac- aca acb acc ach ack aco acu aha ahb ahc ahh ahk aho ahu aka akb akc akh akk ako aku aoa aob aoc aoh aok aoo aou au- aua aub auc auh auk auo b-u baa bab bac bah bak bao bau bba bbb bbc bbh bbk bbo bbu bca bcb bcc bch bck bco bcu bha bhb bhc bhh bhk bho bhu bka bkb bkc bkk bko boa bob boc boh bok boo bou bua bub buc buh buk buo buu c-- caa cab cac cah cak cao cau cba cbb cbc cbh cbk cbo cbu cca ccb ccc cch cck cco ccu ch- cha chb chc chh chk cho chu cka ckb ckc ckh cko co- coa cob coc coh cok coo cou cua cub cuc cuh cuk cuo cuu haa hab hac hah hak hao hau hba hbb hbc hbh hbk hbo hbu hca hcb hcc hch hck hco hha hhb hhc hhh hhk hho hhu hka hkb hkh hkk hko hku hoa hob hoc hoh hok hoo hou hua hub huc huh huk huo huu ka- kaa kab kac kah kak kao kau kba kbb kbc kbh kbk kbo kbu kca kcb kcc kch kck kcu kha khh khk kho khu kkb kkc kkh kkk kku koa kob koc koh kok koo kou kub kuc kuh kuk kuu oaa oab oac oah oak oao oau ob- oba obb obc obh obk obo obu oc- oca ocb occ och ock oco ocu oha ohc ohh oho ohu oka okb okc okk oko oku oo- ooa oob ooc ooh ook ooo ou- oua ouc ouh ouk ouo ua- uaa uab uac uah uak uao uau uba ubb ubc ubh ubk ubo ubu uca ucb ucc uch uck uco ucu uha uhb uhc uhh uho uhu uka ukb ukc ukk uku uoa uob uoc uok uoo uua uuc uuu

-hou a-ak a-ha a-ok aaaa aaab aaac aaah aaba aabb aabc aabh aaca aacb aacc aach aack aaco aacu aaha aahk aaka aaku aaoo abaa abab abac abak abau abb- abba abbb abbo abca abcb abcc abch abha abho aboa abob aboh abok aboo abou abua abuk acaa acab acac acba acca accc acch acco accu acha achh acho achu acoa acoh acou acu- acuo ahab ahac ahah ahau ahha ahoa ahok ahua akaa akah akao akca akha akka akko akku akok akua aoah aoba aoca auaa auca auch baaa baah baak baba babb babo babu bac- baca bacc bach back baco baha baho bahu bak- baka bakh bako baku baoh bau- bauk bbau bbbb bbch bcaa bcbc bcca bccc bcuc bhao bhca bhcc bhuu boab boac boak boba bobb bobo bobu boca boch bock boco bocu boha boho bohu boka boko boku boob booc booh book boua bouh bouk buba bubb bubo bubu buca bucc buch buck buco bucu buha buho buka bukh bukk buko buku c-bo caaa caab caac caah caba cabo cabu cac- caca cacc cach cack caco caha caka cauc cauk cauo cbac cbbc cbca cbcc cbcu cbha cbka cbko ccaa ccab ccac ccba ccbc ccca cccb cccc cccu ccha ccob ccoc ccuc chaa chab chac chah chak chao chau chca chch chha chka chkb choc choh chok choo chou chua chub chuk ckac ckbc ckch ckck ckco ckoa ckob ckoc ckoo coak coba cobb cobh cobo cobu coca coch cock coco cocu coha coho cok- coka coko coob cooh cook coua coub couk cuau cub- cuba cubb cuca cucc cuck cuk- cuka haab haak haba habo habu hack haco haha haho haka hakk hako haku hau- hboc hcbc hcca hccb hccc hcch hhaa hhhh hkbu hkcc hoac hoba hobo hoca hoch hock hoha hoho hoka hoko hoku hook houk huac huah huba hubb hubo huch huck hucu huhu huub kaaa kaab kaak kaba kabb kabc kabo kabu kacb kacc kach kaco kacu kaha kahc kaho kahu kaka kakc kakh kakk kako kaku kaoa kaoc kaok kau- kaub kauc kauk kauo kbaa kbab kbac kbak kbba kbbb kbbc kbbk kbbo kbbu kbca kbcb kbch kbck kbco kbcu kbhb kbhc kbhh kbkb kbkk kbko kboa kbob kboc kbok kboo kbua kbub kbuc kbuk kbuu kcaa kcab kcac kcah kcau kcba kcbc kcbk kcbu kcca kccb kccc kcck kccu kcha kchh kchk kcho kchu kckc kckk kcko kcob kcoh kcou kcua kcub kcuh kcuk khab khac khak khao khbc khca khcb khcc khch khck khhk khho khka khkk khoa khob khoc khok khou khub khuk kkaa kkac kkba kkbb kkbo kkcb kkch kkck kkco kkha kkhb kkhh kkhk kkkk kkoa kkob kkoh kkoo kkua kkuu koab koac koak koba kobb kobc kobk kobo kobu koca kocb koch kock koha kohh koho kohu koka kokb kokc kokh kokk koko koku koob kooc kook kooo koou koua koub kouu kuac kuah kuau kuba kubb kubc kubo kubu kuca kucb kucc kuch kuco kuhu kuka kukh kukk kuku kuoa kuok kuoo kuub kuuk kuuu oaau oahu obak obba obbo obkb obok obuh ocab ocac ocak ocbc occa occc ocha ohau ohba ohcc ohho ohob ohoh ohok okak okcu okha okka okko okok ooaa ooak ooba ooha ooho ooku oooh oooo ouac oucc ouch ouu- uabc uaca uaoc uaua ubac ubba ubbo uboc ucak ucbc ucca ucha ucho ucka ucua uhoh uhok uhuh ukba ukcc ukha ukko ukok uocc uuoc uuuu

-aaa- aaaah aaaoc aabaa aabba aacbc aahaa aakko abaab ababa ababu abaca aback abaco abaka abako abbac abbou abccc abcho abkoo abkuh aboab abobo aboha abook abuko acaca acacb acack acaua accho accub achab achak achao achau achoo achua ackah acock acook acou- acoua acouo acuba ahhaa ahhha ahoah ahoko akaba akabo akaoa akbah akbou akbuk akhba akkub akobo akoka akoko akuku aucha babak babau babka baboo babou bacab bacao bacca bacco bacha back- backa bacu bahau bahco bahua bahuk bakau bakho bakka bakoa baobh baubo bauch bbook bcock bhook bo-bo bo-ho boaco bobac bobak bobko boboc bobok bocac bocao bocca