-up a-a a-b a-c aaa aab aac aah aak aao aap aau ab- aba abb abc abh abk abo abp abu ac- aca acb acc ach ack aco acp acu aha ahb ahc ahh ahk aho ahp ahu aka akb akc akh akk ako akp aku aoa aob aoc aoh aok aoo aop aou ap- apa apb apc aph apk apo app apu au- aua aub auc auh auk auo aup b-p b-u baa bab bac bah bak bao bap bau bba bbb bbc bbh bbk bbo bbp bbu bca bcb bcc bch bck bco bcp bcu bha bhb bhc bhh bhk bho bhp bhu bka bkb bkc bkk bko bkp boa bob boc boh bok boo bop bou bpa bpb bpc bph bpo bpp bpu bua bub buc buh buk buo bup buu c-- caa cab cac cah cak cao cap cau cba cbb cbc cbh cbk cbo cbp cbu cca ccb ccc cch cck cco ccp ccu ch- cha chb chc chh chk cho chp chu cka ckb ckc ckh cko co- coa cob coc coh cok coo cop cou cpa cpb cpc cph cpk cpo cpp cpu cua cub cuc cuh cuk cuo cup cuu haa hab hac hah hak hao hap hau hba hbb hbc hbh hbk hbo hbp hbu hca hcb hcc hch hck hco hcp hha hhb hhc hhh hhk hho hhp hhu hka hkb hkh hkk hko hkp hku hoa hob hoc hoh hok hoo hop hou hpa hpb hpc hph hpk hpo hpp hpu hua hub huc huh huk huo hup huu ka- kaa kab kac kah kak kao kap kau kba kbb kbc kbh kbk kbo kbp kbu kca kcb kcc kch kck kcp kcu kha khh khk kho khu kkb kkc kkh kkk kkp kku koa kob koc koh kok koo kop kou kpa kpc kph kpk kpo kpp kpu kub kuc kuh kuk kup kuu oaa oab oac oah oak oao oap oau ob- oba obb obc obh obk obo obp obu oc- oca ocb occ och ock oco ocp ocu oha ohc ohh oho ohp ohu oka okb okc okk oko okp oku oo- ooa oob ooc ooh ook ooo oop op- opa opb opc oph opk opo opp ou- oua ouc ouh ouk ouo oup p-p paa pab pac pah pak pao pap pau pba pbb pbc pbk pbo pbp pbu pca pcb pcc pch pck pco pcp pcu pha phb phc phk pho php phu pka pkb pkc pko pkp pku poa pob poc poh pok poo pop pou ppa ppb ppc pph ppk ppo ppp ppu pua pub puc puh puk pup puu ua- uaa uab uac uah uak uao uap uau uba ubb ubc ubh ubk ubo ubp ubu uca ucb ucc uch uck uco ucp ucu uha uhb uhc uhh uho uhp uhu uka ukb ukc ukk ukp uku uoa uob uoc uok uoo uop up- upa upb upc uph upk upo upp upu uua uuc uuu

-hou a-ak a-ha a-ok aaaa aaab aaac aaah aaap aaba aabb aabc aabh aabp aaca aacb aacc aach aack aaco aacp aacu aaha aahk aaka aaku aaoo aapa aapc aaph aapo aaup abaa abab abac abak abap abau abb- abba abbb abbo abca abcb abcc abch abcp abha abho aboa abob aboh abok aboo abou abpa abpc abpp abua abuk acaa acab acac acap acba acca accc acch acco accp accu acha achh acho achp achu acoa acoh acop acou acpa acpu acu- acuo acup ahab ahac ahah ahau ahha ahoa ahok ahop ahpu ahua akaa akah akao akap akca akha akka akko akku akok akpo akpu akua aoah aoba aoca aokp aopo apac apah apak apao apap apba apca apcb apcc apco aph- apha aphc apo- apoc apoo apop apou appa appc apph appu apua apuc apup auaa auca auch aucp aupc baaa baah baak baba babb babo babu bac- baca bacc bach back baco baha baho bahu bak- baka bakh bako baku baoh bapa bapc bapp bapu bau- bauk bbau bbbb bbch bcaa bcap bcbc bcbp bcca bccc bcpp bcuc bcup 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 boop bopa bopp boua bouh bouk boup bpcp bphc buba bubb bubo bubu buca bucc buch buck buco bucu buha buho buka bukh bukk buko buku bupa bupc c-bo caaa caab caac caah caap caba cabo cabu cac- caca cacc cach cack caco caha caka capa capb capc caph capo capp capu cauc cauk cauo caup cbac cbbc cbca cbcc cbcp cbcu cbha cbka cbko cbpc cbpp ccaa ccab ccac ccap ccba ccbc ccca cccb cccc cccp cccu ccha cchp ccob ccoc ccpa ccpp ccuc ccup chaa chab chac chah chak chao chap chau chbp chca chch chcp chha chka chkb choc choh chok choo chop chou chpa chpp chua chub chuk ckac ckbc ckch ckck ckco ckoa ckob ckoc ckoo ckpc coak coba cobb cobh cobo cobu coca coch cock coco cocp cocu coha coho cok- coka coko coob cooh cook coop copa coph copo copp coua coub couk coup cpaa cpac cpap cpbc cpca cpcu cpha cppa cuau cub- cuba cubb cuca cucc cuck cuk- cuka cupo cupp haab haak haba habo habu hack haco haha haho haka hakk hako haku hapa happ hapu hau- hboc hcap hcbc hcca hccb hccc hcch hcpc hhaa hhhh hhpa hhpc hkbu hkcc hkpo hoac hoap hoba hobo hoca hoch hock hoha hoho hoka hoko hoku hook hoop hopa hopo hopp houk houp hpac hpao hpcc huac huah huba hubb hubo huch huck hucu huhu hupa hupp huub kaaa kaab kaak kaap kaba kabb kabc kabo kabu kacb kacc kach kaco kacp kacu kaha kahc kaho kahu kaka kakc kakh kakk kako kaku kaoa kaoc kaok kap- kapa kapc kaph kapo kapp kapu kau- kaub kauc kauk kauo kaup kbaa kbab kbac kbak kbap kbba kbbb kbbc kbbk kbbo kbbu kbca kbcb kbch kbck kbco kbcu kbhb kbhc kbhh