-vac a-ak a-ha aaaa aaab aaac aaad aaah aaap aaav aaba aabb aabc aabd aabh aabp aaca aacb aacc aacd aach aack aacp aacu aacv aada aadc aadu aaha aahk aaka aaku aapa aapc aaph aaup aava abaa abab abac abad abak abap abau abb- abba abbb abca abcb abcc abcd abch abcp abda abdu abha abpa abpc abpd abpp abua abud abuk abva abvd abvp acaa acab acac acad acap acba acca accc accd acch accp accu acda acdb acdc acdp acha achh achp achu ackd acpa acpd acpu acu- acup acvv adaa adab adac adad adah adak adap adba adbc adcc adda addc addd addu adha adhd adhu adp- adua adub aduk advb ahab ahac ahad ahah ahau ahha ahpu ahua ahva akaa akah akap akca akha akka akku akpu akua apac apah apak apap apba apca apcb apcc apcd apda apdd apdu aph- apha aphc appa appc appd apph appu apua apuc apud apup auaa auca auch aucp audc audh aupc avab avcc avda avdp avpu avva baaa baad baah baak baba babb babu bac- baca bacc bach back bada badb badd badh badu baha bahu bak- baka bakh baku bapa bapc bapp bapu bau- baud bauk bava bavu bbad bbau bbbb bbch bbdd bcaa bcap bcbc bcbp bcca bccc bcda bchd bcpp bcuc bcup bdav bdbc bddc bddh bdpc bhca bhcc bhuu bpcp bpda bphc buad buba bubb bubu buca bucc buch buck bucu buda budb budd budu buha buka bukh bukk buku bupa bupc buvd bvdu c-cd caaa caab caac caah caap caba cabu cac- caca cacc cach cack cada cadc cadd cadu caha caka capa capb capc capd caph capp capu cauc cauk caup cava cavu cbac cbbc cbca cbcc cbcp cbcu cbdb cbdc cbha cbka cbpc cbpp cbva cbvb cbvp ccaa ccab ccac ccad ccap ccba ccbc ccca cccb cccc cccp cccu cccv ccdc ccdh ccdp ccha cchp ccpa ccpp ccuc ccup cdaa cdac cdad cdba cdda cddb cdvd chaa chab chac chad chah chak chap chau chav chbp chca chch chcp chha chka chkb chpa chpp chua chub chud chuk ckac ckbc ckch ckck ckcv ckdu ckhv ckpc cpaa cpac cpad cpap cpbc cpca cpcu cpha cppa cppd cpvc cuau cub- cuba cubb cuca cucc cuck cuda cuk- cuka cupp cvac cvca cvcc daab daad daap daau daba dabb dabp dabu daca dada dadu daha dahp dahu daka daku dapa dapp dapu daub daud dauk dava dbcc dbcp dbpc dbpd dcbc dcca dccb dccc dccp dccu dccv dcdb dcup dcvd dddd ddub dhaa dhad dhak dhap dhau dhbp dhcp dkba dkdc dpaa dpac dpbc dpcp dphp dppa dppc dpph duaa duab duad duah dub- duba dubb dubc dubh dubu duca duch duck duda dudd dudu duha duhu duka duku dupa duva dvda haab haad haak haba habu hack hada hadh hadu haha haka hakk haku hapa happ hapu hau- haud hava hbcd hcap hcbc hcca hccb hccc hcch hcpc hdbk hdca hdda hhaa hhhh hhpa hhpc hkbu hkcc hpac hpcc hpdh huac huah huba hubb huch huck hucu huda hudd hudu huhu hupa hupp huub hvac hvcc kaaa kaab kaak kaap kaba kabb kabc kabd kabu kacb kacc kacd kach kacp kacu kacv kad- kada kadd kadu kadv kaha kahc kahu kaka kakc kakh kakk kaku kap- kapa kapc kaph kapp kapu kau- kaub kauc kaud kauk kaup kava kavb kavh kavp kavu kavv kbaa kbab kbac kbad kbak kbap kbba kbbb kbbc kbbd kbbk kbbu kbca kbcb kbch kbck kbcu kbdb kbdv kbhb kbhc kbhh kbhp kbkb kbkk kbkv kbpa kbpc kbpk kbpu kbua kbub kbuc kbud kbuk kbup kbuu kbva kbvb kbvc kbvu kcaa kcab kcac kcad kcah kcap kcau kcav kcba kcbc kcbd kcbk kcbu kcca kccb kccc kccd kcck kccu kccv kcda kcdc kcdd kcdu kcdv kcha kchh kchk kchu kckc kckk kckv kcpa kcpc kcpu kcua kcub kcuh kcuk kcup kcvd kcvh kcvk kcvp kcvu kcvv kdaa kdab kdac kdad kdak kdap kdav kdbb kdbv kdca kdcc kdcd kddb kddc kddd kddk kdka kdkb kdkd kdkk kdub kduc kdup kduv kdva kdvb kdvv khab khac khad khak khap khav khbc khbd khca khcb khcc khch khck khcv khdc khdk khdv khhk khka khkk khkv khpa khub khud khuk khvh kkaa kkac kkap kkba kkbb kkbd kkcb kkcd kkch kkck kkda kkdc kkdd kkdv kkha kkhb kkhh kkhk kkkk kkpc kkpk kkua kkup kkuu kkvu kkvv kpac kpad kpah kpak kpau kpba kpbb kpbd kpcc kpch kpcv kpda kpdb kpdc kphp kpkk kppc kppd kppk kppp kppv kpua kpub kpvc kpvu kuac kuah kuap kuau kuba kubb kubc kubd kubu kuca kucb kucc kucd kuch kucp kucv kuda kudd kudu kuhu kuka kukh kukk kuku kupa kupb kupd kuph kupu kuub kuuk kuuu kuva kvab kvah kvak kvbc kvcb kvcc kvch kvck kvcu kvcv kvda kvdp kvdu kvhp kvuu kvvp kvvv paak paap paba pabu paca pacd pach pack pacu pada padd padu paha pahk pahp pahu paka paku papa papb papp paua paud pauh pauk paup pava pbac pbcc pbpa pbpk pcaa pcad pcap pcba pcbc pcca pccc pcha pchp pcpb pcpp pdac pdca pdcp pdkv pdpa phad phah phbv phcc phkb phpa phua ppac ppad ppap ppbv ppcc ppcd ppdk pppa pppd pppp puah pubu puca puch puck pudu puha puka puku pupa pupu puuc pvda pvdc pvpa uabc uaca uaua ubac ubba ubpc ubud ucad ucak ucav ucbc ucca uccp ucdc ucdd ucha ucka ucpa ucpb ucph ucua udaa udad udau udbc udca udpd uduk uh-d uhuh uhup ukba ukcc ukha ukpa ukup upac upca upda uppa uppc uppp uppu upup upvc uucp uuuu uv-a uv-b uv-c uvaa uvac uvda uvvu vaad vaca vach vack vada vadu vahp vaka vapa vapb vaud vava vbcc vdbp vdcc vdcp vdub vhhh vuca vuda vudu vuka vuku vvpb vvvv