a-a a-b a-c aaa aab aac aad aao aau aav ab- aba abb abc abd abo abu abv ac- aca acb acc acd aco acu acv ad- ada adb adc add ado adu adv aoa aob aoc aod aoo aou aov au- aua aub auc aud auo auv av- ava avb avc avd avo avu b-u baa bab bac bad bao bau bav bba bbb bbc bbd bbo bbu bca bcb bcc bcd bco bcu bcv bda bdb bdc bdd bdo bdu bdv boa bob boc bod boo bou bov bua bub buc bud buo buu bva bvb bvc bvd bvo bvu bvv c-- caa cab cac cad cao cau cav cba cbb cbc cbd cbo cbu cbv cca ccb ccc ccd cco ccu ccv cda cdb cdc cdd cdo cdu cdv co- coa cob coc cod coo cou cov cua cub cuc cud cuo cuu cuv cva cvb cvc cvd cvo cvu cvv daa dab dac dad dao dau dav dba dbb dbc dbd dbo dbu dbv dca dcb dcc dcd dco dcu dcv dda ddb ddc ddd ddo ddu doa dob doc dod doo dou dov dua dub duc dud duo duv dva dvb dvc dvd dvu oaa oab oac oad oao oau oav ob- oba obb obc obd obo obu obv oc- oca ocb occ ocd oco ocu ocv oda odb odc odd odo odu odv oo- ooa oob ooc ood ooo oov ou- oua ouc oud ouo ov- ova ovb ovc ovd ovo ovv ua- uaa uab uac uad uao uau uav uba ubb ubc ubo ubu ubv uca ucb ucc ucd uco ucu ucv uda udb udc udd udo udu udv uoa uob uoc uod uoo uua uuc uuu uva uvb uvc uvo uvu uvv v-a vaa vab vac vad vao vau vav vba vbc vbd vbo vbv vca vcc vcd vco vcu vdb vdc vdd vdo vdu vdv voa vob voc vod voo vou vov vuv vva vvb vvc vvo vvv

-vac a-do aaaa aaab aaac aaad aaav aaba aabb aabc aabd aaca aacb aacc aacd aaco aacu aacv aada aadc aadu aaoo aava abaa abab abac abad abau abb- abba abbb abbo abca abcb abcc abcd abda abdo abdu aboa abob abod aboo abou abov abua abud abva abvd acaa acab acac acad acba acca accc accd acco accu acda acdb acdc acoa acod acou acu- acuo acvv adaa adab adac adad adao adba adbc adcc adda addc addd addo addu adob adoc adod adoo adua adub advb aoba aoca auaa auca audc audo avab avao avcc avco avda avou avva avvo baaa baad baba babb babo babu bac- baca bacc baco bada badb badd bado badu bau- baud bava bavu bbad bbau bbbb bbdd bbdo bcaa bcbc bcca bccc bcda bcuc bcvo bdav bdbc bddc boab boac boad boba bobb bobo bobu boca boco bocu boda bodb bodo bodu boob booc bood boua boud bova bovo buad buba bubb bubo bubu buca bucc buco bucu buda budb budd budo budu buvd bvdu c-bo c-cd caaa caab caac caba cabo cabu cac- caca cacc caco cada cadc cadd cado cadu caod cauc cauo cava cavo cavu cbac cbbc cbca cbcc cbcu cbdb cbdc cbdo cbva cbvb ccaa ccab ccac ccad ccba ccbc ccca cccb cccc cccu cccv ccdc ccob ccoc ccod ccuc ccvo cdaa cdac cdad cdba cdda cddb cdvd coad coba cobb cobo cobu coca coco cocu coda codd coob cood coua coub coud cova covo cuau cub- cuba cubb cuca cucc cuda cvac cvca cvcc d-bo daab daad daau daba dabb dabo dabu daca dada dado dadu daou daub daud dava dbcc dcbc dcca dccb dccc dccu dccv dcdb dcvd dddd ddoc ddub doab doba dobb dobu doca doco docu dod- doda dodd dodo doob dood doub douc doud duaa duab duad dub- duba dubb dubc dubu duca duco duda dudd dudo dudu duo- duva dvda dvoa oaau obad obba obbo ocab ocac ocad ocbc occa occc odac odbo odda oddd odoo odou odva ooaa ooba ooda oooo ouac ouad oucc oudc ouu- ovda ovo- ovod ovoo uabc uaca uaoc uaua ubac ubba ubbo uboc ubod ubud ucad ucav ucbc ucca ucdc ucdd ucua udaa udad udau udbc udca udoo uocc uovo uuoc uuuu uv-a uv-b uv-c uvaa uvac uvda uvvu vaad vaca vaco vada vado vadu vaud vava vbcc vdcc vdub voad voca voda vodo vooc voud vuca vuco vuda vudu vvob vvvv

-aaa- -abad aaadc aaaoc aabaa aabba aacbc aadac abaab ababa ababu abaca abaco abada abava abbac abbad abbod abbou abbud abccc abcdb aboab aboad abobo abood aboud abovo abuda acaca acacb acaua accad accub acoda acou- acoua acouo acuba adaba adada adado adaou adava adobo adodb adoub aduba aouda aubad audad avoca avoda avouu baava babau babdo baboo babou bacab bacao bacca bacco bacu badao badco baddo badoc badod badoo badou baubo bo-bo boaco boada bobac boboc bobov bocac bocao bocca bocoa bodd- bodoc bodva booba booco bouba bouca bouda boudu buada bubba bucca bucco bucov budac budca budda buddu budoc budva bvdub c-a-c ca-ca caaba cabob caboc cabod cabov cacao cacau caco- cacoa cacu cadac caddo cadoc cadou caduc caoba cauac cauca cauco caud- cauda cavac cavad ccccc ccvad cddvd co-bo co-co coadd coava cocao cocc- cocco cocoa codco codo cooba couac couba couco couva covad cuaad cuaba cubao cubo- cubub cuoco d-a-d daada daava dabba dabbu dabco dabou dabua dacau dacca dacco daco- dadao dadau dadda daddo dadoo dadou dadva dauda davao davod dccab ddddd do-do doaba doado dodab dodad dodoo dooab doodo dubac dubau dubba dubbo dubov dubuc duddo dudou dudua duduc duvbo duvva dvb-c dvd-d obaba obava obcov obodo obudu ocado ocova odaba oddba odudu ooooo oovoo ouada ovada ovca ovoca u-dub ubava ubobo udovo uuuuu v-bob vaada vaavu vacca vacoa vacov vacua vacuo vadao vaddo vaddu vavad vocab vocca voobu

aaaaba aacubo ababda ababou abacab abadou abbado abboud abucco acouo- adacao adavad addada addoub aduadu aoudad aucuba baabaa baabda babaco babacu baboua babovo bacaba bacau badaud badbad badoda baobab baouda baucau bauduc