a-a a-b a-c aaa aab aac aad aah aan aau aav ab- aba abb abc abd abh abn abu abv ac- aca acb acc acd ach acn acu acv ad- ada adb adc add adh adn adu adv aha ahb ahc ahd ahh ahn ahu ahv an- ana anb anc and anh ann anu anv au- aua aub auc aud auh aun auv av- ava avb avc avd avh avn avu b-u baa bab bac bad bah ban bau bav bba bbb bbc bbd bbh bbn bbu bca bcb bcc bcd bch bcn bcu bcv bda bdb bdc bdd bdh bdu bdv bha bhb bhc bhd bhh bhu bhv bna bnb bnc bnd bnn bnu bnv bua bub buc bud buh bun buu bva bvb bvc bvd bvh bvn bvu bvv c-- caa cab cac cad cah can cau cav cba cbb cbc cbd cbh cbn cbu cbv cca ccb ccc ccd cch ccn ccu ccv cda cdb cdc cdd cdh cdn cdu cdv ch- cha chb chc chd chh chn chu chv cn- cna cnb cnc cnd cnh cnn cnu cnv cua cub cuc cud cuh cun cuu cuv cva cvb cvc cvd cvh cvn cvu cvv daa dab dac dad dah dan dau dav dba dbb dbc dbd dbh dbn dbu dbv dca dcb dcc dcd dcn dcu dcv dda ddb ddc ddd ddh ddn ddu dh- dha dhb dhc dhd dhh dhu dna dnb dnc dnd dnh dnn dua dub duc dud duh dun duv dva dvb dvc dvd dvh dvn dvu haa hab hac had hah han hau hav hba hbb hbc hbd hbh hbn hbu hbv hca hcb hcc hcd hch hcn hcv hda hdb hdc hdd hdh hdn hdu hdv hha hhb hhc hhd hhh hhn hhu hhv hna hnb hnc hnd hnh hnn hnu hnv hua hub huc hud huh hun huu huv hv- hva hvb hvc hvd hvn hvv naa nab nac nad nah nan nau nav nba nbb nbc nbd nbn nbu nbv nca ncb ncc ncd nch ncn ncu ncv nda ndb ndc ndd ndh ndn ndu ndv nha nhb nhc nhd nhh nhn nhu nhv nna nnb nnc nnh nnn nnu nnv nua nub nuc nud nuh nun nuu nuv nva nvb nvc nvd nvh nvn nvu nvv ua- uaa uab uac uad uah uan uau uav uba ubb ubc ubh ubn ubu ubv uca ucb ucc ucd uch ucn ucu ucv uda udb udc udd udn udu udv uha uhb uhc uhd uhh uhu uhv un- una unb unc und unh unn unu unv uua uuc uun uuu uva uvb uvc uvu uvv v-a vaa vab vac vad vah van vau vav vba vbc vbd vbh vbv vca vcc vcd vch vcn vcu vdb vdc vdd vdh vdu vdv vh- vha vhb vhc vhd vn- vna vnd vnu vnv vuv vva vvb vvc vvv

-ana -vac a-ha a-un aaaa aaab aaac aaad aaah aaan aaav aaba aabb aabc aabd aabh aaca aacb aacc aacd aach aacn aacu aacv aada aadc aadu aaha aana aand aava abaa abab abac abad aban abau abb- abba abbb abca abcb abcc abcd abch abcn abda abdu abha abnu abua abud abun abva abvd acaa acab acac acad acan acba acca accc accd acch accu acda acdb acdc acha achh achu acu- acvv adaa adab adac adad adah adan adba adbc adcc adda addc addd addn addu adha adhd adhn adhu adna adua adub adun advb ahab ahac ahad ahah ahau ahha ahua ahun ahva ana- anaa anab anac anad anah anan anau anba anbb anbu anca ancc and- anda andh anha anna annb anua anub anun auaa auca auch audc audh auna avab avan avcc avda avun avva baaa baad baah baan baba babb babu bac- baca bacc bach bacn bada badb badd badh badu baha bahn bahu bana banc band banh bann banu bau- baud bava bavu bbad bbau bbbb bbch bbdd bcaa bcbc bcca bccc bcda bchd bcnu bcuc bdav bdbc bddc bddh bdna bhan bhca bhcc bhuu buad buba bubb bubu buca bucc buch bucu buda budb budd budu buha buna bunb bund bunn bunu buvd bvdu c-cd caaa caab caac caah caan caba cabu cac- caca cacc cach cada cadc cadd cadu caha cahn cana canc cand canh cann cauc cava cavu cbac cbbc cbca cbcc cbcn cbcu cbdb cbdc cbdn cbha cbna cbnd cbva cbvb cbvn ccaa ccab ccac ccad ccba ccbc ccbn ccca cccb cccc cccu cccv ccdc ccdh ccdn ccha ccna ccnb ccnc ccnu ccuc cdaa cdac cdad cdba cdda cddb cdna cdnb cdnc cdvd chaa chab chac chad chah chan chau chav chca chch chha chnb chnc chua chub chud chun cnaa cnac cnbc cnda cndd cnna cuan cuau cub- cuba cubb cuca cucc cucn cuda cuna cund cvac cvca cvcc d-na daab daad daan daau daba dabb dabu daca dada dadu daha dahn dahu dana dand dann danu daub daud daun dava dbcc dcbc dcca dccb dccc dccu dccv dcdb dcvd dddd ddub dhaa dhad dhan dhau dhun dnaa dnab dnac dnad dnah dnan duaa duab duad duah duan dub- duba dubb dubc dubh dubu duca duch duda dudd dudu duha duhu duna dunc dunn duva dvda haab haad haan haba habu hada hadh hadu haha hahn hana hanc hand hann hau- haud haun hava hbcd hcbc hcca hccb hccc hcch hdca hdda hhaa hhhh hndd hnna huac huah huan huba hubb huch hucu huda hudd hudu huhn huhu huna hunc hund hunh huub hvac hvcc naaa naab naac naad naan naba nabc nabu naca nacc nacd nach nada nadc nadh nadu naha nan- nana nanb nand nann nanu nava navv nbaa nbad nbbc nbca nbcc nbhd ncaa ncac ncba ncbc ncca nccc nccn nccu ncda ncdc ncdn ncdu ncha nchc nchd ncna ncnc ncnd ncua ndaa ndau ndcc nddb ndna nhcc nhnn nndb nnnn nuan nuba nubc nuca nuch nucu nuda nudc nudd nuha nuna nunc nunn nuva nvcc nvda uabc uaca uaua ubac ubba ubud ucad ucan ucav ucbc ucca ucdc