a-a a-b aaa aab aad aan aar aau aav ab- aba abb abd abn abr abu abv ad- ada adb add adn adr adu adv an- ana anb and ann anr anu anv ar- ara arb ard arn arr aru arv au- aua aub aud aun aur auv av- ava avb avd avn avr avu b-u baa bab bad ban bar bau bav bba bbb bbd bbn bbr bbu bda bdb bdd bdr bdu bdv bna bnb bnd bnn bnr bnu bnv bra brb brd brn brr bru brv bua bub bud bun bur buu bva bvb bvd bvn bvr bvu bvv daa dab dad dan dar dau dav dba dbb dbd dbn dbr dbu dbv dda ddb ddd ddn ddr ddu dna dnb dnd dnn dnr dra drb drd drn drr dru drv dua dub dud dun dur duv dva dvb dvd dvn dvr dvu naa nab nad nan nar nau nav nba nbb nbd nbn nbr nbu nbv nda ndb ndd ndn ndr ndu ndv nna nnb nnn nnu nnv nra nrb nrd nrn nrr nru nrv nua nub nud nun nur nuu nuv nva nvb nvd nvn nvu nvv ra- raa rab rad ran rar rau rav rba rbb rbd rbn rbr rbu rda rdb rdd rdn rdr rdu rdv rna rnb rnd rnn rnr rnu rnv rra rrb rrd rrn rrr rru rua rub rud run rur ruu ruv rva rvb rvd rvn rvr rvu rvv ua- uaa uab uad uan uar uau uav uba ubb ubn ubr ubu ubv uda udb udd udn udr udu udv un- una unb und unn unr unu unv ur- ura urb urd urn urr uru uua uun uur uuu uva uvb uvu uvv v-a vaa vab vad van var vau vav vba vbd vbr vbv vdb vdd vdr vdu vdv vn- vna vnd vnr vnu vnv vra vrb vrd vrn vrr vru vur vuv vva vvb vvr vvv

-ana a-un aaaa aaab aaad aaan aaar aaav aaba aabb aabd aada aadu aana aand aara aard aaru aava abaa abab abad aban abar abau abb- abba abbb abbr abda abdu abnu abra abua abud abun abva abvd adaa adab adad adan adar adba adda addd addn addr addu adna adra adua adub adun adur advb ana- anaa anab anad anan anar anau anba anbb anbu and- anda andr anna annb anua anub anun arab arad aran arar arau arba arda ardu arna arnd arr- arra arrr arru arua arub arud arun arva arvn auaa auna aur- aura aurd avab avan avar avda avra avun avur avva baaa baad baan baar baba babb babr babu bada badb badd badr badu bana band bann banr banu bar- bara barb bard barn barr baru bau- baud baur bava bavu bbad bbau bbbb bbdd bd-r bdav bdna bnrr brab brad bran brau brav brda brna brrr brud brun bruv buad buar buba bubb bubu buda budb budd budu buna bunb bund bunn bunu bur- bura burb burd burn burr buru buvd bvdu d-na daab daad daan daar daau daba dabb dabu dada dadu dana dand dann danr danu dara darb dard darn darr daru daub daud daun daur dava dbar dbrn dddd ddub dnaa dnab dnad dnan draa drab drad drar drau drba drda drna drra drua drub druu druv drvn duaa duab duad duan duar dub- duba dubb dubu duda dudd dudu duna dunn dura durn duru duur duva dvar dvda dvdr dvra naaa naab naad naan naar naba nabu nada nadr nadu nan- nana nanb nand nann nanu nara nard narn narr naru naur nava navr navv nbaa nbad nbar ndaa ndau nddb ndna nndb nnnn nrab nrna nrrd nuan nuba nuda nudd nuna nunn nura nurd nurn nurr nuru nurv nuva nvda raab raad raan raba rabb rabu rada radd radr radu rana rand rann rara rarb raua raub raud raun rava rbbb rbbr rdna rnbr rrad rrna rrrr rrun ruad ruan ruba rubb rubu ruda rudd runa rund runn rura rurd ruru ruud ruun ruvu uaru uaua ubar ubba ubra ubud udaa udad udar udau udra udun unaa unan unar unau unbd unda unna unra urad uran urau urba urda urdu urna urra urun urur urva uuuu uv-a uv-b uvaa uvda uvrd uvvu vaad vaan vaar vada vadu vana vand vann vanu vara vard varn varr varu vaud vava vdub vnav vran vrav vrba vrnn vuda vudu vurb vvvv

-aaa- -abad a-dna aabaa aabba aabra aandr aandu aarau aarna abaab ababa ababu abada abana aband abann abara abarn abaru abava abbad abban abbar abbud abbur abdan abnub abrad abran abrar abrud abrun abuda abuna abund abura aburn aburr adaba adada adana adara adarn adava addra addur adnan adnur adrad adran adrar aduba aduna anaba anana anand anara anaru anaua anaun anava anban anbar andab andad andan andar andau andr- andra andua andur annan annar annua annur anund anura anvar anvur ar-ab arab- araba arada arana arand arara araru arava aravu arbab arbar ardab ardan ardra ardua ardud ardun arnad arnan arnar arran arrau arrua aruaa aruba aruna arura aruru aruvu arvad arvan arvar aubad aubun audad audra audru audun aund- aurad aurar aurra aurva avana avara avard avdan avdur avunu b-dna baard baarn baava baban babar babau babra babur badan badar badna badra badun badur banan banar banau banba banda bandb bandn bandu banna bannu banur baraa barab barad baran barar barba barbu barda bardu barna barra barru barua barud barun barva baura bauru bavan bavar bavra brada bradu brana brand brann brard braud braun brava brdda brrar brrrr bruan brud- bruna brunn bruun buada bubba budan budda buddu budna budur budva bunab bunad bunan bunar bunau bunda bundu bunna bunud bunun buraa buran burda burn- burna burra burru burud burun bvdub d-a-d d-rad daada daana daara daava daban dabar dabba dabbu dabra dabua dabur dadar dadau dadda dadna dadra dadur dadva danan danau danda dandd danna daraa darab darba darbu darda darna darra darur darva dauda daund daura davan davar dbdnv ddddd draba drava drvar duara duban dubar dubau