a-a a-b aaa aab aad aam aan aar aas aau ab- aba abb abd abm abn abr abs abu ad- ada adb add adm adn adr ads adu ama amb amd amm amn amr ams amu an- ana anb and anm ann anr ans anu ar- ara arb ard arm arn arr ars aru as- asa asb asd asm asn asr ass asu au- aua aub aud aum aun aur aus b-u baa bab bad bam ban bar bas bau bba bbb bbd bbm bbn bbr bbs bbu bda bdb bdd bdm bdr bds bdu bma bmb bmd bmm bmn bmr bms bmu bna bnb bnd bnn bnr bns bnu bra brb brd brm brn brr brs bru bsa bsb bsd bsm bsn bsr bss bsu bua bub bud bum bun bur bus buu daa dab dad dam dan dar das dau dba dbb dbd dbm dbn dbr dbs dbu dda ddb ddd ddm ddn ddr dds ddu dma dmb dmd dmm dmn dmr dms dmu dna dnb dnd dnm dnn dnr dns dra drb drd drm drn drr drs dru dsa dsb dsd dsm dsn dsr dss dsu dua dub dud dum dun dur dus m-r maa mab mad mam man mar mas mau mba mbb mbd mbm mbr mbs mbu mda mdb mdd mdm mdn mdr mds mdu mma mmb mmd mmm mmn mmr mms mmu mna mnb mnm mnn mnr mns mnu mra mrb mrd mrm mrn mrr mrs mru msa msb msd msm msn msr mss msu mua mub mud mum mun mur mus muu naa nab nad nam nan nar nas nau nba nbb nbd nbm nbn nbr nbs nbu nda ndb ndd ndm ndn ndr nds ndu nma nmb nmd nmm nmn nmr nms nmu nna nnb nnm nnn nns nnu nra nrb nrd nrm nrn nrr nrs nru nsa nsb nsd nsm nsn nsr nss nsu nua nub nud num nun nur nus nuu ra- raa rab rad ram ran rar ras rau rba rbb rbd rbm rbn rbr rbs rbu rda rdb rdd rdm rdn rdr rds rdu rma rmb rmd rmm rmn rmr rms rna rnb rnd rnm rnn rnr rns rnu rra rrb rrd rrm rrn rrr rrs rru rsa rsb rsd rsm rsn rsr rss rsu rua rub rud rum run rur rus ruu saa sab sad sam san sar sas sau sba sbb sbd sbm sbn sbr sbs sbu sda sdb sdd sdm sdn sdr sds sdu sma smb smd smm smn smr sms smu sna snb snd snm snn snr sns snu sr- sra srb srd srm srn srr srs ss- ssa ssb ssd ssm ssn ssr sss ssu sua sub sud sum sun sur sus suu ua- uaa uab uad uam uan uar uas uau uba ubb ubn ubr ubs ubu uda udb udd udm udn udr uds udu um- uma umb umd umm umn umr ums umu un- una unb und unm unn unr uns unu ur- ura urb urd urm urn urr urs uru usa usb usd usm usn usr uss usu uua uum uun uur uus uuu

-ana a-un aaaa aaab aaad aaam aaan aaar aaas aaba aabb aabd aabm aada aads aadu aama aamb aamd aamn aamr aams aana aand aara aard aarm aars aaru aasa aasd aasm aass aasu aaus abaa abab abad abam aban abar abas abau abb- abba abbb abbr abbs abda abdu abma abmb abms abnu abra abrs abs- absa absd abss absu abua abud abum abun abus adaa adab adad adam adan adar adas adba adda addd addn addr adds addu adma admb admr adms adna adns adra adrs adsa adsm adsr adss adua adub adun adur amaa amad amam aman amar amas amb- amba ambn ambr ambs ambu amda amds amm- amma ammu amnd amns amra amsa amsd amsn amss amua amud amum amun amur ana- anaa anab anad anam anan anar anas anau anba anbb anbu and- anda andr ands anma anmu anna annb anns ansa ansd ansu anua anub anum anun anus arab arad aram aran arar aras arau arba arbs arda ardm ards ardu arma armd armm arms armu arna arnd arns arr- arra arrr arrs arru ars- arsa arsd arsu arua arub arud arum arun asaa asab asad asam asan asar asas asau asba asbm asbu asda asds asma asmd asmm asmr asms asra asrm asrs asru assa assd assn assr asss assu asub asud asum asun asur asus auaa auma auna aur- aura aurd ausa ausd ausm ausu baaa baad baam baan baar baas baba babb babm babr babs babu bada badb badd badr bads badu bama bamb bamm bamn bams bamu bana band bann banr bans banu bar- bara barb bard barm barn barr bars baru basa bass basu bau- baud baum baur bbad bbas bbau bbbb bbbs bbdd bd-r bdna bdrm bdsd bdsm bmaa bman bmdb bmus bnas bnrr bnss brab brad bram bran bras brau brda brdm brds brna brns brrm brrr brrs brsb brsr brud brum brun brus bsaa bsam bsas bsbd bsms bsnd bsns bsra bsrd bsrm bssd bssm buad buar buba bubb bubs bubu buda budb budd buds budu bum- buma bumb bums buna bunb bund bunn buns bunu bur- bura burb burd burm burn burr burs buru busa buss busu buus d-na daab daad daam daan daar daas daau daba dabb dabs dabu dada dads dadu dama damb damm damn dams damu dana dand dann danr dans danu dara darb dard darn darr dars daru dasa dasb dasd dass daub daud daum daun daur daus dbar dbas dbms dbrn dbrs dbsa dbss dbus dddd ddss ddub dmaa dmab dman dmas dmba dmds dmrb dmsa dmss dmus dnaa dnab dnad dnam dnan dnas dnsa dnus draa drab drad dram drar dras drau drba drda drms drna drra drrs drsa drua drub drum drus druu dsba dsda dsdm dsdr dsmb dsms dsrr dssa dssn duaa duab duad duan duar duas dub- duba dubb dubs dubu duda dudd duds dudu duma dumb dumm dums duna dunn duns