a-a a-b aaa aab aam aan aar aas aau ab- aba abb abm abn abr abs abu ama amb amm amn amr ams amu an- ana anb anm ann anr ans anu ar- ara arb arm arn arr ars aru as- asa asb asm asn asr ass asu au- aua aub aum aun aur aus b-u baa bab bam ban bar bas bau bba bbb bbm bbn bbr bbs bbu bma bmb bmm bmn bmr bms bmu bna bnb bnn bnr bns bnu bra brb brm brn brr brs bru bsa bsb bsm bsn bsr bss bsu bua bub bum bun bur bus buu m-r maa mab mam man mar mas mau mba mbb mbm mbr mbs mbu mma mmb mmm mmn mmr mms mmu mna mnb mnm mnn mnr mns mnu mra mrb mrm mrn mrr mrs mru msa msb msm msn msr mss msu mua mub mum mun mur mus muu naa nab nam nan nar nas nau nba nbb nbm nbn nbr nbs nbu nma nmb nmm nmn nmr nms nmu nna nnb nnm nnn nns nnu nra nrb nrm nrn nrr nrs nru nsa nsb nsm nsn nsr nss nsu nua nub num nun nur nus nuu ra- raa rab ram ran rar ras rau rba rbb rbm rbn rbr rbs rbu rma rmb rmm rmn rmr rms rna rnb rnm rnn rnr rns rnu rra rrb rrm rrn rrr rrs rru rsa rsb rsm rsn rsr rss rsu rua rub rum run rur rus ruu saa sab sam san sar sas sau sba sbb sbm sbn sbr sbs sbu sma smb smm smn smr sms smu sna snb snm snn snr sns snu sr- sra srb srm srn srr srs ss- ssa ssb ssm ssn ssr sss ssu sua sub sum sun sur sus suu ua- uaa uab uam uan uar uas uau uba ubb ubn ubr ubs ubu um- uma umb umm umn umr ums umu un- una unb unm unn unr uns unu ur- ura urb urm urn urr urs uru usa usb usm usn usr uss usu uua uum uun uur uus uuu

-ana a-un aaaa aaab aaam aaan aaar aaas aaba aabb aabm aama aamb aamn aamr aams aana aara aarm aars aaru aasa aasm aass aasu aaus abaa abab abam aban abar abas abau abb- abba abbb abbr abbs abma abmb abms abnu abra abrs abs- absa abss absu abua abum abun abus amaa amam aman amar amas amb- amba ambn ambr ambs ambu amm- amma ammu amns amra amsa amsn amss amua amum amun amur ana- anaa anab anam anan anar anas anau anba anbb anbu anma anmu anna annb anns ansa ansu anua anub anum anun anus arab aram aran arar aras arau arba arbs arma armm arms armu arna arns arr- arra arrr arrs arru ars- arsa arsu arua arub arum arun asaa asab asam asan asar asas asau asba asbm asbu asma asmm asmr asms asra asrm asrs asru assa assn assr asss assu asub asum asun asur asus auaa auma auna aur- aura ausa ausm ausu baaa baam baan baar baas baba babb babm babr babs babu bama bamb bamm bamn bams bamu bana bann banr bans banu bar- bara barb barm barn barr bars baru basa bass basu bau- baum baur bbas bbau bbbb bbbs bmaa bman bmus bnas bnrr bnss brab bram bran bras brau brna brns brrm brrr brrs brsb brsr brum brun brus bsaa bsam bsas bsms bsns bsra bsrm bssm buar buba bubb bubs bubu bum- buma bumb bums buna bunb bunn buns bunu bur- bura burb burm burn burr burs buru busa buss busu buus maaa maam maan maar maas maba mabs mabu mama mams mamu man- mana mann mans manu mar- mara marm marr mars maru masa masn masr mass masu maua maum maun maur maus mbam mbas mbba mbbs mbms mbna mbrs mbus mmaa mmab mman mmar mmas mmmm mmms mmsu mmun mmus mnaa mnam mnas mnba mnbb mnra mras mrbb mrbm mrbs mrna mrsa msaa msar msas msau msba msma msmb msmm msms msmu msra msrb mssa mssm mssr msun msus muar mubs muma mumm mums mumu muna munn muns munu mura murn murr murs muru musa muss musu naaa naab naam naan naar naas naba nabs nabu nama namb namm nams namu nan- nana nanb nann nans nanu nara narm narn narr nars naru nas- nasa nasb nasm nasr nass nasu naum naur naus nbaa nbar nbas nman nmra nnnn nnsa nnss nrab nram nras nrma nrna nrsa nsaa nsar nsbm nsmb nsna nsnr nsra nssa nssb nssr nsss nsub nuan nuba nubs numa numb numm nums numu nuna nunn nuns nura nurn nurr nurs nuru nuss nusu raab raam raan raas raba rabb rabs rabu rama ramb ramm rams ramu rana rann rans rara rarb rars rasa rasm rass rasu raua raub raum raun raus rbbb rbbr rbbs rbms rbss rman rmas rmbs rnas rnbr rras rrna rrrr rrum rrun rsaa rsma rsna rsnn rsnr rssa rsua rsum ruan ruas ruba rubb rubs rubu ruma rumb rumm rums runa runn runs rura rurs ruru rusa russ rusu ruun saab saam saan saar saas saba sabb sabr sabs sabu sam- sama samm samn sams samu sana sanm sann sanr sans sanu sara sarm sarn sarr sars saru sasa sasm sass saua saum saun saur saus sbaa sbar sbas sbbs sbma sbsa sbus smaa sman smas smba smsn smss smur smus snab snam snar snas snba snns snra snrs snub snum snur snus sram sras srna srnn srub ssaa ssab ssam ssan ssas ssau ssbn ssbr ssns ssra ssrm ssrs sssa sssb sssm ssss suam suan suar suas sub- suba subb subm subs sum- suma sums sumu sun- suna sunb sunn suns sunu sur- sura surn surr surs suru sus- susa suss susu suum suus uams uars uaru uasa uaua ubar ubba ubra umaa uman umar umas umb- umba umma umms umra umsa umsu umus unaa unam unan unar unas unau unma unmr unna unns unra