-al a-a a-b aaa aab aaf aal aan aar aas aau ab- aba abb abf abl abn abr abs abu af- afa afb aff afl afn afr afs afu al- ala alb alf all aln alr als alu an- ana anb anf anl ann anr ans anu ar- ara arb arf arl arn arr ars aru as- asa asb asf asl asn asr ass asu au- aua aub auf aul aun aur aus b-u baa bab baf bal ban bar bas bau bba bbb bbf bbl bbn bbr bbs bbu bfa bfb bff bfl bfn bfr bfs bfu bla blb blf bll bln blr bls blu bna bnb bnf bnl bnn bnr bns bnu bra brb brf brl brn brr brs bru bsa bsb bsf bsl bsn bsr bss bsu bua bub buf bul bun bur bus buu faa fab faf fal fan far fas fau fba fbb fbf fbl fbn fbr fbs fbu ffa fff ffl ffn ffr ffs ffu fla flb flf fll fln flr fls flu fna fnb fnf fnl fnn fnr fns fnu fra frb frf frl frn frr frs fru fsa fsb fsf fsl fsn fsr fss fsu fua fub fuf ful fun fur fus fuu la- laa lab laf lal lan lar las lau lba lbb lbf lbl lbr lbs lbu lfa lfb lff lfl lfn lfr lfs lfu lla llb llf lll lln llr lls llu lna lnb lnl lnn lnr lns lnu lra lrb lrf lrn lrr lrs lru lsa lsb lsf lsl lsn lsr lss lsu lua lub luf lul lun lur lus luu naa nab naf nal nan nar nas nau nba nbb nbf nbl nbn nbr nbs nbu nfa nfb nff nfl nfn nfr nfs nfu nla nlb nlf nll nln nlr nls nlu nna nnb nnf nnl nnn nns nnu nra nrb nrf nrl nrn nrr nrs nru nsa nsb nsf nsl nsn nsr nss nsu nua nub nul nun nur nus nuu ra- raa rab raf ral ran rar ras rau rba rbb rbf rbl rbn rbr rbs rbu rfa rfb rff rfl rfn rfr rfs rfu rla rlf rll rln rlr rls rlu rna rnb rnn rnr rns rnu rra rrb rrf rrl rrn rrr rrs rru rsa rsb rsf rsl rsn rsr rss rsu rua rub ruf run rur rus ruu saa sab saf sal san sar sas sau sba sbb sbf sbl sbn sbr sbs sbu sfa sfb sff sfl sfn sfr sfs sfu sla slb slf sll sln slr sls slu sna snb snf snl snn snr sns snu sr- sra srb srf srl srn srr srs ss- ssa ssb ssf ssl ssn ssr sss ssu sua sub suf sul sun sur sus suu ua- uaa uab uaf ual uan uar uas uau uba ubb ubf ubl ubn ubr ubs ubu ufa uff ufl ufn ufr ufs ufu ula ulb ulf ull uln ulr uls ulu un- una unb unf unl unn unr uns unu ur- ura urb urf url urn urr urs uru usa usb usf usl usn usr uss usu uua uun uur uus uuu

-ana a-fu a-un aaaa aaab aaaf aaal aaan aaar aaas aaba aabb aabl aafa aafb aaff aafl aala aall aals aalu aana aara aars aaru aasa aasf aass aasu aaus abaa abab abaf abal aban abar abas abau abb- abba abbb abbr abbs abff abla abls abnu abra abrs abs- absa absf absl abss absu abua abuf abul abun abus afaa afan afar afbs affa affs afla afr- afra afrs afru afsa afsb afua afus alaa alal alan alar alas alau alb- alba albs albu alfa alfs all- alla alll alln allr alls allu alna alsa alsn alua aluf alun alur alus ana- anaa anab anal anan anar anas anau anba anbb anbl anbu anfa anla anln anlu anna annb anns ansa ansf ansu anua anub anuf anul anun anus arab araf aral aran arar aras arau arba arbs arfa arfb arff arfs arfu arla arna arns arr- arra arrr arrs arru ars- arsa arsu arua arub arul arun asaa asab asaf asal asan asar asas asau asba asbu asfa asla aslr asnl asra asrs asru assa assl assn assr asss assu asub asun asur asus auaa aufs aul- aula aulf aull auln auls aulu auna aur- aura ausa ausu baaa baaf baal baan baar baas baba babb babr babs babu baff bala balf ball bals balu bana bann banr bans banu bar- bara barb barf barn barr bars baru basa basf bass basu bau- bauf baul baur bbas bbau bbbb bbbs bbfn bblb bbls bfas bffl bffs bfsr blaa blab blan blas blau blls blss blub bluf blur blus bnas bnrr bnss brab braf bran bras brau brfu brls brna brns brrr brrs brsb brsr brun brus bsaa bsas bsfa bsff bsfs bsns bsra bual buar buba bubb bubs bubu buff bufr bula bulb bull buls bulu buna bunb bunn buns bunu bur- bura burb burl burn burr burs buru busa buss busu buus faaa faan faas faba fabs fabu fafa faff fala fall faln fals falu fana fans fanu fara farb farl farr fars faru fasa fasn fass faul faun faur fbar fbla fbrs fbus ffar ffff ffrr ffsa ffss ffun flab flan flna flnb flub fluf flur flus fnar fnrs fnuf frab fran fras frau frla frns frsb frub frun fsas fsln fsra fssa fssf fuar fubb fubs fubu fuff fufu fula full fuls fulu funa funf funs fur- fura furl furn furr furs fusa fuss fusu laaa laal laan laar laas laba labr labs labu lafb laff lala lall lalu lan- lana lann lans lanu lara larb larf larn larr lars laru lasa lass lasu laub lauf laul laun laur laus lbar lblr lbrs llan llbs llll lnfs lral lrba lrrr ls-r lsbu lsla lssa lssr luan luas luau luba lubs luff lufu lula lull lulu luna lunn luns lura lurs lusa luss luua naaa naab naal naan naar naas naba nabf nabl nabs nabu nafa naff nafl nafs nala nall nals