-al -ol a-a a-b aaa aab aaf aal aam aao aar aau ab- aba abb abf abl abm abo abr abu af- afa afb aff afl afm afo afr afu al- ala alb alf all alm alo alr alu ama amb amf aml amm amo amr amu aoa aob aof aol aom aoo aor aou ar- ara arb arf arl arm aro arr aru au- aua aub auf aul aum auo aur b-u baa bab baf bal bam bao bar bau bba bbb bbf bbl bbm bbo bbr bbu bfa bfb bff bfl bfm bfo bfr bfu bla blb blf bll blm blo blr blu bma bmb bmf bml bmm bmo bmr bmu boa bob bof bol bom boo bor bou bra brb brf brl brm bro brr bru bua bub buf bul bum buo bur buu faa fab faf fal fam fao far fau fba fbb fbf fbl fbm fbo fbr fbu ffa fff ffl ffm ffo ffr ffu fla flb flf fll flm flo flr flu fma fmb fmf fml fmm fmo fmr fmu foa fob fof fol fom foo for fou fra frb frf frl frm fro frr fru fua fub fuf ful fum fuo fur fuu la- laa lab laf lal lam lao lar lau lba lbb lbf lbl lbm lbo lbr lbu lfa lfb lff lfl lfm lfo lfr lfu lla llb llf lll llm llo llr llu lma lmb lmf lml lmm lmo lmr lmu loa lob lof lol lom loo lor lou lra lrb lrf lrm lro lrr lru lua lub luf lul lum luo lur luu m-f m-o m-r maa mab maf mal mam mao mar mau mba mbb mbf mbl mbm mbo mbr mbu mfa mfb mff mfl mfm mfo mfr mfu mla mlb mlf mll mlm mlo mlr mlu mma mmb mmf mml mmm mmo mmr mmu moa mob mof mol mom moo mor mou mra mrb mrf mrl mrm mro mrr mru mua mub muf mul mum mur muu oaa oab oaf oal oam oao oar oau ob- oba obb obf obl obm obo obr obu of- ofa ofb off ofl ofm ofo ofr ofu ola olb olf oll olm olo olu om- oma omb omf oml omm omo omr omu oo- ooa oob oof ool oom ooo oor or- ora orb orf orl orm oro orr oru ou- oua ouf oul oum ouo our ra- raa rab raf ral ram rao rar rau rba rbb rbf rbl rbm rbo rbr rbu rfa rfb rff rfl rfm rfo rfr rfu rla rlf rll rlm rlo rlr rlu rma rmb rmf rml rmm rmo rmr roa rob rof rol rom roo ror rou rra rrb rrf rrl rrm rrr rru rua rub ruf rum ruo rur ruu ua- uaa uab uaf ual uam uao uar uau uba ubb ubf ubl ubo ubr ubu ufa uff ufl ufm ufo ufr ufu ula ulb ulf ull ulm ulo ulr ulu um- uma umb umf uml umm umo umr umu uoa uob uol uom uoo uor ur- ura urb urf url urm uro urr uru uua uum uur uuu

a-fu aaaa aaab aaaf aaal aaam aaar aaba aabb aabl aabm aafa aafb aaff aafl aala aall aalo aalu aama aamb aamo aamr aaoo aara aarm aaro aaru abaa abab abaf abal abam abar abau abb- abba abbb abbo abbr abff abla ablo abma abmb aboa abob abof abol aboo abor abou abra abro abua abuf abul abum afaa afam afao afar affa affo afla afma afoa afol afoo afor afr- afra afrm afro afru afua alaa alal alam alao alar alau alb- alba albm albo albu alfa all- alla alll allo allr allu alma almo almu aloa alof alol alom aloo alor alou alro alua aluf alum alur amaa amal amam amar amb- amba ambo ambr ambu amfm amfr amla amm- amma ammo ammu amob amof amol amoo amor amou amra amrl amro amua amul amum amur aoba aola aoma aora aorb aouf aoul arab araf aral aram arar arau arba arfa arfb arff arfu arla arlo arma arml armm armo armu aroa arob arom aroo aror arr- arra arro arrr arru arua arub arul arum auaa aul- aula aulf aull aulo aulu auma auol aur- aura auro baaa baaf baal baam baar baba babb babm babo babr babu baff bafo bala balf ball balm balo balu bama bamb bamf baml bamm bamu baol bar- bara barb barf barm baro barr baru bau- bauf baul baum baur bbau bbbb bblb bffl blaa blab blam blau blob blom bloo blou blub bluf blum blur bmaa boab boal boar boba bobb bobo bobu bofa boff bofu bola boll bolm bolo bolu boma bomb bomu boob boof bool boom boor bor- bora borf borm boro borr boru boua bouf boul boum bour brab braf bram brao brau brfm brfu broa brob brol brom broo bror brou brrm brrr brum bual buar buba bubb bubo bubu buff bufo bufr bula bulb bull bulu bum- buma bumb bumf buol bur- bura burb burl burm buro burr buru faaa faam faba fabm fabo fabu fafa faff fafo fala fall falm falo falu fama famo fara farb farl farm faro farr faru faul faur fbar fbla fbom ffar ffff ffrr flab flam flao flmb flob flom floo flor flou flub fluf flum fluo flur foaf foal foam foar foba fofo fola foll folo folr foma fomo foof fool foom for- fora forb forl form foro forr foua foul four frab fram frau frla frob frol from frou frub frum fuar fubb fubu fuff fufu fula full fulu fumo fuor fur- fura furl furm furo furr laaa laal laam laar laba labo labr labu lafb laff lala lall lalm lalo lalu lama lamb lamm lamo lamr lamu laou lara larb larf larm larr laru laub lauf laul laur lbar lblr lfmr llao llll lloa lloo lmao lmbo lmfm lmmr loaf loam loar lob- loba lobb lobo lofa loff lola loll lolo loma lomb lomm lomo lomu loob loof lool loom loor