-al a-a a-b aaa aab aaf aak aal aam aan aar aau ab- aba abb abf abk abl abm abn abr abu af- afa afb aff afk afl afm afn afr afu aka akb akk akl akm akn akr aku al- ala alb alf alk all alm aln alr alu ama amb amf amk aml amm amn amr amu an- ana anb anf ank anl anm ann anr anu ar- ara arb arf ark arl arm arn arr aru au- aua aub auf auk aul aum aun aur b-u baa bab baf bak bal bam ban bar bau bba bbb bbf bbk bbl bbm bbn bbr bbu bfa bfb bff bfl bfm bfn bfr bfu bka bkb bkf bkk bkl bkm bkn bkr bla blb blf blk bll blm bln blr blu bma bmb bmf bmk bml bmm bmn bmr bmu bna bnb bnf bnk bnl bnn bnr bnu bra brb brf brk brl brm brn brr bru bua bub buf buk bul bum bun bur buu faa fab faf fak fal fam fan far fau fba fbb fbf fbk fbl fbm fbn fbr fbu ffa fff ffk ffl ffm ffn ffr ffu fka fkb fkf fkk fkl fkm fla flb flf fll flm fln flr flu fma fmb fmf fml fmm fmn fmr fmu fna fnb fnf fnk fnl fnm fnn fnr fnu fra frb frf frk frl frm frn frr fru fua fub fuf fuk ful fum fun fur fuu ka- kaa kab kaf kak kal kam kan kar kau kba kbb kbf kbk kbl kbm kbn kbr kbu kfa kff kfm kfu kkb kkk kkl kkm kkn kkr kku kl- kla klb klf klm klr klu kma kmb kmf kmk kml kmm kmu kn- kna knf knk knl knm knn knr knu kra krf krk krl krn krr kru kub kuk kul kum kun kur kuu la- laa lab laf lak lal lam lan lar lau lba lbb lbf lbk lbl lbm lbr lbu lfa lfb lff lfk lfl lfm lfn lfr lfu lka lkb lkl lkr lla llb llf llk lll llm lln llr llu lma lmb lmf lmk lml lmm lmn lmr lmu lna lnb lnk lnl lnm lnn lnr lnu lra lrb lrf lrk lrm lrn lrr lru lua lub luf luk lul lum lun lur luu m-f m-r maa mab maf mak mal mam man mar mau mba mbb mbf mbk mbl mbm mbr mbu mfa mfb mff mfl mfm mfn mfr mfu mka mkb mkk mkl mkm mkn mkr mku mla mlb mlf mlk mll mlm mln mlr mlu mma mmb mmf mmk mml mmm mmn mmr mmu mna mnb mnf mnk mnl mnm mnn mnr mnu mra mrb mrf mrk mrl mrm mrn mrr mru mua mub muf muk mul mum mun mur muu naa nab naf nak nal nam nan nar nau nba nbb nbf nbk nbl nbm nbn nbr nbu nfa nfb nff nfk nfl nfn nfr nfu nka nkf nkk nkm nkn nkr nku nla nlb nlf nlk nll nlm nln nlr nlu nma nmb nmk nml nmm nmn nmr nmu nna nnb nnf nnk nnl nnm nnn nnu nra nrb nrf nrk nrl nrm nrn nrr nru nua nub nuk nul num nun nur nuu ra- raa rab raf rak ral ram ran rar rau rba rbb rbf rbk rbl rbm rbn rbr rbu rfa rfb rff rfk rfl rfm rfn rfr rfu rkb rkf rkk rkm rku rla rlf rll rlm rln rlr rlu rma rmb rmf rml rmm rmn rmr rna rnb rnm rnn rnr rnu rra rrb rrf rrk rrl rrm rrn rrr rru rua rub ruf ruk rum run rur ruu ua- uaa uab uaf uak ual uam uan uar uau uba ubb ubf ubk ubl ubn ubr ubu ufa uff ufl ufm ufn ufr ufu uka ukb ukf ukk ukl ukn ukr uku ula ulb ulf ulk ull ulm uln ulr ulu um- uma umb umf uml umm umn umr umu un- una unb unf unk unl unm unn unr unu ur- ura urb urf urk url urm urn urr uru uua uum uun uur uuu