-al a-a a-b a-i aaa aab aai aal aam aan aar ab- aba abb abi abl abm abn abr ai- aia aib aii ail aim ain air al- ala alb ali all alm aln alr ama amb ami aml amm amn amr an- ana anb ani anl anm ann anr ar- ara arb ari arl arm arn arr baa bab bai bal bam ban bar bba bbb bbi bbl bbm bbn bbr bi- bia bib bii bil bim bin bir bla blb bli bll blm bln blr bma bmb bmi bml bmm bmn bmr bna bnb bni bnl bnn bnr bra brb bri brl brm brn brr ia- iaa iab iai ial iam ian iar iba ibb ibi ibl ibm ibn ibr iia iib iii iil iim iin iir il- ila ilb ili ill ilm iln ilr im- ima imb imi iml imm imn in- ina inb ini inl inm inn inr ir- ira irb iri irl irm irn irr la- laa lab lai lal lam lan lar lba lbb lbi lbl lbm lbr lia lib lii lil lim lin lir lla llb lli lll llm lln llr lma lmb lmi lml lmm lmn lmr lna lnb lni lnl lnm lnn lnr lra lrb lri lrm lrn lrr m-r maa mab mai mal mam man mar mba mbb mbi mbl mbm mbr mi- mia mib mii mil mim min mir mla mlb mli mll mlm mln mlr mma mmb mmi mml mmm mmn mmr mna mnb mni mnl mnm mnn mnr mra mrb mri mrl mrm mrn mrr n-i naa nab nai nal nam nan nar nba nbb nbi nbl nbm nbn nbr nia nib nii nil nim nin nir nla nlb nli nll nlm nln nlr nma nmb nmi nml nmm nmn nmr nna nnb nni nnl nnm nnn nra nrb nri nrl nrm nrn nrr ra- raa rab rai ral ram ran rar rba rbb rbi rbl rbm rbn rbr ria rib rii ril rim rin rir rla rli rll rlm rln rlr rma rmb rmi rml rmm rmn rmr rna rnb rni rnm rnn rnr rra rrb rri rrl rrm rrn rrr