a-a a-b a-i a-q aaa aab aai aam aan aaq aar ab- aba abb abi abm abn abq abr ai- aia aib aii aim ain aiq air ama amb ami amm amn amq amr an- ana anb ani anm ann anq anr aqa aqi aqm aqn aqr ar- ara arb ari arm arn arq arr baa bab bai bam ban baq bar bba bbb bbi bbm bbn bbq bbr bi- bia bib bii bim bin bir bma bmb bmi bmm bmn bmq bmr bna bnb bni bnn bnr bra brb bri brm brn brq brr ia- iaa iab iai iam ian iaq iar iba ibb ibi ibm ibn ibr iia iib iii iim iin iir im- ima imb imi imm imn in- ina inb ini inm inn inq inr iqa ir- ira irb iri irm irn irq irr m-r maa mab mai mam man mar mba mbb mbi mbm mbq mbr mi- mia mib mii mim min miq mir mma mmb mmi mmm mmn mmr mna mnb mni mnm mnn mnr mqa mqb mqi mqr mra mrb mri mrm mrn mrq mrr n-i naa nab nai nam nan nar nba nbb nbi nbm nbn nbr nia nib nii nim nin niq nir nma nmb nmi nmm nmn nmr nna nnb nni nnm nnn nra nrb nri nrm nrn nrr qaa qam qan qar qba qbq qin qir qma qmi qmr qnb qni qqq qra qrb qri qrm ra- raa rab rai ram ran raq rar rba rbb rbi rbm rbn rbr ria rib rii rim rin riq rir rma rmb rmi rmm rmn rmq rmr rna rnb rni rnm rnn rnr rqm rqn rra rrb rri rrm rrn rrq rrr