a-a a-i aaa aai aam aan aao aar ai- aia aii aim ain aio air ama ami amm amn amo amr an- ana ani anm ann ano anr aoa aoi aom aon aoo aor ar- ara ari arm arn aro arr ia- iaa iai iam ian iao iar iia iii iim iin iio iir im- ima imi imm imn imo in- ina ini inm inn ino inr io- ioa ioi iom ion ioo ior ir- ira iri irm irn iro irr m-o m-r maa mai mam man mao mar mi- mia mii mim min mio mir mma mmi mmm mmn mmo mmr mna mni mnm mnn mno mnr moa moi mom mon moo mor mra mri mrm mrn mro mrr n-i naa nai nam nan nao nar nia nii nim nin nio nir nma nmi nmm nmn nmo nmr nna nni nnm nnn nno no- noa noi nom non noo nor nra nri nrm nrn nro nrr o-i oaa oai oam oan oao oar oia oii oim oin oio oir om- oma omi omm omn omo omr on- ona oni onn ono onr oo- ooa ooi oom oon ooo oor or- ora ori orm orn oro orr ra- raa rai ram ran rao rar ria rii rim rin rio rir rma rmi rmm rmn rmo rmr rna rni rnm rnn rno rnr roa roi rom ron roo ror rra rri rrm rrn rrr