a-a a-i aaa aad aai aan aao aar ad- ada add adi adn ado adr ai- aia aid aii ain aio air an- ana and ani ann ano anr aoa aod aoi aon aoo aor ar- ara ard ari arn aro arr daa dad dai dan dao dar dda ddd ddi ddn ddo ddr di- dia did dii din dio dir dna dnd dni dnn dno dnr doa dod doi don doo dor dra drd dri drn dro drr i-d ia- iaa iad iai ian iao iar ida idd idi idn ido idr iia iid iii iin iio iir in- ina ind ini inn ino inr io- ioa iod ioi ion ioo ior ir- ira ird iri irn iro irr n-i naa nad nai nan nao nar nda ndd ndi ndn ndo ndr nia nid nii nin nio nir nna nni nnn nno no- noa nod noi non noo nor nra nrd nri nrn nro nrr o-i oaa oad oai oan oao oar oda odd odi odn odo odr oia oid oii oin oio oir on- ona ond oni onn ono onr oo- ooa ood ooi oon ooo oor or- ora ord ori orn oro orr ra- raa rad rai ran rao rar rda rdd rdi rdn rdo rdr ria rid rii rin rio rir rna rnd rni rnn rno rnr roa rod roi ron roo ror rra rrd rri rrn rrr