a-a a-i aaa aai aan aao aar aaw ai- aia aii ain aio air aiw an- ana ani ann ano anr aoa aoi aon aoo aor aow ar- ara ari arn aro arr arw aw- awa awi awn awo awr aww ia- iaa iai ian iao iar iaw iia iii iin iio iir iiw in- ina ini inn ino inr io- ioa ioi ion ioo ior iow ir- ira iri irn iro irr iwa iwi iwo iwr iww n-i naa nai nan nao nar naw nia nii nin nio nir nna nni nnn nno nnw no- noa noi non noo nor now nra nri nrn nro nrr nrw nwa nwi nwn nwo nwr o-i oaa oai oan oao oar oaw oia oii oin oio oir on- ona oni onn ono onr oo- ooa ooi oon ooo oor oow or- ora ori orn oro orr owa owi own owo oww ra- raa rai ran rao rar raw ria rii rin rio rir rna rni rnn rno rnr rnw roa roi ron roo ror row rra rri rrn rrr rwa rwi rwr waa wai wan wao war waw wia wii win wir wn- wna wnn wno wnw woa woi won woo wor wow wr- wra wri wrn wro wrr wrw wwa wwi wwn wwo www