a-a a-i aaa aaf aai aan aao aar aay af- afa aff afi afn afo afr afy ai- aia aif aii ain aio air aiy an- ana anf ani ann ano anr any aoa aof aoi aon aoo aor ar- ara arf ari arn aro arr ary ay- aya ayf ayi ayn ayo ayr faa faf fai fan fao far fay ffa fff ffi ffn ffo ffr ffy fia fif fii fin fir fna fnf fni fnn fnr foa fof foi fon foo for foy fra frf fri frn fro frr fry fy- fya fyi fyn fyo i-f ia- iaa iaf iai ian iao iar ifa iff ifi ifn ifo ifr ify iia iif iii iin iio iir in- ina inf ini inn ino inr iny io- ioa iof ioi ion ioo ior ir- ira irf iri irn iro irr iry iya iyo iyr iyy n-i naa naf nai nan nao nar nay nfa nff nfi nfn nfo nfr nia nif nii nin nio nir nna nnf nni nnn nno no- noa nof noi non noo nor noy nra nrf nri nrn nro nrr nry nya nyf nyn nyo nyy o-i oaa oaf oai oan oao oar of- ofa off ofi ofn ofo ofr oia oif oii oin oio oir on- ona onf oni onn ono onr ony oo- ooa oof ooi oon ooo oor or- ora orf ori orn oro orr ory oya oyi oyo ra- raa raf rai ran rao rar ray rfa rff rfi rfn rfo rfr ria rif rii rin rio rir riy rna rni rnn rno rnr rny roa rof roi ron roo ror roy rra rrf rri rrn rrr ry- rya ryf ryn ryo ryr ryy yaa yaf yai yan yao yar yay yfa yff yfr yif yii yin yio yir yna ynn yny yof yoi yon yoo yor yoy yra yrf yrn yro yyf yyy