a-a a-i aaa aaf aai aan aao aar aav aay af- afa aff afi afn afo afr afv afy ai- aia aif aii ain aio air aiv aiy an- ana anf ani ann ano anr anv any aoa aof aoi aon aoo aor aov ar- ara arf ari arn aro arr arv ary av- ava avf avi avn avo avr avy ay- aya ayf ayi ayn ayo ayr faa faf fai fan fao far fav fay ffa fff ffi ffn ffo ffr ffv ffy fia fif fii fin fir fna fnf fni fnn fnr fnv foa fof foi fon foo for foy fra frf fri frn fro frr fry fva fy- fya fyi fyn fyo i-f i-v ia- iaa iaf iai ian iao iar iav ifa iff ifi ifn ifo ifr ify iia iif iii iin iio iir in- ina inf ini inn ino inr inv iny io- ioa iof ioi ion ioo ior iov ir- ira irf iri irn iro irr irv iry iva ivf ivi ivo ivr ivv ivy iya iyo iyr iyy n-i naa naf nai nan nao nar nav nay nfa nff nfi nfn nfo nfr nfv nia nif nii nin nio nir niv nna nnf nni nnn nno nnv no- noa nof noi non noo nor nov noy nra nrf nri nrn nro nrr nrv nry nva nvi nvn nvv nya nyf nyn nyo nyy o-i oaa oaf oai oan oao oar oav of- ofa off ofi ofn ofo ofr ofv oia oif oii oin oio oir oiv on- ona onf oni onn ono onr ony oo- ooa oof ooi oon ooo oor oov or- ora orf ori orn oro orr orv ory ov- ova ovf ovi ovo ovv oya oyi oyo ra- raa raf rai ran rao rar rav ray rfa rff rfi rfn rfo rfr rfv ria rif rii rin rio rir riv riy rna rni rnn rno rnr rnv rny roa rof roi ron roo ror rov roy rra rrf rri rrn rrr rva rvf rvi rvn rvo rvr rvv rvy ry- rya ryf ryn ryo ryr ryy v-a vaa vai van vao var vav vay vfa vff vfi vfn vfr vfv vi- via vif vii vin vio vir viv viy vn- vna vnf vni vno vnr vnv voa vof voi von voo vor vov voy vra vrf vri vrn vrr vry vva vvi vvo vvr vvv vyf vyn yaa yaf yai yan yao yar yav yay yfa yff yfr yif yii yin yio yir yna ynn yny yof yoi yon yoo yor yoy yra yrf yrn yro yva yvi yvo yvr yvy yyf yyy