a-a a-i aaa aaf aai aam aan aao aar aav af- afa aff afi afm afn afo afr afv ai- aia aif aii aim ain aio air aiv ama amf ami amm amn amo amr amv an- ana anf ani anm ann ano anr anv aoa aof aoi aom aon aoo aor aov ar- ara arf ari arm arn aro arr arv av- ava avf avi avm avn avo avr faa faf fai fam fan fao far fav ffa fff ffi ffm ffn ffo ffr ffv fia fif fii fim fin fir fma fmf fmi fmm fmn fmo fmr fmv fna fnf fni fnm fnn fnr fnv foa fof foi fom fon foo for fra frf fri frm frn fro frr fva i-f i-v ia- iaa iaf iai iam ian iao iar iav ifa iff ifi ifm ifn ifo ifr iia iif iii iim iin iio iir im- ima imf imi imm imn imo imv in- ina inf ini inm inn ino inr inv io- ioa iof ioi iom ion ioo ior iov ir- ira irf iri irm irn iro irr irv iva ivf ivi ivo ivr ivv m-f m-o m-r m-v maa maf mai mam man mao mar mav mfa mff mfi mfm mfn mfo mfr mfv mi- mia mif mii mim min mio mir miv mma mmf mmi mmm mmn mmo mmr mmv mna mnf mni mnm mnn mno mnr moa mof moi mom mon moo mor mov mra mrf mri mrm mrn mro mrr mrv mva mvf mvi mvm mvn mvo mvr mvv n-i naa naf nai nam nan nao nar nav nfa nff nfi nfn nfo nfr nfv nia nif nii nim nin nio nir niv nma nmi nmm nmn nmo nmr nna nnf nni nnm nnn nno nnv no- noa nof noi nom non noo nor nov nra nrf nri nrm nrn nro nrr nrv nva nvi nvm nvn nvv o-i oaa oaf oai oam oan oao oar oav of- ofa off ofi ofm ofn ofo ofr ofv oia oif oii oim oin oio oir oiv om- oma omf omi omm omn omo omr omv on- ona onf oni onn ono onr oo- ooa oof ooi oom oon ooo oor oov or- ora orf ori orm orn oro orr orv ov- ova ovf ovi ovo ovv ra- raa raf rai ram ran rao rar rav rfa rff rfi rfm rfn rfo rfr rfv ria rif rii rim rin rio rir riv rma rmf rmi rmm rmn rmo rmr rmv rna rni rnm rnn rno rnr rnv roa rof roi rom ron roo ror rov rra rrf rri rrm rrn rrr rva rvf rvi rvm rvn rvo rvr rvv v-a vaa vai vam van vao var vav vfa vff vfi vfm vfn vfr vfv vi- via vif vii vim vin vio vir viv vm- vma vmf vmi vmm vmn vmo vmr vn- vna vnf vni vnm vno vnr vnv voa vof voi vom von voo vor vov vra vrf vri vrm vrn vrr vva vvi vvm vvo vvr vvv