a-a a-i a-t aaa aaf aai aan aao aar aat aav af- afa aff afi afn afo afr aft afv ai- aia aif aii ain aio air ait aiv an- ana anf ani ann ano anr ant anv aoa aof aoi aon aoo aor aot aov ar- ara arf ari arn aro arr art arv at- ata atf ati atn ato atr att atv av- ava avf avi avn avo avr avt faa faf fai fan fao far fat fav ffa fff ffi ffn ffo ffr fft ffv fia fif fii fin fir fit fna fnf fni fnn fnr fnt fnv foa fof foi fon foo for fot fra frf fri frn fro frr frt fta ftf fti ftn fto ftr ftt ftv fva fvt i-f i-v ia- iaa iaf iai ian iao iar iat iav ifa iff ifi ifn ifo ifr ift iia iif iii iin iio iir iit in- ina inf ini inn ino inr int inv io- ioa iof ioi ion ioo ior iot iov ir- ira irf iri irn iro irr irt irv ita itf iti itn ito itt itv iva ivf ivi ivo ivr ivt ivv n-i naa naf nai nan nao nar nat nav nfa nff nfi nfn nfo nfr nft nfv nia nif nii nin nio nir nit niv nna nnf nni nnn nno nnt nnv no- noa nof noi non noo nor not nov nra nrf nri nrn nro nrr nrt nrv nta ntf nti ntn nto ntr ntt ntv nva nvi nvn nvt nvv o-i oaa oaf oai oan oao oar oat oav of- ofa off ofi ofn ofo ofr oft ofv oia oif oii oin oio oir oit oiv on- ona onf oni onn ono onr ont oo- ooa oof ooi oon ooo oor oot oov or- ora orf ori orn oro orr ort orv ot- ota otf oti otn oto otr ott otv ov- ova ovf ovi ovo ovv ra- raa raf rai ran rao rar rat rav rfa rff rfi rfn rfo rfr rft rfv ria rif rii rin rio rir rit riv rna rni rnn rno rnr rnt rnv roa rof roi ron roo ror rot rov rra rrf rri rrn rrr rrt rta rtf rti rtn rto rtr rtt rtv rva rvf rvi rvn rvo rvr rvt rvv taa taf tai tan tao tar tat tav tfa tff tfi tfn tfo tfr tft tia tif tii tin tio tir tit tiv tna tnf tni tnn tno tnr tnt to- toa tof toi ton too tor tot tov tra trf tri trn tro trr trt trv tta ttf tti ttn tto ttr ttt ttv tva tvf tvi tvn tvo tvr tvt v-a vaa vai van vao var vat vav vfa vff vfi vfn vfr vft vfv vi- via vif vii vin vio vir vit viv vn- vna vnf vni vno vnr vnv voa vof voi von voo vor vot vov vra vrf vri vrn vrr vrt vta vti vto vtr vtt vtv vva vvi vvo vvr vvt vvv