-al a-a a-i aaa aae aaf aag aai aal aan aav aea aee aef aeg aei ael aen aev af- afa afe aff afg afi afl afn afv ag- aga age agf agg agi agl agn agv ai- aia aie aif aig aii ail ain aiv al- ala ale alf alg ali all aln alv an- ana ane anf ang ani anl ann anv av- ava ave avf avg avi avl avn eaa eae eaf eag eai eal ean eav eea eee eef eeg eel een eev ef- efa efe eff efg efi efl ega ege egf egg egi egl egn eia eie eif eig eii eil ein eiv ela ele elf elg eli ell eln elv en- ena ene enf eng eni enl enn env eva eve evf evg evi evl evn evv faa fae faf fag fai fal fan fav fea fee fef feg fei fel fen fev ffa ffe fff ffg ffi ffl ffn ffv fga fge fgf fgg fgi fgl fgn fgv fia fie fif fig fii fil fin fla fle flf flg fli fll fln fna fne fnf fng fni fnl fnn fnv fva fvg gaa gae gaf gag gai gal gan gav ge- gea gee gef geg gei gel gen gev gfa gfe gff gfi gfl gga ggg ggi ggn ggv gia gie gif gig gii gil gin giv gla gle glf glg gli gll gln glv gna gne gnf gni gnl gnn gnv gva gve gvf gvg gvi gvl gvn i-f i-v ia- iaa iae iaf iag iai ial ian iav ie- iea iee ief ieg iei iel ien iev ifa ife iff ifg ifi ifl ifn iga ige igf igg igi igl ign iia iie iif iii iil iin il- ila ile ilf ilg ili ill iln ilv in- ina ine inf ing ini inl inn inv iva ive ivf ivg ivi ivl ivv la- laa lae laf lag lai lal lan lav lea lee lef leg lei lel len lev lfa lfe lff lfg lfi lfl lfn lga lge lgf lgg lgi lgl lgn lgv lia lie lif lig lii lil lin liv lla lle llf llg lli lll lln llv lna lne lng lni lnl lnn lva lve lvf lvg lvi lvl lvn lvv n-i naa nae naf nag nai nal nan nav ne- nea nee nef neg nei nel nen nev nfa nfe nff nfi nfl nfn nfv nga nge ngf ngg ngi ngl ngn nia nie nif nig nii nil nin niv nla nle nlf nlg nli nll nln nlv nna nne nnf nng nni nnl nnn nnv nva nve nvg nvi nvl nvn nvv v-a v-e vaa vae vag vai val van vav vea vee vef veg vei vel ven vfa vff vfg vfi vfl vfn vfv vga vgf vgg vgl vgn vi- via vie vif vig vii vil vin viv vl- vla vle vlf vll vlv vn- vna vnf vng vni vnl vnv vva vvg vvi vvv