-al a-a a-i aaa aaf aai aal aan aar aav af- afa aff afi afl afn afr afv ai- aia aif aii ail ain air aiv al- ala alf ali all aln alr alv an- ana anf ani anl ann anr anv ar- ara arf ari arl arn arr arv av- ava avf avi avl avn avr faa faf fai fal fan far fav ffa fff ffi ffl ffn ffr ffv fia fif fii fil fin fir fla flf fli fll fln flr fna fnf fni fnl fnn fnr fnv fra frf fri frl frn frr fva i-f i-v ia- iaa iaf iai ial ian iar iav ifa iff ifi ifl ifn ifr iia iif iii iil iin iir il- ila ilf ili ill iln ilr ilv in- ina inf ini inl inn inr inv ir- ira irf iri irl irn irr irv iva ivf ivi ivl ivr ivv la- laa laf lai lal lan lar lav lfa lff lfi lfl lfn lfr lia lif lii lil lin lir liv lla llf lli lll lln llr llv lna lni lnl lnn lnr lra lrf lri lrn lrr lrv lva lvf lvi lvl lvn lvr lvv n-i naa naf nai nal nan nar nav nfa nff nfi nfl nfn nfr nfv nia nif nii nil nin nir niv nla nlf nli nll nln nlr nlv nna nnf nni nnl nnn nnv nra nrf nri nrl nrn nrr nrv nva nvi nvl nvn nvv ra- raa raf rai ral ran rar rav rfa rff rfi rfl rfn rfr rfv ria rif rii ril rin rir riv rla rlf rli rll rln rlr rna rni rnn rnr rnv rra rrf rri rrl rrn rrr rva rvf rvi rvl rvn rvr rvv v-a vaa vai val van var vav vfa vff vfi vfl vfn vfr vfv vi- via vif vii vil vin vir viv vl- vla vlf vll vlv vn- vna vnf vni vnl vnr vnv vra vrf vri vrn vrr vva vvi vvr vvv