-al -er a-a a-i aaa aae aai aal aan aar aav aea aee aei ael aen aer aev ai- aia aie aii ail ain air aiv al- ala ale ali all aln alr alv an- ana ane ani anl ann anr anv ar- ara are ari arl arn arr arv av- ava ave avi avl avn avr eaa eae eai eal ean ear eav eea eee eel een eer eev eia eie eii eil ein eir eiv ela ele eli ell eln elr elv en- ena ene eni enl enn enr env era ere eri erl ern err erv eva eve evi evl evn evr evv i-v ia- iaa iae iai ial ian iar iav ie- iea iee iei iel ien ier iev iia iie iii iil iin iir il- ila ile ili ill iln ilr ilv in- ina ine ini inl inn inr inv ir- ira ire iri irl irn irr irv iva ive ivi ivl ivr ivv la- laa lae lai lal lan lar lav lea lee lei lel len ler lev lia lie lii lil lin lir liv lla lle lli lll lln llr llv lna lne lni lnl lnn lnr lra lri lrn lrr lrv lva lve lvi lvl lvn lvr lvv n-i naa nae nai nal nan nar nav ne- nea nee nei nel nen ner nev nia nie nii nil nin nir niv nla nle nli nll nln nlr nlv nna nne nni nnl nnn nnv nra nre nri nrl nrn nrr nrv nva nve nvi nvl nvn nvv ra- raa rae rai ral ran rar rav re- rea ree rei rel ren rer rev ria rie rii ril rin rir riv rla rle rli rll rln rlr rna rni rnn rnr rnv rra rri rrl rrn rrr rva rve rvi rvl rvn rvr rvv v-a v-e vaa vae vai val van var vav vea vee vei vel ven ver vi- via vie vii vil vin vir viv vl- vla vle vll vlv vn- vna vni vnl vnr vnv vra vre vri vrn vrr vva vvi vvr vvv