-al -er a-a aaa aae aal aan aar aav aea aee ael aen aer aev al- ala ale all aln alr alv an- ana ane anl ann anr anv ar- ara are arl arn arr arv av- ava ave avl avn avr eaa eae eal ean ear eav eea eee eel een eer eev ela ele ell eln elr elv en- ena ene enl enn enr env era ere erl ern err erv eva eve evl evn evr evv la- laa lae lal lan lar lav lea lee lel len ler lev lla lle lll lln llr llv lna lne lnl lnn lnr lra lrn lrr lrv lva lve lvl lvn lvr lvv naa nae nal nan nar nav ne- nea nee nel nen ner nev nla nle nll nln nlr nlv nna nne nnl nnn nnv nra nre nrl nrn nrr nrv nva nve nvl nvn nvv ra- raa rae ral ran rar rav re- rea ree rel ren rer rev rla rle rll rln rlr rna rnn rnr rnv rra rrl rrn rrr rva rve rvl rvn rvr rvv v-a v-e vaa vae val van var vav vea vee vel ven ver vl- vla vle vll vlv vn- vna vnl vnr vnv vra vre vrn vrr vva vvr vvv