-al a-a a-c a-t aaa aac aae aal aan aat aav ac- aca acc ace acl acn act acv aea aec aee ael aen aet aev al- ala alc ale all aln alt alv an- ana anc ane anl ann ant anv at- ata atc ate atl atn att atv av- ava avc ave avl avn avt c-- caa cac cae cal can cat cav cca ccc cce ccl ccn cct ccv ce- cea cec cee cel cen cet cev cl- cla clc cle cll cln clt clv cn- cna cnc cne cnl cnn cnt cnv cta ctc cte ctl ctn ctt ctv cva cvc cve cvl cvn cvt cvv eaa eac eae eal ean eat eav ec- eca ecc ece ecl ecn ect ecv eea eec eee eel een eet eev ela elc ele ell eln elt elv en- ena enc ene enl enn ent env eta etc ete etl etn ett etv eva evc eve evl evn evt evv la- laa lac lae lal lan lat lav lca lcc lce lcl lcn lct lcv lea lec lee lel len let lev lla llc lle lll lln llt llv lna lnc lne lnl lnn lnt lta ltc lte ltl ltt ltv lva lvc lve lvl lvn lvt lvv naa nac nae nal nan nat nav nca ncc nce ncl ncn nct ncv ne- nea nec nee nel nen net nev nla nlc nle nll nln nlt nlv nna nnc nne nnl nnn nnt nnv nta ntc nte ntn ntt ntv nva nvc nve nvl nvn nvt nvv taa tac tae tal tan tat tav tca tcc tce tcl tcn tct tcv te- tea tec tee tel ten tet tev tla tlc tle tll tln tlt tlv tna tnc tne tnl tnn tnt tta ttc tte ttl ttn ttt ttv tva tvc tve tvl tvn tvt v-a v-e vaa vac vae val van vat vav vca vcc vce vcl vcn vct vea vec vee vel ven vet vl- vla vlc vle vll vlt vlv vn- vna vnl vnv vta vtc vte vtl vtt vtv vva vvc vvt vvv