-al a-a a-c a-t aaa aac aal aat aav ac- aca acc acl act acv al- ala alc all alt alv at- ata atc atl att atv av- ava avc avl avt c-- caa cac cal cat cav cca ccc ccl cct ccv cl- cla clc cll clt clv cta ctc ctl ctt ctv cva cvc cvl cvt cvv la- laa lac lal lat lav lca lcc lcl lct lcv lla llc lll llt llv lta ltc ltl ltt ltv lva lvc lvl lvt lvv taa tac tal tat tav tca tcc tcl tct tcv tla tlc tll tlt tlv tta ttc ttl ttt ttv tva tvc tvl tvt v-a vaa vac val vat vav vca vcc vcl vct vl- vla vlc vll vlt vlv vta vtc vtl vtt vtv vva vvc vvt vvv