-al a-a a-c a-t aaa aac aal aam aan aat ac- aca acc acl acm acn act al- ala alc all alm aln alt ama amc aml amm amn amt an- ana anc anl anm ann ant at- ata atc atl atm atn att c-- caa cac cal cam can cat cca ccc ccl ccm ccn cct cl- cla clc cll clm cln clt cma cmc cml cmm cmn cmt cn- cna cnc cnl cnm cnn cnt cta ctc ctl ctm ctn ctt la- laa lac lal lam lan lat lca lcc lcl lcm lcn lct lla llc lll llm lln llt lma lmc lml lmm lmn lmt lna lnc lnl lnm lnn lnt lta ltc ltl ltm ltt maa mac mal mam man mat mc- mca mcc mcl mcm mcn mct mla mlc mll mlm mln mlt mma mmc mml mmm mmn mmt mna mnc mnl mnm mnn mnt mta mtc mtl mtm mtn mtt naa nac nal nam nan nat nca ncc ncl ncm ncn nct nla nlc nll nlm nln nlt nma nmc nml nmm nmn nmt nna nnc nnl nnm nnn nnt nta ntc ntm ntn ntt taa tac tal tam tan tat tca tcc tcl tcm tcn tct tla tlc tll tlm tln tlt tma tmc tml tmm tmn tmt tna tnc tnl tnm tnn tnt tta ttc ttl ttm ttn ttt