-al a-a a-c a-t aaa aac aae aak aal aan aat ac- aca acc ace ack acl acn act aea aec aee aek ael aen aet aka akc ake akk akl akn al- ala alc ale alk all aln alt an- ana anc ane ank anl ann ant at- ata atc ate atl atn att c-- caa cac cae cak cal can cat cca ccc cce cck ccl ccn cct ce- cea cec cee cek cel cen cet cka ckc ckt cl- cla clc cle clk cll cln clt cn- cna cnc cne cnl cnn cnt cta ctc cte ctk ctl ctn ctt eaa eac eae eak eal ean eat ec- eca ecc ece eck ecl ecn ect eea eec eee eek eel een eet eka ekc eke ekl ekt ela elc ele elk ell eln elt en- ena enc ene enk enl enn ent eta etc ete etk etl etn ett k-t ka- kaa kac kae kak kal kan kat kca kcc kce kck kcl kcn kct ke- kea kec kee kek kel ken ket kkc kke kkk kkl kkn kkt kl- kla klc klt kn- kna knc kne knk knl knn knt kta ktc kte ktk ktl ktn ktt la- laa lac lae lak lal lan lat lca lcc lce lck lcl lcn lct lea lec lee lek lel len let lka lkl lkt lla llc lle llk lll lln llt lna lnc lne lnk lnl lnn lnt lta ltc lte ltk ltl ltt naa nac nae nak nal nan nat nca ncc nce nck ncl ncn nct ne- nea nec nee nek nel nen net nka nkc nke nkk nkn nkt nla nlc nle nlk nll nln nlt nna nnc nne nnk nnl nnn nnt nta ntc nte ntk ntn ntt taa tac tae tak tal tan tat tca tcc tce tck tcl tcn tct te- tea tec tee tek tel ten tet tka tkc tke tkk tkl tkt tla tlc tle tlk tll tln tlt tna tnc tne tnk tnl tnn tnt tta ttc tte ttk ttl ttn ttt