-al a-a a-c aaa aac aak aal aan ac- aca acc ack acl acn aka akc akk akl akn al- ala alc alk all aln an- ana anc ank anl ann c-- caa cac cak cal can cca ccc cck ccl ccn cka ckc cl- cla clc clk cll cln cn- cna cnc cnl cnn ka- kaa kac kak kal kan kca kcc kck kcl kcn kkc kkk kkl kkn kl- kla klc kn- kna knc knk knl knn la- laa lac lak lal lan lca lcc lck lcl lcn lka lkl lla llc llk lll lln lna lnc lnk lnl lnn naa nac nak nal nan nca ncc nck ncl ncn nka nkc nkk nkn nla nlc nlk nll nln nna nnc nnk nnl nnn