-al a-a a-c aaa aac aad aak aal aan ac- aca acc acd ack acl acn ad- ada adc add adk adl adn aka akc akd akk akl akn al- ala alc ald alk all aln an- ana anc and ank anl ann c-- caa cac cad cak cal can cca ccc ccd cck ccl ccn cda cdc cdd cdk cdl cdn cka ckc ckd cl- cla clc cld clk cll cln cn- cna cnc cnd cnl cnn daa dac dad dak dal dan dca dcc dcd dck dcl dcn dda ddc ddd ddk ddl ddn dka dkc dkk dkl dl- dla dlc dld dlk dll dna dnc dnd dnk dnl dnn ka- kaa kac kad kak kal kan kca kcc kcd kck kcl kcn kda kdc kdk kdl kkc kkk kkl kkn kl- kla klc kld kn- kna knc knd knk knl knn la- laa lac lad lak lal lan lca lcc lcd lck lcl lcn lda ldc ldd ldk ldl ldn lka lkl lla llc lld llk lll lln lna lnc lnd lnk lnl lnn naa nac nad nak nal nan nca ncc ncd nck ncl ncn nda ndc ndd ndk ndl ndn nka nkc nkk nkn nla nlc nld nlk nll nln nna nnc nnk nnl nnn