-al a-a a-c aaa aac aaf aag aak aal aau ac- aca acc acf acg ack acl acu af- afa afc aff afg afk afl afu ag- aga agc agf agg agk agl agu aka akc akg akk akl aku al- ala alc alf alg alk all alu au- aua auc auf aug auk aul c-- caa cac caf cag cak cal cau cca ccc ccf ccg cck ccl ccu cfa cfc cff cfg cfk cfl cfu cga cgc cgg cgl cgu cka ckc cl- cla clc clf clg clk cll clu cua cuc cuf cug cuk cul cuu faa fac faf fag fak fal fau fca fcc fcf fcg fck fcl fcu ffa ffc fff ffg ffk ffl ffu fga fgc fgf fgg fgl fka fkc fkf fkg fkk fkl fla flc flf flg fll flu fua fuf fug fuk ful fuu gaa gac gaf gag gak gal gau gca gcc gcf gcg gck gcl gcu gfa gfc gff gfk gfl gga ggc ggg ggu gka gla glc glf glg glk gll glu gu- gua guc guf gug guk gul guu ka- kaa kac kaf kag kak kal kau kca kcc kcg kck kcl kcu kfa kfc kff kfg kfu kga kgc kgf kgl kgu kkc kkk kkl kku kl- kla klc klf klg klu kuc kug kuk kul kuu la- laa lac laf lag lak lal lau lca lcc lcf lcg lck lcl lcu lfa lfc lff lfg lfk lfl lfu lga lgc lgf lgg lgk lgl lgu lka lkg lkl lla llc llf llg llk lll llu lua luc luf lug luk lul luu ua- uaa uac uaf uag uak ual uau uca ucc ucf ucg uck ucl ucu ufa ufc uff ufg ufl ufu uga ugc ugf ugg ugk ugl ugu uka ukc ukf ukk ukl uku ula ulc ulf ulg ulk ull ulu uua uuc uug uuu