-al a-a a-c aaa aac aae aal aas aav ac- aca acc ace acl acs acv aea aec aee ael aes aev al- ala alc ale all als alv as- asa asc ase asl ass asv av- ava avc ave avl avs c-- caa cac cae cal cas cav cca ccc cce ccl ccs ccv ce- cea cec cee cel ces cev cl- cla clc cle cll cls clv csa csc cse csl css csv cva cvc cve cvl cvs cvv eaa eac eae eal eas eav ec- eca ecc ece ecl ecs ecv eea eec eee eel ees eev ela elc ele ell els elv es- esa esc ese esl ess esv eva evc eve evl evs evv la- laa lac lae lal las lav lca lcc lce lcl lcs lcv lea lec lee lel les lev lla llc lle lll lls llv lsa lsc lse lsl lss lsv lva lvc lve lvl lvs lvv saa sac sae sal sas sav sca scc sce scl scs scv se- sea sec see sel ses sev sla slc sle sll sls slv ss- ssa ssc sse ssl sss ssv sva svc sve svl svs svv v-a v-e vaa vac vae val vas vav vca vcc vce vcl vcs vea vec vee vel ves vl- vla vlc vle vll vls vlv vsa vsc vse vsl vss vsv vva vvc vvs vvv