-al a-a a-c a-t aaa aac aal aas aat aau ac- aca acc acl acs act acu al- ala alc all als alt alu as- asa asc asl ass ast asu at- ata atc atl ats att atu au- aua auc aul aus aut c-- caa cac cal cas cat cau cca ccc ccl ccs cct ccu cl- cla clc cll cls clt clu csa csc csl css cst csu cta ctc ctl cts ctt ctu cua cuc cul cus cut cuu la- laa lac lal las lat lau lca lcc lcl lcs lct lcu lla llc lll lls llt llu lsa lsc lsl lss lst lsu lta ltc ltl lts ltt ltu lua luc lul lus lut luu saa sac sal sas sat sau sca scc scl scs sct scu sla slc sll sls slt slu ss- ssa ssc ssl sss sst ssu sta stc stl sts stt stu sua suc sul sus sut suu taa tac tal tas tat tau tca tcc tcl tcs tct tcu tla tlc tll tls tlt tlu tsa tsc tsl tss tst tsu tta ttc ttl tts ttt ttu tua tuc tul tus tut tuu ua- uaa uac ual uas uat uau uca ucc ucl ucs uct ucu ula ulc ull uls ult ulu usa usc usl uss ust usu uta utc utl uts utt utu uua uuc uus uut uuu