-al a-a a-c a-t aaa aac aae aal aas aat aau ac- aca acc ace acl acs act acu aea aec aee ael aes aet aeu al- ala alc ale all als alt alu as- asa asc ase asl ass ast asu at- ata atc ate atl ats att atu au- aua auc aue aul aus aut c-- caa cac cae cal cas cat cau cca ccc cce ccl ccs cct ccu ce- cea cec cee cel ces cet ceu cl- cla clc cle cll cls clt clu csa csc cse csl css cst csu cta ctc cte ctl cts ctt ctu cua cuc cue cul cus cut cuu eaa eac eae eal eas eat eau ec- eca ecc ece ecl ecs ect ecu eea eec eee eel ees eet ela elc ele ell els elt elu es- esa esc ese esl ess est esu eta etc ete etl ets ett etu eu- eua euc eue eul eus eut la- laa lac lae lal las lat lau lca lcc lce lcl lcs lct lcu lea lec lee lel les let leu lla llc lle lll lls llt llu lsa lsc lse lsl lss lst lsu lta ltc lte ltl lts ltt ltu lua luc lue lul lus lut luu saa sac sae sal sas sat sau sca scc sce scl scs sct scu se- sea sec see sel ses set seu sla slc sle sll sls slt slu ss- ssa ssc sse ssl sss sst ssu sta stc ste stl sts stt stu sua suc sue sul sus sut suu taa tac tae tal tas tat tau tca tcc tce tcl tcs tct tcu te- tea tec tee tel tes tet teu tla tlc tle tll tls tlt tlu tsa tsc tse tsl tss tst tsu tta ttc tte ttl tts ttt ttu tua tuc tue tul tus tut tuu ua- uaa uac uae ual uas uat uau uca ucc uce ucl ucs uct ucu uea uec uee uel ues uet ula ulc ule ull uls ult ulu usa usc use usl uss ust usu uta utc ute utl uts utt utu uua uuc uue uus uut uuu