a-a a-c aaa aac aae aam aas aau ac- aca acc ace acm acs acu aea aec aee aem aes aeu ama amc ame amm ams amu as- asa asc ase asm ass asu au- aua auc aue aum aus c-- caa cac cae cam cas cau cca ccc cce ccm ccs ccu ce- cea cec cee cem ces ceu cma cmc cme cmm cms cmu csa csc cse csm css csu cua cuc cue cum cus cuu eaa eac eae eam eas eau ec- eca ecc ece ecm ecs ecu eea eec eee eem ees em- ema emc eme emm ems emu es- esa esc ese esm ess esu eu- eua euc eue eus maa mac mae mam mas mau mc- mca mcc mce mcm mcs mcu mea mec mee mem mes meu mma mmc mme mmm mms mmu msa msc mse msm mss msu mua muc mue mum mus muu saa sac sae sam sas sau sca scc sce scm scs scu se- sea sec see sem ses seu sma smc sme smm sms smu ss- ssa ssc sse ssm sss ssu sua suc sue sum sus suu ua- uaa uac uae uam uas uau uca ucc uce ucm ucs ucu uea uec uee uem ues um- uma umc ume umm ums umu usa usc use usm uss usu uua uuc uue uum uus uuu