a-a a-c aaa aac aad aae aaf aam aau ac- aca acc acd ace acf acm acu ad- ada adc add ade adf adm adu aea aec aed aee aef aem aeu af- afa afc afd afe aff afm afu ama amc amd ame amf amm amu au- aua auc aud aue auf aum c-- caa cac cad cae caf cam cau cca ccc ccd cce ccf ccm ccu cda cdc cdd cde cdf cdm cdu ce- cea cec ced cee cef cem ceu cfa cfc cfd cfe cff cfm cfu cma cmc cmd cme cmf cmm cmu cua cuc cud cue cuf cum cuu daa dac dad dae daf dam dau dca dcc dcd dce dcf dcm dcu dda ddc ddd dde ddf ddm ddu de- dea dec ded dee def dem deu dfa dfc dfd dfe dff dfm dfu dma dmc dmd dme dmf dmm dmu dua duc dud due duf dum eaa eac ead eae eaf eam eau ec- eca ecc ecd ece ecf ecm ecu ed- eda edc edd ede edf edm edu eea eec eed eee eef eem ef- efa efc efd efe eff efm em- ema emc emd eme emf emm emu eu- eua euc eud eue euf faa fac fad fae faf fam fau fca fcc fcd fce fcf fcm fcu fda fdc fdd fde fdf fdm fdu fea fec fed fee fef fem feu ffa ffc ffd ffe fff ffm ffu fma fmc fmd fme fmf fmm fmu fua fud fue fuf fum fuu m-f maa mac mad mae maf mam mau mc- mca mcc mcd mce mcf mcm mcu mda mdc mdd mde mdf mdm mdu mea mec med mee mef mem meu mfa mfc mfd mfe mff mfm mfu mma mmc mmd mme mmf mmm mmu mua muc mud mue muf mum muu ua- uaa uac uad uae uaf uam uau uca ucc ucd uce ucf ucm ucu uda udc udd ude udf udm udu uea uec ued uee uef uem ufa ufc ufd ufe uff ufm ufu um- uma umc umd ume umf umm umu uua uuc uue uum uuu