a-a a-c aaa aac aad aae aam aau aax ac- aca acc acd ace acm acu acx ad- ada adc add ade adm adu adx aea aec aed aee aem aeu aex ama amc amd ame amm amu amx au- aua auc aud aue aum aux ax- axa axe axm axx c-- caa cac cad cae cam cau cax cca ccc ccd cce ccm ccu ccx cda cdc cdd cde cdm cdu cdx ce- cea cec ced cee cem ceu cex cma cmc cmd cme cmm cmu cmx cua cuc cud cue cum cuu cxc cxx daa dac dad dae dam dau dax dca dcc dcd dce dcm dcu dcx dda ddc ddd dde ddm ddu ddx de- dea dec ded dee dem deu dex dma dmc dmd dme dmm dmu dmx dua duc dud due dum dux dxc dxd dxx eaa eac ead eae eam eau eax ec- eca ecc ecd ece ecm ecu ecx ed- eda edc edd ede edm edu edx eea eec eed eee eem eex em- ema emc emd eme emm emu emx eu- eua euc eud eue eux ex- exa exc exd exe exu exx maa mac mad mae mam mau max mc- mca mcc mcd mce mcm mcu mcx mda mdc mdd mde mdm mdu mdx mea mec med mee mem meu mex mma mmc mmd mme mmm mmu mmx mua muc mud mue mum muu mux mxa mxc mxd mxu ua- uaa uac uad uae uam uau uca ucc ucd uce ucm ucu uda udc udd ude udm udu udx uea uec ued uee uem um- uma umc umd ume umm umu uua uuc uue uum uuu uxc uxu xaa xac xad xam xau xcd xcx xda xdc xde xdm xed xee xem xeu xex xma xmc xmd xmm xmu xmx xue xxx