a-a a-c aaa aac aae aam aan aau aav ac- aca acc ace acm acn acu acv aea aec aee aem aen aeu aev ama amc ame amm amn amu amv an- ana anc ane anm ann anu anv au- aua auc aue aum aun auv av- ava avc ave avm avn avu c-- caa cac cae cam can cau cav cca ccc cce ccm ccn ccu ccv ce- cea cec cee cem cen ceu cev cma cmc cme cmm cmn cmu cmv cn- cna cnc cne cnm cnn cnu cnv cua cuc cue cum cun cuu cuv cva cvc cve cvm cvn cvu cvv eaa eac eae eam ean eau eav ec- eca ecc ece ecm ecn ecu ecv eea eec eee eem een eev em- ema emc eme emm emn emu emv en- ena enc ene enm enn enu env eu- eua euc eue eun euv eva evc eve evm evn evv m-v maa mac mae mam man mau mav mc- mca mcc mce mcm mcn mcu mcv mea mec mee mem men meu mev mma mmc mme mmm mmn mmu mmv mna mnc mne mnm mnn mnu mua muc mue mum mun muu mva mvc mve mvm mvn mvv naa nac nae nam nan nau nav nca ncc nce ncm ncn ncu ncv ne- nea nec nee nem nen neu nev nma nmc nme nmm nmn nmu nna nnc nne nnm nnn nnu nnv nua nuc nue num nun nuu nuv nva nvc nve nvm nvn nvu nvv ua- uaa uac uae uam uan uau uav uca ucc uce ucm ucn ucu ucv uea uec uee uem uen um- uma umc ume umm umn umu un- una unc une unm unn unu unv uua uuc uue uum uun uuu uva uvc uve uvm uvu uvv v-a v-e vaa vac vae vam van vau vav vca vcc vce vcm vcn vcu vea vec vee vem ven veu vm- vma vmc vmm vmn vmu vn- vna vnm vnu vnv vue vum vuv vva vvc vvm vvv