a-a a-c aaa aac aae aag aam aan aao aau ac- aca acc ace acg acm acn aco acu aea aec aee aeg aem aen aeo aeu ag- aga agc age agg agm agn ago agu ama amc ame amg amm amn amo amu an- ana anc ane ang anm ann ano anu aoa aoc aoe aog aom aon aoo aou au- aua auc aue aug aum aun auo c-- caa cac cae cag cam can cao cau cca ccc cce ccg ccm ccn cco ccu ce- cea cec cee ceg cem cen ceo ceu cga cgc cge cgg cgm cgn cgo cgu cma cmc cme cmg cmm cmn cmo cmu cn- cna cnc cne cng cnm cnn cno cnu co- coa coc coe cog com con coo cou cua cuc cue cug cum cun cuo cuu eaa eac eae eag eam ean eao eau ec- eca ecc ece ecg ecm ecn eco ecu eea eec eee eeg eem een eeo ega egc ege egg egm egn ego egu em- ema emc eme emg emm emn emo emu en- ena enc ene eng enm enn eno enu eo- eoa eoc eoe eog eom eon eoo eou eu- eua euc eue eug eun gaa gac gae gag gam gan gao gau gca gcc gce gcg gcm gcn gco gcu ge- gea gec gee geg gem gen geo geu gga ggc ggg ggm ggn ggo ggu gma gmc gme gmg gmm gmn gmo gna gnc gne gnm gnn gno gnu goa goc goe gog gom gon goo gou gu- gua guc gue gug gum gun guo guu m-o maa mac mae mag mam man mao mau mc- mca mcc mce mcg mcm mcn mco mcu mea mec mee meg mem men meo meu mga mgc mge mgm mgn mgo mgu mma mmc mme mmg mmm mmn mmo mmu mna mnc mne mng mnm mnn mno mnu moa moc moe mog mom mon moo mou mua muc mue mug mum mun muu naa nac nae nag nam nan nao nau nca ncc nce ncg ncm ncn nco ncu ne- nea nec nee neg nem nen neo neu nga ngc nge ngg ngm ngn ngo ngu nma nmc nme nmg nmm nmn nmo nmu nna nnc nne nng nnm nnn nno nnu no- noa noc noe nog nom non noo nou nua nuc nue nug num nun nuo nuu oaa oac oae oag oam oan oao oau oc- oca occ ocg ocm ocn oco ocu oea oec oee oeg oem oen oeo oga ogc oge ogg ogn ogo om- oma omc ome omg omm omn omo omu on- ona onc one ong onn ono onu oo- ooa ooc oog oom oon ooo ou- oua ouc oue oum oun ouo ua- uaa uac uae uag uam uan uao uau uca ucc uce ucg ucm ucn uco ucu uea uec uee ueg uem uen uga ugc uge ugg ugm ugn ugo ugu um- uma umc ume umg umm umn umo umu un- una unc une ung unm unn uno unu uoa uoc uoe uog uom uon uoo uua uuc uue uug uum uun uuu