a-a a-c aaa aac aae aag aam aan aao ac- aca acc ace acg acm acn aco aea aec aee aeg aem aen aeo ag- aga agc age agg agm agn ago ama amc ame amg amm amn amo an- ana anc ane ang anm ann ano aoa aoc aoe aog aom aon aoo c-- caa cac cae cag cam can cao cca ccc cce ccg ccm ccn cco ce- cea cec cee ceg cem cen ceo cga cgc cge cgg cgm cgn cgo cma cmc cme cmg cmm cmn cmo cn- cna cnc cne cng cnm cnn cno co- coa coc coe cog com con coo eaa eac eae eag eam ean eao ec- eca ecc ece ecg ecm ecn eco eea eec eee eeg eem een eeo ega egc ege egg egm egn ego em- ema emc eme emg emm emn emo en- ena enc ene eng enm enn eno eo- eoa eoc eoe eog eom eon eoo gaa gac gae gag gam gan gao gca gcc gce gcg gcm gcn gco ge- gea gec gee geg gem gen geo gga ggc ggg ggm ggn ggo gma gmc gme gmg gmm gmn gmo gna gnc gne gnm gnn gno goa goc goe gog gom gon goo m-o maa mac mae mag mam man mao mc- mca mcc mce mcg mcm mcn mco mea mec mee meg mem men meo mga mgc mge mgm mgn mgo mma mmc mme mmg mmm mmn mmo mna mnc mne mng mnm mnn mno moa moc moe mog mom mon moo naa nac nae nag nam nan nao nca ncc nce ncg ncm ncn nco ne- nea nec nee neg nem nen neo nga ngc nge ngg ngm ngn ngo nma nmc nme nmg nmm nmn nmo nna nnc nne nng nnm nnn nno no- noa noc noe nog nom non noo oaa oac oae oag oam oan oao oc- oca occ ocg ocm ocn oco oea oec oee oeg oem oen oeo oga ogc oge ogg ogn ogo om- oma omc ome omg omm omn omo on- ona onc one ong onn ono oo- ooa ooc oog oom oon ooo