a-a a-c a-t aaa aac aae aag aam aan aao aap aat ac- aca acc ace acg acm acn aco acp act aea aec aee aeg aem aen aeo aep aet ag- aga agc age agg agm agn ago agp agt ama amc ame amg amm amn amo amp amt an- ana anc ane ang anm ann ano anp ant aoa aoc aoe aog aom aon aoo aop aot ap- apa apc ape apg apm apn apo app apt at- ata atc ate atg atm atn ato atp att c-- caa cac cae cag cam can cao cap cat cca ccc cce ccg ccm ccn cco ccp cct ce- cea cec cee ceg cem cen ceo cep cet cga cgc cge cgg cgm cgn cgo cgp cgt cma cmc cme cmg cmm cmn cmo cmp cmt cn- cna cnc cne cng cnm cnn cno cnp cnt co- coa coc coe cog com con coo cop cot cpa cpc cpe cpg cpm cpn cpo cpp cpt cta ctc cte ctg ctm ctn cto ctp ctt eaa eac eae eag eam ean eao eap eat ec- eca ecc ece ecg ecm ecn eco ect eea eec eee eeg eem een eeo eep eet ega egc ege egg egm egn ego egp egt em- ema emc eme emg emm emn emo emp emt en- ena enc ene eng enm enn eno enp ent eo- eoa eoc eoe eog eom eon eoo eop eot ep- epa epc epe epg epm epn epo epp ept eta etc ete etg etm etn eto etp ett g-p gaa gac gae gag gam gan gao gap gat gca gcc gce gcg gcm gcn gco gcp gct ge- gea gec gee geg gem gen geo gep get gga ggc ggg ggm ggn ggo ggp ggt gma gmc gme gmg gmm gmn gmo gmp gmt gna gnc gne gnm gnn gno gnp gnt goa goc goe gog gom gon goo gop got gpa gpc gpe gpg gpm gpn gpo gpp gpt gta gtc gte gtg gtm gtn gto gtp gtt m-o maa mac mae mag mam man mao map mat mc- mca mcc mce mcg mcm mcn mco mcp mct mea mec mee meg mem men meo mep met mga mgc mge mgm mgn mgo mgp mgt mma mmc mme mmg mmm mmn mmo mmp mmt mna mnc mne mng mnm mnn mno mnp mnt moa moc moe mog mom mon moo mop mot mpa mpc mpe mpg mpm mpn mpo mpp mpt mta mtc mte mtg mtm mtn mto mtp mtt naa nac nae nag nam nan nao nap nat nca ncc nce ncg ncm ncn nco ncp nct ne- nea nec nee neg nem nen neo nep net nga ngc nge ngg ngm ngn ngo ngp ngt nma nmc nme nmg nmm nmn nmo nmp nmt nna nnc nne nng nnm nnn nno nnp nnt no- noa noc noe nog nom non noo nop not npa npc npe npg npm npn npo npp npt nta ntc nte ntg ntm ntn nto ntp ntt oaa oac oae oag oam oan oao oap oat oc- oca occ ocg ocm ocn oco ocp oct oea oec oee oeg oem oen oeo oep oet oga ogc oge ogg ogn ogo ogp ogt om- oma omc ome omg omm omn omo omp omt on- ona onc one ong onn ono onp ont oo- ooa ooc oog oom oon ooo oop oot op- opa opc ope opg opm opn opo opp opt ot- ota otc ote otg otm otn oto otp ott p-p paa pac pae pag pam pan pao pap pat pca pcc pce pcg pcm pcn pco pcp pct pea pec pee peg pem pen peo pep pet pga pgc pge pgg pgm pgn pgo pgp pgt pma pmc pme pmg pmm pmn pmo pmp pmt pn- pna pnc pne png pnm pnn pno pnp pnt poa poc poe pog pom pon poo pop pot ppa ppc ppe ppg ppm ppn ppo ppp ppt pt- pta ptc pte ptg ptm ptn pto ptp ptt taa tac tae tag tam tan tao tap tat tca tcc tce tcg tcm tcn tco tcp tct te- tea tec tee teg tem ten teo tep tet tga tgc tge tgg tgm tgn tgo tgp tgt tma tmc tme tmg tmm tmn tmo tmp tmt tna tnc tne tng tnm tnn tno tnp tnt to- toa toc toe tog tom ton too top tot tpa tpc tpe tpg tpm tpn tpo tpp tpt tta ttc tte ttg ttm ttn tto ttp ttt