a-a a-c a-t aaa aac aad aae aam aan aao aat ac- aca acc acd ace acm acn aco act ad- ada adc add ade adm adn ado adt aea aec aed aee aem aen aeo aet ama amc amd ame amm amn amo amt an- ana anc and ane anm ann ano ant aoa aoc aod aoe aom aon aoo aot at- ata atc atd ate atm atn ato att c-- caa cac cad cae cam can cao cat cca ccc ccd cce ccm ccn cco cct cda cdc cdd cde cdm cdn cdo cdt ce- cea cec ced cee cem cen ceo cet cma cmc cmd cme cmm cmn cmo cmt cn- cna cnc cnd cne cnm cnn cno cnt co- coa coc cod coe com con coo cot cta ctc ctd cte ctm ctn cto ctt daa dac dad dae dam dan dao dat dca dcc dcd dce dcm dcn dco dct dda ddc ddd dde ddm ddn ddo ddt de- dea dec ded dee dem den deo det dma dmc dmd dme dmm dmn dmo dmt dna dnc dnd dne dnm dnn dno dnt doa doc dod doe dom don doo dot dta dtc dtd dte dtm dtn dto dtt eaa eac ead eae eam ean eao eat ec- eca ecc ecd ece ecm ecn eco ect ed- eda edc edd ede edm edn edo edt eea eec eed eee eem een eeo eet em- ema emc emd eme emm emn emo emt en- ena enc end ene enm enn eno ent eo- eoa eoc eod eoe eom eon eoo eot eta etc etd ete etm etn eto ett m-o maa mac mad mae mam man mao mat mc- mca mcc mcd mce mcm mcn mco mct mda mdc mdd mde mdm mdn mdo mdt mea mec med mee mem men meo met mma mmc mmd mme mmm mmn mmo mmt mna mnc mne mnm mnn mno mnt moa moc mod moe mom mon moo mot mta mtc mtd mte mtm mtn mto mtt naa nac nad nae nam nan nao nat nca ncc ncd nce ncm ncn nco nct nda ndc ndd nde ndm ndn ndo ndt ne- nea nec ned nee nem nen neo net nma nmc nmd nme nmm nmn nmo nmt nna nnc nne nnm nnn nno nnt no- noa noc nod noe nom non noo not nta ntc ntd nte ntm ntn nto ntt oaa oac oad oae oam oan oao oat oc- oca occ ocd ocm ocn oco oct oda odc odd ode odm odn odo odt oea oec oed oee oem oen oeo oet om- oma omc omd ome omm omn omo omt on- ona onc ond one onn ono ont oo- ooa ooc ood oom oon ooo oot ot- ota otc otd ote otm otn oto ott taa tac tad tae tam tan tao tat tca tcc tcd tce tcm tcn tco tct tda tdc tdd tde tdm tdn tdo tdt te- tea tec ted tee tem ten teo tet tma tmc tmd tme tmm tmn tmo tmt tna tnc tnd tne tnm tnn tno tnt to- toa toc tod toe tom ton too tot tta ttc ttd tte ttm ttn tto ttt