a-a a-c a-t aaa aac aad aae aam aan aap aat ac- aca acc acd ace acm acn acp act ad- ada adc add ade adm adn adp adt aea aec aed aee aem aen aep aet ama amc amd ame amm amn amp amt an- ana anc and ane anm ann anp ant ap- apa apc apd ape apm apn app apt at- ata atc atd ate atm atn atp att c-- caa cac cad cae cam can cap cat cca ccc ccd cce ccm ccn ccp cct cda cdc cdd cde cdm cdn cdp cdt ce- cea cec ced cee cem cen cep cet cma cmc cmd cme cmm cmn cmp cmt cn- cna cnc cnd cne cnm cnn cnp cnt cpa cpc cpd cpe cpm cpn cpp cpt cta ctc ctd cte ctm ctn ctp ctt daa dac dad dae dam dan dap dat dca dcc dcd dce dcm dcn dcp dct dda ddc ddd dde ddm ddn ddp ddt de- dea dec ded dee dem den dep det dma dmc dmd dme dmm dmn dmp dmt dna dnc dnd dne dnm dnn dnp dnt dpa dpc dpd dpe dpm dpn dpp dpt dta dtc dtd dte dtm dtn dtp dtt eaa eac ead eae eam ean eap eat ec- eca ecc ecd ece ecm ecn ect ed- eda edc edd ede edm edn edp edt eea eec eed eee eem een eep eet em- ema emc emd eme emm emn emp emt en- ena enc end ene enm enn enp ent ep- epa epc epd epe epm epn epp ept eta etc etd ete etm etn etp ett maa mac mad mae mam man map mat mc- mca mcc mcd mce mcm mcn mcp mct mda mdc mdd mde mdm mdn mdp mdt mea mec med mee mem men mep met mma mmc mmd mme mmm mmn mmp mmt mna mnc mne mnm mnn mnp mnt mpa mpc mpd mpe mpm mpn mpp mpt mta mtc mtd mte mtm mtn mtp mtt naa nac nad nae nam nan nap nat nca ncc ncd nce ncm ncn ncp nct nda ndc ndd nde ndm ndn ndp ndt ne- nea nec ned nee nem nen nep net nma nmc nmd nme nmm nmn nmp nmt nna nnc nne nnm nnn nnp nnt npa npc npd npe npm npn npp npt nta ntc ntd nte ntm ntn ntp ntt p-p paa pac pad pae pam pan pap pat pca pcc pcd pce pcm pcn pcp pct pda pdc pdd pde pdm pdn pdp pdt pea pec ped pee pem pen pep pet pma pmc pmd pme pmm pmn pmp pmt pn- pna pnc pnd pne pnm pnn pnp pnt ppa ppc ppd ppe ppm ppn ppp ppt pt- pta ptc ptd pte ptm ptn ptp ptt taa tac tad tae tam tan tap tat tca tcc tcd tce tcm tcn tcp tct tda tdc tdd tde tdm tdn tdp tdt te- tea tec ted tee tem ten tep tet tma tmc tmd tme tmm tmn tmp tmt tna tnc tnd tne tnm tnn tnp tnt tpa tpc tpd tpe tpm tpn tpp tpt tta ttc ttd tte ttm ttn ttp ttt