a-a a-t aaa aad aae aao aap aat ad- ada add ade ado adp adt aea aed aee aeo aep aet aoa aod aoe aoo aop aot ap- apa apd ape apo app apt at- ata atd ate ato atp att daa dad dae dao dap dat dda ddd dde ddo ddp ddt de- dea ded dee deo dep det doa dod doe doo dop dot dpa dpd dpe dpo dpp dpt dta dtd dte dto dtp dtt eaa ead eae eao eap eat ed- eda edd ede edo edp edt eea eed eee eeo eep eet eo- eoa eod eoe eoo eop eot ep- epa epd epe epo epp ept eta etd ete eto etp ett oaa oad oae oao oap oat oda odd ode odo odp odt oea oed oee oeo oep oet oo- ooa ood ooo oop oot op- opa opd ope opo opp opt ot- ota otd ote oto otp ott p-p paa pad pae pao pap pat pda pdd pde pdo pdp pdt pea ped pee peo pep pet poa pod poe poo pop pot ppa ppd ppe ppo ppp ppt pt- pta ptd pte pto ptp ptt taa tad tae tao tap tat tda tdd tde tdo tdp tdt te- tea ted tee teo tep tet to- toa tod toe too top tot tpa tpd tpe tpo tpp tpt tta ttd tte tto ttp ttt