a-a a-t aaa aad aae aag aap aat ad- ada add ade adg adp adt aea aed aee aeg aep aet ag- aga agd age agg agp agt ap- apa apd ape apg app apt at- ata atd ate atg atp att daa dad dae dag dap dat dda ddd dde ddg ddp ddt de- dea ded dee deg dep det dga dgd dge dgg dgp dgt dpa dpd dpe dpg dpp dpt dta dtd dte dtg dtp dtt eaa ead eae eag eap eat ed- eda edd ede edg edp edt eea eed eee eeg eep eet ega egd ege egg egp egt ep- epa epd epe epg epp ept eta etd ete etg etp ett g-d g-p gaa gad gae gag gap gat gda gdd gde gdp gdt ge- gea ged gee geg gep get gga ggd ggg ggp ggt gpa gpd gpe gpg gpp gpt gta gtd gte gtg gtp gtt p-p paa pad pae pag pap pat pda pdd pde pdg pdp pdt pea ped pee peg pep pet pga pgd pge pgg pgp pgt ppa ppd ppe ppg ppp ppt pt- pta ptd pte ptg ptp ptt taa tad tae tag tap tat tda tdd tde tdg tdp tdt te- tea ted tee teg tep tet tga tge tgg tgp tgt tpa tpd tpe tpg tpp tpt tta ttd tte ttg ttp ttt