-ey ddd dde ddn ddo ddp ddt ddy de- ded dee den deo dep det dey dnd dne dnn dno dnp dnt dny dod doe don doo dop dot doy dpd dpe dpn dpo dpp dpt dtd dte dtn dto dtp dtt dty dy- dyd dye dyn dyo dyp dyy ed- edd ede edn edo edp edt edy eed eee een eeo eep eet eey en- end ene enn eno enp ent eny eo- eod eoe eon eoo eop eot ep- epd epe epn epo epp ept etd ete etn eto etp ett ety eyd eye eyn eyo eyp eyt ndd nde ndn ndo ndp ndt ndy ne- ned nee nen neo nep net ney nne nnn nno nnp nnt no- nod noe non noo nop not noy npd npe npn npo npp npt ntd nte ntn nto ntp ntt nyd nye nyn nyo nyp nyt nyy odd ode odn odo odp odt oed oee oen oeo oep oet oey on- ond one onn ono onp ont ony oo- ood oon ooo oop oot op- opd ope opn opo opp opt opy ot- otd ote otn oto otp ott oyd oye oyo p-p pdd pde pdn pdo pdp pdt ped pee pen peo pep pet pey pn- pnd pne pnn pno pnp pnt pny pod poe pon poo pop pot poy ppd ppe ppn ppo ppp ppt pt- ptd pte ptn pto ptp ptt pty py- pyd pye pyn pyo pyt tdd tde tdn tdo tdp tdt tdy te- ted tee ten teo tep tet tey tnd tne tnn tno tnp tnt to- tod toe ton too top tot toy tpd tpe tpn tpo tpp tpt ttd tte ttn tto ttp ttt tty tyd tye tyn tyo typ tyt yde ydn ydo ydt ydy yed yee yen yeo yep yet yey ynd yne ynn ynp yny yod yoe yon yoo yop yot yoy ypd ypo ytd yte ytn yto ytp ytt yye yyt yyy