-ey ddd dde ddn ddo ddp ddy de- ded dee den deo dep dey dnd dne dnn dno dnp dny dod doe don doo dop doy dpd dpe dpn dpo dpp dy- dyd dye dyn dyo dyp dyy ed- edd ede edn edo edp edy eed eee een eeo eep eey en- end ene enn eno enp eny eo- eod eoe eon eoo eop ep- epd epe epn epo epp eyd eye eyn eyo eyp ndd nde ndn ndo ndp ndy ne- ned nee nen neo nep ney nne nnn nno nnp no- nod noe non noo nop noy npd npe npn npo npp nyd nye nyn nyo nyp nyy odd ode odn odo odp oed oee oen oeo oep oey on- ond one onn ono onp ony oo- ood oon ooo oop op- opd ope opn opo opp opy oyd oye oyo p-p pdd pde pdn pdo pdp ped pee pen peo pep pey pn- pnd pne pnn pno pnp pny pod poe pon poo pop poy ppd ppe ppn ppo ppp py- pyd pye pyn pyo yde ydn ydo ydy yed yee yen yeo yep yey ynd yne ynn ynp yny yod yoe yon yoo yop yoy ypd ypo yye yyy