-ey ddd dde ddn ddo ddp dds ddy de- ded dee den deo dep des dey dnd dne dnn dno dnp dns dny dod doe don doo dop dos doy dpd dpe dpn dpo dpp dps dsd dse dsn dso dsp dss dsy dy- dyd dye dyn dyo dyp dys dyy ed- edd ede edn edo edp eds edy eed eee een eeo eep ees eey en- end ene enn eno enp ens eny eo- eod eoe eon eoo eop eos ep- epd epe epn epo epp eps es- esd ese esn eso esp ess esy eyd eye eyn eyo eyp eys ndd nde ndn ndo ndp nds ndy ne- ned nee nen neo nep nes ney nne nnn nno nnp nns no- nod noe non noo nop nos noy npd npe npn npo npp nps nsd nse nsn nso nsp nss nsy nyd nye nyn nyo nyp nys nyy odd ode odn odo odp ods oed oee oen oeo oep oes oey on- ond one onn ono onp ons ony oo- ood oon ooo oop oos op- opd ope opn opo opp ops opy os- osd ose osn oso osp oss oyd oye oyo oys p-p pdd pde pdn pdo pdp pds ped pee pen peo pep pes pey pn- pnd pne pnn pno pnp pns pny pod poe pon poo pop pos poy ppd ppe ppn ppo ppp pps ps- psd pse psn pso psp pss psy py- pyd pye pyn pyo pys sdd sde sdn sdo sdp sds sdy se- sed see sen seo sep ses sey snd sne snn sno snp sns sny sod soe son soo sop sos soy spd spe spn spo spp sps spy ss- ssd sse ssn sso ssp sss sy- syd sye syn syp sys yde ydn ydo yds ydy yed yee yen yeo yep yes yey ynd yne ynn ynp yns yny yod yoe yon yoo yop yos yoy ypd ypo yps yse yso ysp yss ysy yye yys yyy