-ey -up ddd dde ddp dds ddu ddy de- ded dee dep des deu dey dpd dpe dpp dps dpu dsd dse dsp dss dsu dsy dud due dup dus duy dy- dyd dye dyp dys dyu dyy ed- edd ede edp eds edu edy eed eee eep ees eey ep- epd epe epp eps epu es- esd ese esp ess esu esy eu- eud eue eup eus eyd eye eyp eys p-p pdd pde pdp pds pdu ped pee pep pes peu pey ppd ppe ppp pps ppu ps- psd pse psp pss psu psy pud pue pup pus puu puy py- pyd pye pys pyu sdd sde sdp sds sdu sdy se- sed see sep ses seu sey spd spe spp sps spu spy ss- ssd sse ssp sss ssu sud sue sup sus suu suy sy- syd sye syp sys syu udd ude udp uds udu ued uee uep ues uey up- upd upe upp ups upu usd use usp uss usu uue uus uuu uys uyu yde yds ydy yed yee yep yes yey ypd yps ypu yse ysp yss ysu ysy yud yue yup yus yuu yuy yye yys yyu yyy