-ey -up ddd dde ddp dds ddt ddu ddy de- ded dee dep des det deu dey dpd dpe dpp dps dpt dpu dsd dse dsp dss dst dsu dsy dtd dte dtp dts dtt dtu dty dud due dup dus dut duy dy- dyd dye dyp dys dyu dyy ed- edd ede edp eds edt edu edy eed eee eep ees eet eey ep- epd epe epp eps ept epu es- esd ese esp ess est esu esy etd ete etp ets ett etu ety eu- eud eue eup eus eut eyd eye eyp eys eyt p-p pdd pde pdp pds pdt pdu ped pee pep pes pet peu pey ppd ppe ppp pps ppt ppu ps- psd pse psp pss pst psu psy pt- ptd pte ptp pts ptt ptu pty pud pue pup pus put puu puy py- pyd pye pys pyt pyu sdd sde sdp sds sdt sdu sdy se- sed see sep ses set seu sey spd spe spp sps spt spu spy ss- ssd sse ssp sss sst ssu std ste stp sts stt stu sty sud sue sup sus sut suu suy sy- syd sye syp sys syt syu tdd tde tdp tds tdt tdu tdy te- ted tee tep tes tet teu tey tpd tpe tpp tps tpt tpu tsd tse tsp tss tst tsu tsy ttd tte ttp tts ttt ttu tty tud tue tup tus tut tuu tuy tyd tye typ tys tyt udd ude udp uds udt udu ued uee uep ues uet uey up- upd upe upp ups upt upu usd use usp uss ust usu utd ute utp uts utt utu uty uue uus uut uuu uys uyu yde yds ydt ydy yed yee yep yes yet yey ypd yps ypu yse ysp yss yst ysu ysy ytd yte ytp yts ytt ytu yud yue yup yus yut yuu yuy yye yys yyt yyu yyy