-ey ddd dde ddm ddp dds ddy de- ded dee dem dep des dey dmd dme dmm dmp dms dpd dpe dpm dpp dps dsd dse dsm dsp dss dsy dy- dyd dye dym dyp dys dyy ed- edd ede edm edp eds edy eed eee eem eep ees eey em- emd eme emm emp ems ep- epd epe epm epp eps es- esd ese esm esp ess esy eyd eye eym eyp eys mdd mde mdm mdp mds mdy med mee mem mep mes mey mmd mme mmm mmp mms mpd mpe mpm mpp mps msd mse msm msp mss msy my- myd mye mym mys p-p pdd pde pdm pdp pds ped pee pem pep pes pey pmd pme pmm pmp pms ppd ppe ppm ppp pps ps- psd pse psm psp pss psy py- pyd pye pym pys sdd sde sdm sdp sds sdy se- sed see sem sep ses sey smd sme smm smp sms smy spd spe spm spp sps spy ss- ssd sse ssm ssp sss sy- syd sye sym syp sys yde yds ydy yed yee yem yep yes yey yme ymm yms ypd yps yse ysm ysp yss ysy yye yys yyy