-er -ey ddd dde ddi ddm ddp ddr dds ddy de- ded dee dei dem dep der des dey di- did die dii dim dip dir dis diy dmd dme dmi dmm dmp dmr dms dpd dpe dpi dpm dpp dpr dps drd dre dri drm drp drr drs dry dsd dse dsi dsm dsp dsr dss dsy dy- dyd dye dym dyp dyr dys dyy ed- edd ede edi edm edp edr eds edy eed eee eem eep eer ees eey eid eie eii eim eip eir eis em- emd eme emi emm emp emr ems ep- epd epe epi epm epp epr eps erd ere eri erm erp err ers ery es- esd ese esi esm esp esr ess esy eyd eye eym eyp eyr eys i-d idd ide idi idm idp idr ids idy ie- ied iee iei iem iep ier ies iey iid iie iii iim iip iir iis im- imd ime imi imm imp ims imy ipd ipe ipi ipm ipp ipr ips ipy ir- ird ire iri irm irp irr irs iry is- isd ise isi ism isp isr iss isy iye iym iyr iys iyy m-r mdd mde mdi mdm mdp mdr mds mdy med mee mei mem mep mer mes mey mi- mid mie mii mim mip mir mis miy mmd mme mmi mmm mmp mmr mms mpd mpe mpi mpm mpp mpr mps mrd mre mri mrm mrp mrr mrs mry msd mse msi msm msp msr mss msy my- myd mye mym myr mys p-p pdd pde pdi pdm pdp pdr pds ped pee pei pem pep per pes pey pid pie pii pim pip pir pis pmd pme pmi pmm pmp pmr pms ppd ppe ppi ppm ppp ppr pps prd pre pri prm prp prr prs pry ps- psd pse psi psm psp psr pss psy py- pyd pye pym pyr pys rdd rde rdi rdm rdp rdr rds rdy re- red ree rei rem rep rer res rey rid rie rii rim rip rir ris riy rmd rme rmi rmm rmp rmr rms rpd rpe rpi rpm rpp rpr rps rrd rri rrm rrp rrr rrs rsd rse rsi rsm rsp rsr rss ry- ryd rye rym ryr rys ryy sdd sde sdi sdm sdp sdr sds sdy se- sed see sei sem sep ser ses sey sid sie sii sim sip sir sis smd sme smi smm smp smr sms smy spd spe spi spm spp spr sps spy sr- srd sre sri srm srp srr srs sry ss- ssd sse ssi ssm ssp ssr sss sy- syd sye syi sym syp syr sys yde yds ydy yed yee yei yem yep yer yes yey yid yie yii yim yip yir yis yme ymi ymm yms ypd yps yre yrp yrs yse ysi ysm ysp ysr yss ysy yye yys yyy