-er -ey ddd dde ddh ddi ddp ddr dds ddy de- ded dee deh dei dep der des dey dh- dhd dhe dhh dhi dhp dhr dhs di- did die dih dii dip dir dis diy dpd dpe dph dpi dpp dpr dps drd dre dri drp drr drs dry dsd dse dsh dsi dsp dsr dss dsy dy- dyd dye dyp dyr dys dyy ed- edd ede edh edi edp edr eds edy eed eee eep eer ees eey ehd ehe ehh ehi ehp ehr ehs eid eie eii eip eir eis ep- epd epe eph epi epp epr eps erd ere erh eri erp err ers ery es- esd ese esh esi esp esr ess esy eyd eye eyp eyr eys h-i hdd hde hdh hdi hdp hdr hds hdy he- hed hee heh hei hep her hes hey hhd hhe hhh hhi hhp hhr hhs hhy hid hie hih hii hip hir his hpd hpe hph hpi hpp hpr hps hpy hr- hrd hre hrh hri hrp hrr hrs hsd hse hsh hsi hsp hsr hss hsy hy- hyd hye hyh hyi hyp hyr hys hyy i-d idd ide idh idi idp idr ids idy ie- ied iee iei iep ier ies iey ihd ihe ihh ihi ihp ihr ihs ihy iid iie iih iii iip iir iis ipd ipe ipi ipp ipr ips ipy ir- ird ire iri irp irr irs iry is- isd ise ish isi isp isr iss isy iye iyr iys iyy p-p pdd pde pdh pdi pdp pdr pds ped pee peh pei pep per pes pey phd phe phi php phr phs phy pid pie pih pii pip pir pis ppd ppe pph ppi ppp ppr pps prd pre prh pri prp prr prs pry ps- psd pse psh psi psp psr pss psy py- pyd pye pyr pys rdd rde rdh rdi rdp rdr rds rdy re- red ree reh rei rep rer res rey rh- rhd rhe rhh rhi rhp rhr rhs rid rie rih rii rip rir ris riy rpd rpe rph rpi rpp rpr rps rrd rrh rri rrp rrr rrs rsd rse rsh rsi rsp rsr rss ry- ryd rye ryr rys ryy sdd sde sdh sdi sdp sdr sds sdy se- sed see seh sei sep ser ses sey sh- shd she shh shi shp shr shs shy sid sie sih sii sip sir sis spd spe sph spi spp spr sps spy sr- srd sre srh sri srp srr srs sry ss- ssd sse ssh ssi ssp ssr sss sy- syd sye syh syi syp syr sys yde yds ydy yed yee yeh yei yep yer yes yey yhe yhi yhs yid yie yih yii yip yir yis ypd yps yre yrp yrs yse ysi ysp ysr yss ysy yye yys yyy