-er ddd dde ddh ddi ddp ddr dds ddz de- ded dee deh dei dep der des dez dh- dhd dhe dhh dhi dhp dhr dhs di- did die dih dii dip dir dis diz dpd dpe dph dpi dpp dpr dps dpz drd dre dri drp drr drs drz dsd dse dsh dsi dsp dsr dss dsz dzd dze dzi dzp dzr dzs ed- edd ede edh edi edp edr eds eed eee eep eer ees ehd ehe ehh ehi ehp ehr ehs eid eie eii eip eir eis ep- epd epe eph epi epp epr eps epz erd ere erh eri erp err ers erz es- esd ese esh esi esp esr ess eze ezh ezr ezs ezz h-i hdd hde hdh hdi hdp hdr hds hdz he- hed hee heh hei hep her hes hez hhd hhe hhh hhi hhp hhr hhs hhz hid hie hih hii hip hir his hpd hpe hph hpi hpp hpr hps hr- hrd hre hrh hri hrp hrr hrs hrz hsd hse hsh hsi hsp hsr hss hsz hzd hze hzp hzs i-d idd ide idh idi idp idr ids ie- ied iee iei iep ier ies ihd ihe ihh ihi ihp ihr ihs iid iie iih iii iip iir iis ipd ipe ipi ipp ipr ips ir- ird ire iri irp irr irs is- isd ise ish isi isp isr iss ize izh izi izz p-p pdd pde pdh pdi pdp pdr pds pdz ped pee peh pei pep per pes pez phd phe phi php phr phs pid pie pih pii pip pir pis piz ppd ppe pph ppi ppp ppr pps ppz prd pre prh pri prp prr prs prz ps- psd pse psh psi psp psr pss pzp rdd rde rdh rdi rdp rdr rds re- red ree reh rei rep rer res rez rh- rhd rhe rhh rhi rhp rhr rhs rid rie rih rii rip rir ris riz rpd rpe rph rpi rpp rpr rps rpz rrd rrh rri rrp rrr rrs rsd rse rsh rsi rsp rsr rss rze sdd sde sdh sdi sdp sdr sds sdz se- sed see seh sei sep ser ses sez sh- shd she shh shi shp shr shs sid sie sih sii sip sir sis spd spe sph spi spp spr sps spz sr- srd sre srh sri srp srr srs ss- ssd sse ssh ssi ssp ssr sss ssz szd sze szi szp szr zds zed zee zeh zep zer zes zez zhe zhi zhr zhs zid zie zip zir zis ziz zpe zpi zpp zpr zrh zrp zrs zse zsh zsi zsz zzr zzs zzz