-er ddd dde ddh ddi ddk ddn ddr dds ddz de- ded dee deh dei dek den der des dez dh- dhd dhe dhh dhi dhk dhr dhs di- did die dih dii dik din dir dis diz dke dki dkk dkr dks dnd dne dnh dni dnk dnn dnr dns dnz drd dre dri drk drn drr drs drz dsd dse dsh dsi dsk dsn dsr dss dsz dzd dze dzi dzr dzs ed- edd ede edh edi edk edn edr eds eed eee eek een eer ees ehd ehe ehh ehi ehn ehr ehs eid eie eii eik ein eir eis ekd eke ekh eki ekr eks en- end ene enh eni enk enn enr ens enz erd ere erh eri erk ern err ers erz es- esd ese esh esi esk esn esr ess eze ezh ezr ezs ezz h-i hdd hde hdh hdi hdk hdn hdr hds hdz he- hed hee heh hei hek hen her hes hez hhd hhe hhh hhi hhk hhn hhr hhs hhz hid hie hih hii hik hin hir his hkd hkh hki hkk hkn hkr hks hnd hne hnh hnk hnn hns hnz hr- hrd hre hrh hri hrk hrn hrr hrs hrz hsd hse hsh hsi hsk hsn hsr hss hsz hzd hze hzs i-d idd ide idh idi idk idn idr ids ie- ied iee iei iek ien ier ies ihd ihe ihh ihi ihk ihn ihr ihs iid iie iih iii iin iir iis ike iki ikk ikr iks in- ind ine inh ini ink inn inr ins ir- ird ire iri irk irn irr irs is- isd ise ish isi isk isn isr iss ize izh izi izz k-z kde kdh kdk kdr kds ke- ked kee keh kei kek ken ker kes kez khe khh khi khk khn khr khs khz kid kie kih kii kik kin kir kis kiz kke kkh kki kkk kkn kkr kks kn- knd kne kni knk knn knr krd kri krk krn krr krs ksd kse ksh ksi ksk ksn ksr kss n-i ndd nde ndh ndi ndk ndn ndr nds ne- ned nee neh nei nek nen ner nes nez nhd nhe nhh nhi nhk nhn nhr nhs nhz nid nie nih nii nik nin nir nis niz nke nki nkk nkn nkr nks nne nnh nni nnk nnn nns nnz nrd nre nri nrk nrn nrr nrs nrz nsd nse nsh nsi nsk nsn nsr nss nsz nzd nze nzi nzs nzz rdd rde rdh rdi rdn rdr rds re- red ree reh rei rek ren rer res rez rh- rhd rhe rhh rhi rhn rhr rhs rid rie rih rii rik rin rir ris riz rke rkk rks rkz rnd rnh rni rnn rnr rns rnz rrd rrh rri rrk rrn rrr rrs rsd rse rsh rsi rsk rsn rsr rss rze sdd sde sdh sdi sdk sdn sdr sds sdz se- sed see seh sei sek sen ser ses sez sh- shd she shh shi shk shn shr shs sid sie sih sii sik sin sir sis sk- skd ske skh ski skk skr sks snd sne sni snk snn snr sns sr- srd sre srh sri srk srn srr srs ss- ssd sse ssh ssi ssk ssn ssr sss ssz szd sze szi szr zds zed zee zeh zek zen zer zes zez zhe zhi zhr zhs zid zie zik zin zir zis ziz zks znd zne znn zns zrh zrs zse zsh zsi zsz zzr zzs zzz