-er -ey ddd dde ddh ddk ddn ddr dds ddy ddz de- ded dee deh dek den der des dey dez dh- dhd dhe dhh dhk dhr dhs dke dkk dkr dks dnd dne dnh dnk dnn dnr dns dny dnz drd dre drk drn drr drs dry drz dsd dse dsh dsk dsn dsr dss dsy dsz dy- dyd dye dyk dyn dyr dys dyy dzd dze dzr dzs ed- edd ede edh edk edn edr eds edy eed eee eek een eer ees eey ehd ehe ehh ehn ehr ehs ekd eke ekh ekr eks eky en- end ene enh enk enn enr ens eny enz erd ere erh erk ern err ers ery erz es- esd ese esh esk esn esr ess esy eyd eye eyn eyr eys eze ezh ezr ezs ezz hdd hde hdh hdk hdn hdr hds hdy hdz he- hed hee heh hek hen her hes hey hez hhd hhe hhh hhk hhn hhr hhs hhy hhz hkd hkh hkk hkn hkr hks hnd hne hnh hnk hnn hns hny hnz hr- hrd hre hrh hrk hrn hrr hrs hrz hsd hse hsh hsk hsn hsr hss hsy hsz hy- hyd hye hyh hyn hyr hys hyy hzd hze hzs hzy k-z kde kdh kdk kdr kds kdy ke- ked kee keh kek ken ker kes key kez khe khh khk khn khr khs khz kke kkh kkk kkn kkr kks kky kn- knd kne knk knn knr krd krk krn krr krs kry ksd kse ksh ksk ksn ksr kss kyd kye kyn kyr kys kyz kzy ndd nde ndh ndk ndn ndr nds ndy ne- ned nee neh nek nen ner nes ney nez nhd nhe nhh nhk nhn nhr nhs nhy nhz nke nkk nkn nkr nks nky nne nnh nnk nnn nns nnz nrd nre nrk nrn nrr nrs nry nrz nsd nse nsh nsk nsn nsr nss nsy nsz nyd nye nyk nyn nys nyy nzd nze nzs nzz rdd rde rdh rdn rdr rds rdy re- red ree reh rek ren rer res rey rez rh- rhd rhe rhh rhn rhr rhs rke rkk rks rky rkz rnd rnh rnn rnr rns rny rnz rrd rrh rrk rrn rrr rrs rsd rse rsh rsk rsn rsr rss ry- ryd rye ryk ryn ryr rys ryy ryz rze rzy sdd sde sdh sdk sdn sdr sds sdy sdz se- sed see seh sek sen ser ses sey sez sh- shd she shh shk shn shr shs shy sk- skd ske skh skk skr sks sky snd sne snk snn snr sns sny sr- srd sre srh srk srn srr srs sry ss- ssd sse ssh ssk ssn ssr sss ssz sy- syd sye syh syk syn syr sys szd sze szr yde ydn yds ydy yed yee yeh yek yen yer yes yey yez yhe yhs ykk ykn ynd yne ynk ynn yns yny yre yrn yrs yse ysk ysr yss ysy ysz yye yys yyy yyz yzr yzy zds zed zee zeh zek zen zer zes zez zhe zhr zhs zks znd zne znn zns zrh zrs zse zsh zsz zzr zzs zzy zzz