-er -ey -th ddd dde ddh ddi ddk ddo ddr dds ddt ddy de- ded dee deh dei dek deo der des det dey dh- dhd dhe dhh dhi dhk dho dhr dhs dht di- did die dih dii dik dio dir dis dit diy dke dki dkk dko dkr dks dkt dod doe doh doi dok doo dor dos dot doy drd dre dri drk dro drr drs drt dry dsd dse dsh dsi dsk dso dsr dss dst dsy dtd dte dth dti dtk dto dtr dts dtt dty dy- dyd dye dyk dyo dyr dys dyy ed- edd ede edh edi edk edo edr eds edt edy eed eee eek eeo eer ees eet eey ehd ehe ehh ehi eho ehr ehs eht eid eie eii eik eio eir eis eit ekd eke ekh eki eko ekr eks ekt eky eo- eod eoe eoh eoi eok eoo eor eos eot erd ere erh eri erk ero err ers ert ery es- esd ese esh esi esk eso esr ess est esy etd ete eth eti etk eto etr ets ett ety eyd eye eyo eyr eys eyt h-i hdd hde hdh hdi hdk hdo hdr hds hdt hdy he- hed hee heh hei hek heo her hes het hey hhd hhe hhh hhi hhk hho hhr hhs hht hhy hid hie hih hii hik hio hir his hit hkd hkh hki hkk hko hkr hks hkt hod hoe hoh hoi hok hoo hor hos hot hoy hr- hrd hre hrh hri hrk hro hrr hrs hrt hsd hse hsh hsi hsk hsr hss hst hsy htd hte hth hti htk hto htr hts htt hty hy- hyd hye hyh hyi hyo hyr hys hyt hyy i-d idd ide idh idi idk ido idr ids idt idy ie- ied iee iei iek ier ies iet iey ihd ihe ihh ihi ihk iho ihr ihs iht ihy iid iie iih iii iio iir iis iit ike iki ikk iko ikr iks ikt io- iod ioe ioh ioi ioo ior ios iot ir- ird ire iri irk iro irr irs irt iry is- isd ise ish isi isk iso isr iss ist isy itd ite ith iti itk ito its itt ity iye iyo iyr iys iyt iyy k-t kde kdh kdk kdo kdr kds kdt kdy ke- ked kee keh kei kek keo ker kes ket key khe khh khi khk kho khr khs kid kie kih kii kik kio kir kis kit kke kkh kki kkk kkr kks kkt kky kod koe koh koi kok koo kor kos kot koy krd kri krk kro krr krs krt kry ksd kse ksh ksi ksk kso ksr kss kst kte kth ktk kto ktr kts ktt kyd kye kyo kyr kys kyt o-i odd ode odh odi odo odr ods odt oed oee oeh oei oeo oer oes oet oey ohd ohe ohh ohi oho ohr ohs oht oid oie oii oik oio oir ois oit okd oke oki okk oko okr oks oo- ood ooh ooi ook ooo oor oos oot or- ord ore orh ori ork oro orr ors ort ory os- osd ose osh osi osk oso osr oss ost ot- otd ote oth oti otk oto otr ots ott oyd oye oyi oyo oys rdd rde rdh rdi rdo rdr rds rdt rdy re- red ree reh rei rek reo rer res ret rey rh- rhd rhe rhh rhi rho rhr rhs rht rid rie rih rii rik rio rir ris rit riy rke rkk rko rks rkt rky rod roe roh roi rok roo ror ros rot roy rrd rrh rri rrk rrr rrs rrt rsd rse rsh rsi rsk rso rsr rss rst rtd rte rti rtk rto rtr rts rtt rty ry- ryd rye ryk ryo ryr rys ryy sdd sde sdh sdi sdk sdo sdr sds sdt sdy se- sed see seh sei sek seo ser ses set sey sh- shd she shh shi shk sho shr shs sht shy sid sie sih sii sik sio sir sis sit sk- skd ske skh ski skk sko skr sks skt sky sod soe soh soi sok soo sor sos sot soy sr- srd sre srh sri srk sro srr srs srt sry ss- ssd sse ssh ssi ssk sso ssr sss sst std ste sth sti stk sto str sts stt sty sy- syd sye syh syi syk syr sys syt tdd tde tdh tdi tdk tdo tdr tds tdt tdy te- ted tee teh tei tek teo ter tes tet tey th- thd the thh thi thk tho thr ths tht thy tid tie tih tii tik tio tir tis tit tiy tke tkk tko tkr tks tkt tky to- tod toe toh toi tok too tor tos tot toy trd tre trh tri trk tro trr trs trt try tsd tse tsh tsi tsk tso tsr tss tst tsy ttd tte tth tti ttk tto ttr tts ttt tty tyd tye tyo tyr tys tyt yde ydo yds ydt ydy yed yee yeh yei yek yeo yer yes yet yey yhe yhi yhs yht yid yie yih yii yio yir yis yit yki ykk yod yoe yoi yok yoo yor yos yot yoy yre yro yrs yrt yse ysi ysk yso ysr yss yst ysy ytd yte yth ytk yto ytr yts ytt yye yys yyt yyy