-er -ey -th ddd dde ddh ddn ddo ddr ddt ddy de- ded dee deh den deo der det dey dh- dhd dhe dhh dho dhr dht dnd dne dnh dnn dno dnr dnt dny dod doe doh don doo dor dot doy drd dre drn dro drr drt dry dtd dte dth dtn dto dtr dtt dty dy- dyd dye dyn dyo dyr dyy ed- edd ede edh edn edo edr edt edy eed eee een eeo eer eet eey ehd ehe ehh ehn eho ehr eht en- end ene enh enn eno enr ent eny eo- eod eoe eoh eon eoo eor eot erd ere erh ern ero err ert ery etd ete eth etn eto etr ett ety eyd eye eyn eyo eyr eyt hdd hde hdh hdn hdo hdr hdt hdy he- hed hee heh hen heo her het hey hhd hhe hhh hhn hho hhr hht hhy hnd hne hnh hnn hno hnt hny hod hoe hoh hon hoo hor hot hoy hr- hrd hre hrh hrn hro hrr hrt htd hte hth htn hto htr htt hty hy- hyd hye hyh hyn hyo hyr hyt hyy ndd nde ndh ndn ndo ndr ndt ndy ne- ned nee neh nen neo ner net ney nhd nhe nhh nhn nhr nht nhy nne nnh nnn nno nnt no- nod noe noh non noo nor not noy nrd nre nrn nro nrr nrt nry ntd nte nth ntn nto ntr ntt nyd nye nyn nyo nyt nyy odd ode odh odn odo odr odt oed oee oeh oen oeo oer oet oey ohd ohe ohh ohn oho ohr oht on- ond one onh onn ono onr ont ony oo- ood ooh oon ooo oor oot or- ord ore orh orn oro orr ort ory ot- otd ote oth otn oto otr ott oyd oye oyo rdd rde rdh rdn rdo rdr rdt rdy re- red ree reh ren reo rer ret rey rh- rhd rhe rhh rhn rho rhr rht rnd rnh rnn rno rnr rnt rny rod roe roh ron roo ror rot roy rrd rrh rrn rrr rrt rtd rte rtn rto rtr rtt rty ry- ryd rye ryn ryo ryr ryy tdd tde tdh tdn tdo tdr tdt tdy te- ted tee teh ten teo ter tet tey th- thd the thh thn tho thr tht thy tnd tne tnh tnn tno tnr tnt to- tod toe toh ton too tor tot toy trd tre trh trn tro trr trt try ttd tte tth ttn tto ttr ttt tty tyd tye tyn tyo tyr tyt yde ydn ydo ydt ydy yed yee yeh yen yeo yer yet yey yhe yht ynd yne ynn yny yod yoe yon yoo yor yot yoy yre yrn yro yrt ytd yte yth ytn yto ytr ytt yye yyt yyy