-er -ey ddd dde ddh ddn ddo ddp ddr dds ddy de- ded dee deh den deo dep der des dey dh- dhd dhe dhh dho dhp dhr dhs dnd dne dnh dnn dno dnp dnr dns dny dod doe doh don doo dop dor dos doy dpd dpe dph dpn dpo dpp dpr dps drd dre drn dro drp drr drs dry dsd dse dsh dsn dso dsp dsr dss dsy dy- dyd dye dyn dyo dyp dyr dys dyy ed- edd ede edh edn edo edp edr eds edy eed eee een eeo eep eer ees eey ehd ehe ehh ehn eho ehp ehr ehs en- end ene enh enn eno enp enr ens eny eo- eod eoe eoh eon eoo eop eor eos ep- epd epe eph epn epo epp epr eps erd ere erh ern ero erp err ers ery es- esd ese esh esn eso esp esr ess esy eyd eye eyn eyo eyp eyr eys hdd hde hdh hdn hdo hdp hdr hds hdy he- hed hee heh hen heo hep her hes hey hhd hhe hhh hhn hho hhp hhr hhs hhy hnd hne hnh hnn hno hns hny hod hoe hoh hon hoo hop hor hos hoy hpd hpe hph hpn hpo hpp hpr hps hpy hr- hrd hre hrh hrn hro hrp hrr hrs hsd hse hsh hsn hsp hsr hss hsy hy- hyd hye hyh hyn hyo hyp hyr hys hyy ndd nde ndh ndn ndo ndp ndr nds ndy ne- ned nee neh nen neo nep ner nes ney nhd nhe nhh nhn nhp nhr nhs nhy nne nnh nnn nno nnp nns no- nod noe noh non noo nop nor nos noy npd npe nph npn npo npp npr nps nrd nre nrn nro nrp nrr nrs nry nsd nse nsh nsn nso nsp nsr nss nsy nyd nye nyn nyo nyp nys nyy odd ode odh odn odo odp odr ods oed oee oeh oen oeo oep oer oes oey ohd ohe ohh ohn oho ohp ohr ohs on- ond one onh onn ono onp onr ons ony oo- ood ooh oon ooo oop oor oos op- opd ope oph opn opo opp opr ops opy or- ord ore orh orn oro orp orr ors ory os- osd ose osh osn oso osp osr oss oyd oye oyo oys p-p pdd pde pdh pdn pdo pdp pdr pds ped pee peh pen peo pep per pes pey phd phe phn pho php phr phs phy pn- pnd pne pnh pnn pno pnp pnr pns pny pod poe poh pon poo pop por pos poy ppd ppe pph ppn ppo ppp ppr pps prd pre prh prn pro prp prr prs pry ps- psd pse psh psn pso psp psr pss psy py- pyd pye pyn pyo pyr pys rdd rde rdh rdn rdo rdp rdr rds rdy re- red ree reh ren reo rep rer res rey rh- rhd rhe rhh rhn rho rhp rhr rhs rnd rnh rnn rno rnp rnr rns rny rod roe roh ron roo rop ror ros roy rpd rpe rph rpn rpo rpp rpr rps rrd rrh rrn rrp rrr rrs rsd rse rsh rsn rso rsp rsr rss ry- ryd rye ryn ryo ryr rys ryy sdd sde sdh sdn sdo sdp sdr sds sdy se- sed see seh sen seo sep ser ses sey sh- shd she shh shn sho shp shr shs shy snd sne snn sno snp snr sns sny sod soe soh son soo sop sor sos soy spd spe sph spn spo spp spr sps spy sr- srd sre srh srn sro srp srr srs sry ss- ssd sse ssh ssn sso ssp ssr sss sy- syd sye syh syn syp syr sys yde ydn ydo yds ydy yed yee yeh yen yeo yep yer yes yey yhe yhs ynd yne ynn ynp yns yny yod yoe yon yoo yop yor yos yoy ypd ypo yps yre yrn yro yrp yrs yse yso ysp ysr yss ysy yye yys yyy