-er -ey -up ddd dde ddn ddo ddp ddr dds ddt ddu ddy de- ded dee den deo dep der des det deu dey dnd dne dnn dno dnp dnr dns dnt dny dod doe don doo dop dor dos dot dou doy dpd dpe dpn dpo dpp dpr dps dpt dpu drd dre drn dro drp drr drs drt dru dry dsd dse dsn dso dsp dsr dss dst dsu dsy dtd dte dtn dto dtp dtr dts dtt dtu dty dud due dun duo dup dur dus dut duy dy- dyd dye dyn dyo dyp dyr dys dyu dyy ed- edd ede edn edo edp edr eds edt edu edy eed eee een eeo eep eer ees eet eey en- end ene enn eno enp enr ens ent enu eny eo- eod eoe eon eoo eop eor eos eot eou ep- epd epe epn epo epp epr eps ept epu erd ere ern ero erp err ers ert eru ery es- esd ese esn eso esp esr ess est esu esy etd ete etn eto etp etr ets ett etu ety eu- eud eue eun eup eur eus eut eyd eye eyn eyo eyp eyr eys eyt ndd nde ndn ndo ndp ndr nds ndt ndu ndy ne- ned nee nen neo nep ner nes net neu ney nne nnn nno nnp nns nnt nnu no- nod noe non noo nop nor nos not nou noy npd npe npn npo npp npr nps npt npu nrd nre nrn nro nrp nrr nrs nrt nru nry nsd nse nsn nso nsp nsr nss nst nsu nsy ntd nte ntn nto ntp ntr nts ntt ntu nud nue nun nuo nup nur nus nut nuu nuy nyd nye nyn nyo nyp nys nyt nyu nyy odd ode odn odo odp odr ods odt odu oed oee oen oeo oep oer oes oet oey on- ond one onn ono onp onr ons ont onu ony oo- ood oon ooo oop oor oos oot op- opd ope opn opo opp opr ops opt opy or- ord ore orn oro orp orr ors ort oru ory os- osd ose osn oso osp osr oss ost osu ot- otd ote otn oto otp otr ots ott otu ou- oud oue oun ouo oup our ous out oyd oye oyo oys p-p pdd pde pdn pdo pdp pdr pds pdt pdu ped pee pen peo pep per pes pet peu pey pn- pnd pne pnn pno pnp pnr pns pnt pnu pny pod poe pon poo pop por pos pot pou poy ppd ppe ppn ppo ppp ppr pps ppt ppu prd pre prn pro prp prr prs prt pru pry ps- psd pse psn pso psp psr pss pst psu psy pt- ptd pte ptn pto ptp ptr pts ptt ptu pty pud pue pun pup pur pus put puu puy py- pyd pye pyn pyo pyr pys pyt pyu rdd rde rdn rdo rdp rdr rds rdt rdu rdy re- red ree ren reo rep rer res ret reu rey rnd rnn rno rnp rnr rns rnt rnu rny rod roe ron roo rop ror ros rot rou roy rpd rpe rpn rpo rpp rpr rps rpt rpu rrd rrn rrp rrr rrs rrt rru rsd rse rsn rso rsp rsr rss rst rsu rtd rte rtn rto rtp rtr rts rtt rtu rty rud rue run ruo rup rur rus rut ruu ruy ry- ryd rye ryn ryo ryr rys ryu ryy sdd sde sdn sdo sdp sdr sds sdt sdu sdy se- sed see sen seo sep ser ses set seu sey snd sne snn sno snp snr sns snt snu sny sod soe son soo sop sor sos sot sou soy spd spe spn spo spp spr sps spt spu spy sr- srd sre srn sro srp srr srs srt sry ss- ssd sse ssn sso ssp ssr sss sst ssu std ste stn sto stp str sts stt stu sty sud sue sun suo sup sur sus sut suu suy sy- syd sye syn syp syr sys syt syu tdd tde tdn tdo tdp tdr tds tdt tdu tdy te- ted tee ten teo tep ter tes tet teu tey tnd tne tnn tno tnp tnr tns tnt to- tod toe ton too top tor tos tot tou toy tpd tpe tpn tpo tpp tpr tps tpt tpu trd tre trn tro trp trr trs trt tru try tsd tse tsn tso tsp tsr tss tst tsu tsy ttd tte ttn tto ttp ttr tts ttt ttu tty tud tue tun tuo tup tur tus tut tuu tuy tyd tye tyn tyo typ tyr tys tyt udd ude udn udo udp udr uds udt udu ued uee uen uep uer ues uet uey un- und une unn uno unp unr uns unt unu uny uod uoe uon uoo uop uor uos uot up- upd upe upn upo upp upr ups upt upu ur- urd ure urn uro urp urr urs urt uru ury usd use usn uso usp usr uss ust usu utd ute utn uto utp utr uts utt utu uty uue uun uur uus uut uuu uyo uys uyu yde ydn ydo yds ydt ydy yed yee yen yeo yep yer yes yet yey ynd yne ynn ynp yns ynu yny yod yoe yon yoo yop yor yos yot you yoy ypd ypo yps ypu yre yrn yro yrp yrs yrt yru yse yso ysp ysr yss yst ysu ysy ytd yte ytn yto ytp ytr yts ytt ytu yud yue yun yuo yup yur yus yut yuu yuy yye yys yyt yyu yyy