-er -ey -up ddd dde ddi ddn ddo ddp ddr dds ddt ddu ddy de- ded dee dei den deo dep der des det deu dey di- did die dii din dio dip dir dis dit diu diy dnd dne dni dnn dno dnp dnr dns dnt dny dod doe doi don doo dop dor dos dot dou doy dpd dpe dpi dpn dpo dpp dpr dps dpt dpu drd dre dri drn dro drp drr drs drt dru dry dsd dse dsi dsn dso dsp dsr dss dst dsu dsy dtd dte dti dtn dto dtp dtr dts dtt dtu dty dud due dui dun duo dup dur dus dut duy dy- dyd dye dyn dyo dyp dyr dys dyu dyy ed- edd ede edi edn edo edp edr eds edt edu edy eed eee een eeo eep eer ees eet eey eid eie eii ein eio eip eir eis eit eiu en- end ene eni enn eno enp enr ens ent enu eny eo- eod eoe eoi eon eoo eop eor eos eot eou ep- epd epe epi epn epo epp epr eps ept epu erd ere eri ern ero erp err ers ert eru ery es- esd ese esi esn eso esp esr ess est esu esy etd ete eti etn eto etp etr ets ett etu ety eu- eud eue eui eun eup eur eus eut eyd eye eyn eyo eyp eyr eys eyt i-d idd ide idi idn ido idp idr ids idt idu idy ie- ied iee iei ien iep ier ies iet iey iid iie iii iin iio iip iir iis iit iiu in- ind ine ini inn ino inp inr ins int inu iny io- iod ioe ioi ion ioo iop ior ios iot iou ipd ipe ipi ipn ipo ipp ipr ips ipt ipu ipy ir- ird ire iri irn iro irp irr irs irt iru iry is- isd ise isi isn iso isp isr iss ist isu isy itd ite iti itn ito itp its itt itu ity iu- iud iue iui iup iur ius iut iye iyo iyr iys iyt iyy n-i ndd nde ndi ndn ndo ndp ndr nds ndt ndu ndy ne- ned nee nei nen neo nep ner nes net neu ney nid nie nii nin nio nip nir nis nit niu nne nni nnn nno nnp nns nnt nnu no- nod noe noi non noo nop nor nos not nou noy npd npe npi npn npo npp npr nps npt npu nrd nre nri nrn nro nrp nrr nrs nrt nru nry nsd nse nsi nsn nso nsp nsr nss nst nsu nsy ntd nte nti ntn nto ntp ntr nts ntt ntu nud nue nui nun nuo nup nur nus nut nuu nuy nyd nye nyn nyo nyp nys nyt nyu nyy o-i odd ode odi odn odo odp odr ods odt odu oed oee oei oen oeo oep oer oes oet oey oid oie oii oin oio oip oir ois oit oiu on- ond one oni onn ono onp onr ons ont onu ony oo- ood ooi oon ooo oop oor oos oot op- opd ope opi opn opo opp opr ops opt opy or- ord ore ori orn oro orp orr ors ort oru ory os- osd ose osi osn oso osp osr oss ost osu ot- otd ote oti otn oto otp otr ots ott otu ou- oud oue oui oun ouo oup our ous out oyd oye oyi oyo oys p-p pdd pde pdi pdn pdo pdp pdr pds pdt pdu ped pee pei pen peo pep per pes pet peu pey pid pie pii pin pio pip pir pis pit piu pn- pnd pne pni pnn pno pnp pnr pns pnt pnu pny pod poe poi pon poo pop por pos pot pou poy ppd ppe ppi ppn ppo ppp ppr pps ppt ppu prd pre pri prn pro prp prr prs prt pru pry ps- psd pse psi psn pso psp psr pss pst psu psy pt- ptd pte pti ptn pto ptp ptr pts ptt ptu pty pud pue pui pun pup pur pus put puu puy py- pyd pye pyn pyo pyr pys pyt pyu rdd rde rdi rdn rdo rdp rdr rds rdt rdu rdy re- red ree rei ren reo rep rer res ret reu rey rid rie rii rin rio rip rir ris rit riy rnd rni rnn rno rnp rnr rns rnt rnu rny rod roe roi ron roo rop ror ros rot rou roy rpd rpe rpi rpn rpo rpp rpr rps rpt rpu rrd rri rrn rrp rrr rrs rrt rru rsd rse rsi rsn rso rsp rsr rss rst rsu rtd rte rti rtn rto rtp rtr rts rtt rtu rty rud rue rui run ruo rup rur rus rut ruu ruy ry- ryd rye ryn ryo ryr rys ryu ryy sdd sde sdi sdn sdo sdp sdr sds sdt sdu sdy se- sed see sei sen seo sep ser ses set seu sey sid sie sii sin sio sip sir sis sit siu snd sne sni snn sno snp snr sns snt snu sny sod soe soi son soo sop sor sos sot sou soy spd spe spi spn spo spp spr sps spt spu spy sr- srd sre sri srn sro srp srr srs srt sry ss- ssd sse ssi ssn sso ssp ssr sss sst ssu std ste sti stn sto stp str sts stt stu sty sud sue sui sun suo sup sur sus sut suu suy sy- syd sye syi syn syp syr sys syt syu tdd tde tdi tdn tdo tdp tdr tds tdt tdu tdy te- ted tee tei ten teo tep ter tes tet teu tey tid tie tii tin tio tip tir tis tit tiu tiy tnd tne tni tnn tno tnp tnr tns tnt to- tod toe toi ton too top tor tos tot tou toy tpd tpe tpi tpn tpo tpp tpr tps tpt tpu trd tre tri