-er -ey -up ddd dde ddi ddn ddp ddr ddu ddy de- ded dee dei den dep der deu dey di- did die dii din dip dir diu diy dnd dne dni dnn dnp dnr dny dpd dpe dpi dpn dpp dpr dpu drd dre dri drn drp drr dru dry dud due dui dun dup dur duy dy- dyd dye dyn dyp dyr dyu dyy ed- edd ede edi edn edp edr edu edy eed eee een eep eer eey eid eie eii ein eip eir eiu en- end ene eni enn enp enr enu eny ep- epd epe epi epn epp epr epu erd ere eri ern erp err eru ery eu- eud eue eui eun eup eur eyd eye eyn eyp eyr i-d idd ide idi idn idp idr idu idy ie- ied iee iei ien iep ier iey iid iie iii iin iip iir iiu in- ind ine ini inn inp inr inu iny ipd ipe ipi ipn ipp ipr ipu ipy ir- ird ire iri irn irp irr iru iry iu- iud iue iui iup iur iye iyr iyy n-i ndd nde ndi ndn ndp ndr ndu ndy ne- ned nee nei nen nep ner neu ney nid nie nii nin nip nir niu nne nni nnn nnp nnu npd npe npi npn npp npr npu nrd nre nri nrn nrp nrr nru nry nud nue nui nun nup nur nuu nuy nyd nye nyn nyp nyu nyy p-p pdd pde pdi pdn pdp pdr pdu ped pee pei pen pep per peu pey pid pie pii pin pip pir piu pn- pnd pne pni pnn pnp pnr pnu pny ppd ppe ppi ppn ppp ppr ppu prd pre pri prn prp prr pru pry pud pue pui pun pup pur puu puy py- pyd pye pyn pyr pyu rdd rde rdi rdn rdp rdr rdu rdy re- red ree rei ren rep rer reu rey rid rie rii rin rip rir riy rnd rni rnn rnp rnr rnu rny rpd rpe rpi rpn rpp rpr rpu rrd rri rrn rrp rrr rru rud rue rui run rup rur ruu ruy ry- ryd rye ryn ryr ryu ryy udd ude udi udn udp udr udu ued uee uei uen uep uer uey uid uie uii uin uip uir uiu un- und une uni unn unp unr unu uny up- upd upe upi upn upp upr upu ur- urd ure uri urn urp urr uru ury uue uun uur uuu uyi uyu yde ydn ydy yed yee yei yen yep yer yey yid yie yii yin yip yir ynd yne ynn ynp ynu yny ypd ypu yre yrn yrp yru yud yue yui yun yup yur yuu yuy yye yyu yyy