-er -up ddd dde ddi ddm ddn ddp ddr ddu de- ded dee dei dem den dep der deu di- did die dii dim din dip dir diu dmd dme dmi dmm dmn dmp dmr dmu dnd dne dni dnm dnn dnp dnr dpd dpe dpi dpm dpn dpp dpr dpu drd dre dri drm drn drp drr dru dud due dui dum dun dup dur ed- edd ede edi edm edn edp edr edu eed eee eem een eep eer eid eie eii eim ein eip eir eiu em- emd eme emi emm emn emp emr emu en- end ene eni enm enn enp enr enu ep- epd epe epi epm epn epp epr epu erd ere eri erm ern erp err eru eu- eud eue eui eun eup eur i-d idd ide idi idm idn idp idr idu ie- ied iee iei iem ien iep ier iid iie iii iim iin iip iir iiu im- imd ime imi imm imn imp imu in- ind ine ini inm inn inp inr inu ipd ipe ipi ipm ipn ipp ipr ipu ir- ird ire iri irm irn irp irr iru iu- iud iue iui ium iup iur m-r mdd mde mdi mdm mdn mdp mdr mdu med mee mei mem men mep mer meu mi- mid mie mii mim min mip mir miu mmd mme mmi mmm mmn mmp mmr mmu mne mni mnm mnn mnp mnr mnu mpd mpe mpi mpm mpn mpp mpr mpu mrd mre mri mrm mrn mrp mrr mru mud mue mui mum mun mup mur muu n-i ndd nde ndi ndm ndn ndp ndr ndu ne- ned nee nei nem nen nep ner neu nid nie nii nim nin nip nir niu nmd nme nmi nmm nmn nmp nmr nmu nne nni nnm nnn nnp nnu npd npe npi npm npn npp npr npu nrd nre nri nrm nrn nrp nrr nru nud nue nui num nun nup nur nuu p-p pdd pde pdi pdm pdn pdp pdr pdu ped pee pei pem pen pep per peu pid pie pii pim pin pip pir piu pmd pme pmi pmm pmn pmp pmr pmu pn- pnd pne pni pnm pnn pnp pnr pnu ppd ppe ppi ppm ppn ppp ppr ppu prd pre pri prm prn prp prr pru pud pue pui pum pun pup pur puu rdd rde rdi rdm rdn rdp rdr rdu re- red ree rei rem ren rep rer reu rid rie rii rim rin rip rir rmd rme rmi rmm rmn rmp rmr rnd rni rnm rnn rnp rnr rnu rpd rpe rpi rpm rpn rpp rpr rpu rrd rri rrm rrn rrp rrr rru rud rue rui rum run rup rur ruu udd ude udi udm udn udp udr udu ued uee uei uem uen uep uer uid uie uii uim uin uip uir uiu um- umd ume umi umm umn ump umr umu un- und une uni unm unn unp unr unu up- upd upe upi upm upn upp upr upu ur- urd ure uri urm urn urp urr uru uue uum uun uur uuu