-er ddd dde ddi ddm ddn ddr de- ded dee dei dem den der di- did die dii dim din dir dmd dme dmi dmm dmn dmr dnd dne dni dnm dnn dnr drd dre dri drm drn drr ed- edd ede edi edm edn edr eed eee eem een eer eid eie eii eim ein eir em- emd eme emi emm emn emr en- end ene eni enm enn enr erd ere eri erm ern err i-d idd ide idi idm idn idr ie- ied iee iei iem ien ier iid iie iii iim iin iir im- imd ime imi imm imn in- ind ine ini inm inn inr ir- ird ire iri irm irn irr m-r mdd mde mdi mdm mdn mdr med mee mei mem men mer mi- mid mie mii mim min mir mmd mme mmi mmm mmn mmr mne mni mnm mnn mnr mrd mre mri mrm mrn mrr n-i ndd nde ndi ndm ndn ndr ne- ned nee nei nem nen ner nid nie nii nim nin nir nmd nme nmi nmm nmn nmr nne nni nnm nnn nrd nre nri nrm nrn nrr rdd rde rdi rdm rdn rdr re- red ree rei rem ren rer rid rie rii rim rin rir rmd rme rmi rmm rmn rmr rnd rni rnm rnn rnr rrd rri rrm rrn rrr