-er ddd dde ddi ddm ddn ddo ddr de- ded dee dei dem den deo der di- did die dii dim din dio dir dmd dme dmi dmm dmn dmo dmr dnd dne dni dnm dnn dno dnr dod doe doi dom don doo dor drd dre dri drm drn dro drr ed- edd ede edi edm edn edo edr eed eee eem een eeo eer eid eie eii eim ein eio eir em- emd eme emi emm emn emo emr en- end ene eni enm enn eno enr eo- eod eoe eoi eom eon eoo eor erd ere eri erm ern ero err i-d idd ide idi idm idn ido idr ie- ied iee iei iem ien ier iid iie iii iim iin iio iir im- imd ime imi imm imn imo in- ind ine ini inm inn ino inr io- iod ioe ioi iom ion ioo ior ir- ird ire iri irm irn iro irr m-o m-r mdd mde mdi mdm mdn mdo mdr med mee mei mem men meo mer mi- mid mie mii mim min mio mir mmd mme mmi mmm mmn mmo mmr mne mni mnm mnn mno mnr mod moe moi mom mon moo mor mrd mre mri mrm mrn mro mrr n-i ndd nde ndi ndm ndn ndo ndr ne- ned nee nei nem nen neo ner nid nie nii nim nin nio nir nmd nme nmi nmm nmn nmo nmr nne nni nnm nnn nno no- nod noe noi nom non noo nor nrd nre nri nrm nrn nro nrr o-i odd ode odi odm odn odo odr oed oee oei oem oen oeo oer oid oie oii oim oin oio oir om- omd ome omi omm omn omo omr on- ond one oni onn ono onr oo- ood ooi oom oon ooo oor or- ord ore ori orm orn oro orr rdd rde rdi rdm rdn rdo rdr re- red ree rei rem ren reo rer rid rie rii rim rin rio rir rmd rme rmi rmm rmn rmo rmr rnd rni rnm rnn rno rnr rod roe roi rom ron roo ror rrd rri rrm rrn rrr