-er ddd dde ddi ddl ddm ddr de- ded dee dei del dem der di- did die dii dil dim dir dl- dld dle dli dll dlm dlr dmd dme dmi dml dmm dmr drd dre dri drl drm drr ed- edd ede edi edl edm edr eed eee eel eem eer eid eie eii eil eim eir eld ele eli ell elm elr em- emd eme emi eml emm emr erd ere eri erl erm err i-d idd ide idi idl idm idr ie- ied iee iei iel iem ier iid iie iii iil iim iir il- ild ile ili ill ilm ilr im- imd ime imi iml imm ir- ird ire iri irl irm irr ldd lde ldi ldl ldm ldr led lee lei lel lem ler lid lie lii lil lim lir lld lle lli lll llm llr lmd lme lmi lml lmm lmr lrd lri lrm lrr m-r mdd mde mdi mdl mdm mdr med mee mei mel mem mer mi- mid mie mii mil mim mir mld mle mli mll mlm mlr mmd mme mmi mml mmm mmr mrd mre mri mrl mrm mrr rdd rde rdi rdl rdm rdr re- red ree rei rel rem rer rid rie rii ril rim rir rld rle rli rll rlm rlr rmd rme rmi rml rmm rmr rrd rri rrl rrm rrr