-er bbb bbd bbe bbi bbl bbm bbr bdb bdd bde bdi bdl bdm bdr be- beb bed bee bei bel bem ber bi- bib bid bie bii bil bim bir blb bld ble bli bll blm blr bmb bmd bme bmi bml bmm bmr brb brd bre bri brl brm brr dbb dbd dbe dbi dbl dbm dbr ddb ddd dde ddi ddl ddm ddr de- deb ded dee dei del dem der di- dib did die dii dil dim dir dl- dlb dld dle dli dll dlm dlr dmb dmd dme dmi dml dmm dmr drb drd dre dri drl drm drr ebb ebd ebe ebi ebl ebm ebr ed- edb edd ede edi edl edm edr eeb eed eee eel eem eer eib eid eie eii eil eim eir elb eld ele eli ell elm elr em- emb emd eme emi eml emm emr erb erd ere eri erl erm err i-d ibb ibd ibe ibi ibl ibm ibr idb idd ide idi idl idm idr ie- ied iee iei iel iem ier iib iid iie iii iil iim iir il- ilb ild ile ili ill ilm ilr im- imb imd ime imi iml imm ir- irb ird ire iri irl irm irr lbb lbd lbe lbi lbl lbm lbr ldb ldd lde ldi ldl ldm ldr leb led lee lei lel lem ler lib lid lie lii lil lim lir llb lld lle lli lll llm llr lmb lmd lme lmi lml lmm lmr lrb lrd lri lrm lrr m-r mbb mbd mbe mbi mbl mbm mbr mdb mdd mde mdi mdl mdm mdr meb med mee mei mel mem mer mi- mib mid mie mii mil mim mir mlb mld mle mli mll mlm mlr mmb mmd mme mmi mml mmm mmr mrb mrd mre mri mrl mrm mrr rbb rbd rbe rbi rbl rbm rbr rdb rdd rde rdi rdl rdm rdr re- reb red ree rei rel rem rer rib rid rie rii ril rim rir rld rle rli rll rlm rlr rmb rmd rme rmi rml rmm rmr rrb rrd rri rrl rrm rrr