-er -ol ddd dde ddi ddl ddm ddo ddp ddr de- ded dee dei del dem deo dep der di- did die dii dil dim dio dip dir dl- dld dle dli dll dlm dlo dlp dlr dmd dme dmi dml dmm dmo dmp dmr dod doe doi dol dom doo dop dor dpd dpe dpi dpl dpm dpo dpp dpr drd dre dri drl drm dro drp drr ed- edd ede edi edl edm edo edp edr eed eee eel eem eeo eep eer eid eie eii eil eim eio eip eir eld ele eli ell elm elo elp elr em- emd eme emi eml emm emo emp emr eo- eod eoe eoi eol eom eoo eop eor ep- epd epe epi epl epm epo epp epr erd ere eri erl erm ero erp err i-d idd ide idi idl idm ido idp idr ie- ied iee iei iel iem iep ier iid iie iii iil iim iio iip iir il- ild ile ili ill ilm ilo ilp ilr im- imd ime imi iml imm imo imp io- iod ioe ioi iol iom ioo iop ior ipd ipe ipi ipl ipm ipo ipp ipr ir- ird ire iri irl irm iro irp irr l-p ldd lde ldi ldl ldm ldo ldp ldr led lee lei lel lem leo lep ler lid lie lii lil lim lio lip lir lld lle lli lll llm llo llp llr lmd lme lmi lml lmm lmo lmp lmr lod loe loi lol lom loo lop lor lpd lpe lpi lpl lpm lpo lpp lpr lrd lri lrm lro lrp lrr m-o m-r mdd mde mdi mdl mdm mdo mdp mdr med mee mei mel mem meo mep mer mi- mid mie mii mil mim mio mip mir mld mle mli mll mlm mlo mlp mlr mmd mme mmi mml mmm mmo mmp mmr mod moe moi mol mom moo mop mor mpd mpe mpi mpl mpm mpo mpp mpr mrd mre mri mrl mrm mro mrp mrr o-i odd ode odi odl odm odo odp odr oed oee oei oel oem oeo oep oer oid oie oii oil oim oio oip oir old ole oli oll olm olo olp om- omd ome omi oml omm omo omp omr oo- ood ooi ool oom ooo oop oor op- opd ope opi opl opm opo opp opr or- ord ore ori orl orm oro orp orr p-p pdd pde pdi pdl pdm pdo pdp pdr ped pee pei pel pem peo pep per pid pie pii pil pim pio pip pir pld ple pli pll plm plo plp plr pmd pme pmi pml pmm pmo pmp pmr pod poe poi pol pom poo pop por ppd ppe ppi ppl ppm ppo ppp ppr prd pre pri prl prm pro prp prr rdd rde rdi rdl rdm rdo rdp rdr re- red ree rei rel rem reo rep rer rid rie rii ril rim rio rip rir rld rle rli rll rlm rlo rlp rlr rmd rme rmi rml rmm rmo rmp rmr rod roe roi rol rom roo rop ror rpd rpe rpi rpl rpm rpo rpp rpr rrd rri rrl rrm rrp rrr