-er -ol ddd dde ddi ddl ddm ddo ddr ddt de- ded dee dei del dem deo der det di- did die dii dil dim dio dir dit dl- dld dle dli dll dlm dlo dlr dlt dmd dme dmi dml dmm dmo dmr dmt dod doe doi dol dom doo dor dot drd dre dri drl drm dro drr drt dtd dte dti dtl dtm dto dtr dtt ed- edd ede edi edl edm edo edr edt eed eee eel eem eeo eer eet eid eie eii eil eim eio eir eit eld ele eli ell elm elo elr elt em- emd eme emi eml emm emo emr emt eo- eod eoe eoi eol eom eoo eor eot erd ere eri erl erm ero err ert etd ete eti etl etm eto etr ett i-d idd ide idi idl idm ido idr idt ie- ied iee iei iel iem ier iet iid iie iii iil iim iio iir iit il- ild ile ili ill ilm ilo ilr ilt im- imd ime imi iml imm imo imt io- iod ioe ioi iol iom ioo ior iot ir- ird ire iri irl irm iro irr irt itd ite iti itl itm ito itt ldd lde ldi ldl ldm ldo ldr ldt led lee lei lel lem leo ler let lid lie lii lil lim lio lir lit lld lle lli lll llm llo llr llt lmd lme lmi lml lmm lmo lmr lmt lod loe loi lol lom loo lor lot lrd lri lrm lro lrr lrt ltd lte lti ltl ltm lto ltr ltt m-o m-r mdd mde mdi mdl mdm mdo mdr mdt med mee mei mel mem meo mer met mi- mid mie mii mil mim mio mir mit mld mle mli mll mlm mlo mlr mlt mmd mme mmi mml mmm mmo mmr mmt mod moe moi mol mom moo mor mot mrd mre mri mrl mrm mro mrr mrt mtd mte mti mtl mtm mto mtr mtt o-i odd ode odi odl odm odo odr odt oed oee oei oel oem oeo oer oet oid oie oii oil oim oio oir oit old ole oli oll olm olo olt om- omd ome omi oml omm omo omr omt oo- ood ooi ool oom ooo oor oot or- ord ore ori orl orm oro orr ort ot- otd ote oti otl otm oto otr ott rdd rde rdi rdl rdm rdo rdr rdt re- red ree rei rel rem reo rer ret rid rie rii ril rim rio rir rit rld rle rli rll rlm rlo rlr rlt rmd rme rmi rml rmm rmo rmr rmt rod roe roi rol rom roo ror rot rrd rri rrl rrm rrr rrt rtd rte rti rtl rtm rto rtr rtt tdd tde tdi tdl tdm tdo tdr tdt te- ted tee tei tel tem teo ter tet tid tie tii til tim tio tir tit tld tle tli tll tlm tlo tlr tlt tmd tme tmi tml tmm tmo tmr tmt to- tod toe toi tol tom too tor tot trd tre tri trl trm tro trr trt ttd tte tti ttl ttm tto ttr ttt