-er -ol -th ddd dde ddh ddl ddm ddo ddr ddt de- ded dee deh del dem deo der det dh- dhd dhe dhh dhl dhm dho dhr dht dl- dld dle dlh dll dlm dlo dlr dlt dmd dme dmh dml dmm dmo dmr dmt dod doe doh dol dom doo dor dot drd dre drl drm dro drr drt dtd dte dth dtl dtm dto dtr dtt ed- edd ede edh edl edm edo edr edt eed eee eel eem eeo eer eet ehd ehe ehh ehl ehm eho ehr eht eld ele elh ell elm elo elr elt em- emd eme emh eml emm emo emr emt eo- eod eoe eoh eol eom eoo eor eot erd ere erh erl erm ero err ert etd ete eth etl etm eto etr ett hdd hde hdh hdl hdm hdo hdr hdt he- hed hee heh hel hem heo her het hhd hhe hhh hhl hhm hho hhr hht hld hle hlh hll hlm hlo hlr hlt hmd hme hmh hml hmm hmo hmr hmt hod hoe hoh hol hom hoo hor hot hr- hrd hre hrh hrl hrm hro hrr hrt htd hte hth htl htm hto htr htt ldd lde ldh ldl ldm ldo ldr ldt led lee leh lel lem leo ler let lhd lhh lho lhr lht lld lle lll llm llo llr llt lmd lme lmh lml lmm lmo lmr lmt lod loe loh lol lom loo lor lot lrd lrh lrm lro lrr lrt ltd lte lth ltl ltm lto ltr ltt m-o m-r mdd mde mdh mdl mdm mdo mdr mdt med mee meh mel mem meo mer met mhd mhh mhl mhm mho mhr mht mld mle mlh mll mlm mlo mlr mlt mmd mme mmh mml mmm mmo mmr mmt mod moe moh mol mom moo mor mot mrd mre mrh mrl mrm mro mrr mrt mtd mte mth mtl mtm mto mtr mtt odd ode odh odl odm odo odr odt oed oee oeh oel oem oeo oer oet ohd ohe ohh ohl ohm oho ohr oht old ole oll olm olo olt om- omd ome omh oml omm omo omr omt oo- ood ooh ool oom ooo oor oot or- ord ore orh orl orm oro orr ort ot- otd ote oth otl otm oto otr ott rdd rde rdh rdl rdm rdo rdr rdt re- red ree reh rel rem reo rer ret rh- rhd rhe rhh rhl rhm rho rhr rht rld rle rlh rll rlm rlo rlr rlt rmd rme rmh rml rmm rmo rmr rmt rod roe roh rol rom roo ror rot rrd rrh rrl rrm rrr rrt rtd rte rtl rtm rto rtr rtt tdd tde tdh tdl tdm tdo tdr tdt te- ted tee teh tel tem teo ter tet th- thd the thh thl thm tho thr tht tld tle tlh tll tlm tlo tlr tlt tmd tme tmh tml tmm tmo tmr tmt to- tod toe toh tol tom too tor tot trd tre trh trl trm tro trr trt ttd tte tth ttl ttm tto ttr ttt