-er -th ddd dde ddh ddm ddo ddr dds ddt de- ded dee deh dem deo der des det dh- dhd dhe dhh dhm dho dhr dhs dht dmd dme dmh dmm dmo dmr dms dmt dod doe doh dom doo dor dos dot drd dre drm dro drr drs drt dsd dse dsh dsm dso dsr dss dst dtd dte dth dtm dto dtr dts dtt ed- edd ede edh edm edo edr eds edt eed eee eem eeo eer ees eet ehd ehe ehh ehm eho ehr ehs eht em- emd eme emh emm emo emr ems emt eo- eod eoe eoh eom eoo eor eos eot erd ere erh erm ero err ers ert es- esd ese esh esm eso esr ess est etd ete eth etm eto etr ets ett hdd hde hdh hdm hdo hdr hds hdt he- hed hee heh hem heo her hes het hhd hhe hhh hhm hho hhr hhs hht hmd hme hmh hmm hmo hmr hms hmt hod hoe hoh hom hoo hor hos hot hr- hrd hre hrh hrm hro hrr hrs hrt hsd hse hsh hsm hsr hss hst htd hte hth htm hto htr hts htt m-o m-r mdd mde mdh mdm mdo mdr mds mdt med mee meh mem meo mer mes met mhd mhh mhm mho mhr mhs mht mmd mme mmh mmm mmo mmr mms mmt mod moe moh mom moo mor mos mot mrd mre mrh mrm mro mrr mrs mrt msd mse msh msm mso msr mss mst mtd mte mth mtm mto mtr mts mtt odd ode odh odm odo odr ods odt oed oee oeh oem oeo oer oes oet ohd ohe ohh ohm oho ohr ohs oht om- omd ome omh omm omo omr oms omt oo- ood ooh oom ooo oor oos oot or- ord ore orh orm oro orr ors ort os- osd ose osh osm oso osr oss ost ot- otd ote oth otm oto otr ots ott rdd rde rdh rdm rdo rdr rds rdt re- red ree reh rem reo rer res ret rh- rhd rhe rhh rhm rho rhr rhs rht rmd rme rmh rmm rmo rmr rms rmt rod roe roh rom roo ror ros rot rrd rrh rrm rrr rrs rrt rsd rse rsh rsm rso rsr rss rst rtd rte rtm rto rtr rts rtt sdd sde sdh sdm sdo sdr sds sdt se- sed see seh sem seo ser ses set sh- shd she shh shm sho shr shs sht smd sme smh smm smo smr sms smt sod soe soh som soo sor sos sot sr- srd sre srh srm sro srr srs srt ss- ssd sse ssh ssm sso ssr sss sst std ste sth stm sto str sts stt tdd tde tdh tdm tdo tdr tds tdt te- ted tee teh tem teo ter tes tet th- thd the thh thm tho thr ths tht tmd tme tmh tmm tmo tmr tms tmt to- tod toe toh tom too tor tos tot trd tre trh trm tro trr trs trt tsd tse tsh tsm tso tsr tss tst ttd tte tth ttm tto ttr tts ttt