-th ddd dde ddh ddl ddm dds ddt de- ded dee deh del dem des det dh- dhd dhe dhh dhl dhm dhs dht dl- dld dle dlh dll dlm dls dlt dmd dme dmh dml dmm dms dmt dsd dse dsh dsl dsm dss dst dtd dte dth dtl dtm dts dtt ed- edd ede edh edl edm eds edt eed eee eel eem ees eet ehd ehe ehh ehl ehm ehs eht eld ele elh ell elm els elt em- emd eme emh eml emm ems emt es- esd ese esh esl esm ess est etd ete eth etl etm ets ett hdd hde hdh hdl hdm hds hdt he- hed hee heh hel hem hes het hhd hhe hhh hhl hhm hhs hht hld hle hlh hll hlm hls hlt hmd hme hmh hml hmm hms hmt hsd hse hsh hsl hsm hss hst htd hte hth htl htm hts htt ldd lde ldh ldl ldm lds ldt led lee leh lel lem les let lhd lhh lhs lht lld lle lll llm lls llt lmd lme lmh lml lmm lms lmt lsd lse lsh lsl lsm lss lst ltd lte lth ltl ltm lts ltt mdd mde mdh mdl mdm mds mdt med mee meh mel mem mes met mhd mhh mhl mhm mhs mht mld mle mlh mll mlm mls mlt mmd mme mmh mml mmm mms mmt msd mse msh msl msm mss mst mtd mte mth mtl mtm mts mtt sdd sde sdh sdl sdm sds sdt se- sed see seh sel sem ses set sh- shd she shh shl shm shs sht sld sle slh sll slm sls slt smd sme smh sml smm sms smt ss- ssd sse ssh ssl ssm sss sst std ste sth stl stm sts stt tdd tde tdh tdl tdm tds tdt te- ted tee teh tel tem tes tet th- thd the thh thl thm ths tht tld tle tlh tll tlm tls tlt tmd tme tmh tml tmm tms tmt tsd tse tsh tsl tsm tss tst ttd tte tth ttl ttm tts ttt