-ol -th ddd dde ddh ddl ddo ddp ddt ddx de- ded dee deh del deo dep det dex dh- dhd dhe dhh dhl dho dhp dht dl- dld dle dlh dll dlo dlp dlt dlx dod doe doh dol doo dop dot dox dpd dpe dph dpl dpo dpp dpt dtd dte dth dtl dto dtp dtt dtx dxd dxl dxo dxp dxt dxx ed- edd ede edh edl edo edp edt edx eed eee eel eeo eep eet eex ehd ehe ehh ehl eho ehp eht eld ele elh ell elo elp elt elx eo- eod eoe eoh eol eoo eop eot ep- epd epe eph epl epo epp ept epx etd ete eth etl eto etp ett etx ex- exd exe exh exl exo exp ext exx hdd hde hdh hdl hdo hdp hdt hdx he- hed hee heh hel heo hep het hex hhd hhe hhh hhl hho hhp hht hld hle hlh hll hlo hlp hlt hlx hod hoe hoh hol hoo hop hot hox hpd hpe hph hpl hpo hpp hpt htd hte hth htl hto htp htt htx hxd hxl l-p ldd lde ldh ldl ldo ldp ldt led lee leh lel leo lep let lex lhd lhh lho lhp lht lhx lld lle lll llo llp llt lod loe loh lol loo lop lot lox lpd lpe lph lpl lpo lpp lpt lpx ltd lte lth ltl lto ltp ltt ltx lxd lxo lxx odd ode odh odl odo odp odt oed oee oeh oel oeo oep oet oex ohd ohe ohh ohl oho ohp oht old ole oll olo olp olt oo- ood ooh ool ooo oop oot oox op- opd ope oph opl opo opp opt opx ot- otd ote oth otl oto otp ott ox- oxo oxt oxx p-p pdd pde pdh pdl pdo pdp pdt pdx ped pee peh pel peo pep pet pex phd phe phl pho php pht phx pld ple plh pll plo plp plt plx pod poe poh pol poo pop pot pox ppd ppe pph ppl ppo ppp ppt ppx pt- ptd pte pth ptl pto ptp ptt ptx pxe pxl pxt t-x tdd tde tdh tdl tdo tdp tdt tdx te- ted tee teh tel teo tep tet tex th- thd the thh thl tho thp tht thx tld tle tlh tll tlo tlp tlt tlx to- tod toe toh tol too top tot tox tpd tpe tph tpl tpo tpp tpt tpx ttd tte tth ttl tto ttp ttt ttx txe txl txt xde xdh xdt xed xee xel xep xet xex xhd xhp xht xld xlt xod xoo xop xot xox xpd xpe xpl xpo xpp xpt xtp xtx xxl xxo xxp xxx