-er -ol ddd dde ddh ddl ddn ddo ddr de- ded dee deh del den deo der dh- dhd dhe dhh dhl dho dhr dl- dld dle dlh dll dlo dlr dnd dne dnh dnl dnn dno dnr dod doe doh dol don doo dor drd dre drl drn dro drr ed- edd ede edh edl edn edo edr eed eee eel een eeo eer ehd ehe ehh ehl ehn eho ehr eld ele elh ell eln elo elr en- end ene enh enl enn eno enr eo- eod eoe eoh eol eon eoo eor erd ere erh erl ern ero err hdd hde hdh hdl hdn hdo hdr he- hed hee heh hel hen heo her hhd hhe hhh hhl hhn hho hhr hld hle hlh hll hln hlo hlr hnd hne hnh hnl hnn hno hod hoe hoh hol hon hoo hor hr- hrd hre hrh hrl hrn hro hrr ldd lde ldh ldl ldn ldo ldr led lee leh lel len leo ler lhd lhh lho lhr lld lle lll lln llo llr lnd lne lnh lnl lnn lno lnr lod loe loh lol lon loo lor lrd lrh lrn lro lrr ndd nde ndh ndl ndn ndo ndr ne- ned nee neh nel nen neo ner nhd nhe nhh nhl nhn nhr nld nle nlh nll nln nlo nlr nne nnh nnl nnn nno no- nod noe noh nol non noo nor nrd nre nrl nrn nro nrr odd ode odh odl odn odo odr oed oee oeh oel oen oeo oer ohd ohe ohh ohl ohn oho ohr old ole oll oln olo on- ond one onh onl onn ono onr oo- ood ooh ool oon ooo oor or- ord ore orh orl orn oro orr rdd rde rdh rdl rdn rdo rdr re- red ree reh rel ren reo rer rh- rhd rhe rhh rhl rhn rho rhr rld rle rlh rll rln rlo rlr rnd rnh rnn rno rnr rod roe roh rol ron roo ror rrd rrh rrl rrn rrr