-er -th ddd dde ddh ddn ddo ddr ddt de- ded dee deh den deo der det dh- dhd dhe dhh dho dhr dht dnd dne dnh dnn dno dnr dnt dod doe doh don doo dor dot drd dre drn dro drr drt dtd dte dth dtn dto dtr dtt ed- edd ede edh edn edo edr edt eed eee een eeo eer eet ehd ehe ehh ehn eho ehr eht en- end ene enh enn eno enr ent eo- eod eoe eoh eon eoo eor eot erd ere erh ern ero err ert etd ete eth etn eto etr ett hdd hde hdh hdn hdo hdr hdt he- hed hee heh hen heo her het hhd hhe hhh hhn hho hhr hht hnd hne hnh hnn hno hnt hod hoe hoh hon hoo hor hot hr- hrd hre hrh hrn hro hrr hrt htd hte hth htn hto htr htt ndd nde ndh ndn ndo ndr ndt ne- ned nee neh nen neo ner net nhd nhe nhh nhn nhr nht nne nnh nnn nno nnt no- nod noe noh non noo nor not nrd nre nrn nro nrr nrt ntd nte nth ntn nto ntr ntt odd ode odh odn odo odr odt oed oee oeh oen oeo oer oet ohd ohe ohh ohn oho ohr oht on- ond one onh onn ono onr ont oo- ood ooh oon ooo oor oot or- ord ore orh orn oro orr ort ot- otd ote oth otn oto otr ott rdd rde rdh rdn rdo rdr rdt re- red ree reh ren reo rer ret rh- rhd rhe rhh rhn rho rhr rht rnd rnh rnn rno rnr rnt rod roe roh ron roo ror rot rrd rrh rrn rrr rrt rtd rte rtn rto rtr rtt tdd tde tdh tdn tdo tdr tdt te- ted tee teh ten teo ter tet th- thd the thh thn tho thr tht tnd tne tnh tnn tno tnr tnt to- tod toe toh ton too tor tot trd tre trh trn tro trr trt ttd tte tth ttn tto ttr ttt