-er -ol ddd dde ddl ddo ddr ddt de- ded dee dej del deo der det dj- djd dje djl djo djt dl- dld dle dlj dll dlo dlr dlt dod doe doj dol doo dor dot drd dre drj drl dro drr drt dtd dte dtj dtl dto dtr dtt ed- edd ede edj edl edo edr edt eed eee eel eeo eer eet ejd ejl ejo ejt eld ele ell elo elr elt eo- eod eoe eol eoo eor eot erd ere erl ero err ert etd ete etj etl eto etr ett j-d jde jdl jdo jdr jdt jed jee jej jel jeo jer jet jjj jjl jjr jle jll jlo jlr jlt jod joe joj jol joo jor jot jrl jro jrr jrt jte jtl jtr jtt ldd lde ldj ldl ldo ldr ldt led lee lej lel leo ler let lje ljj lld lle llj lll llo llr llt lod loe loj lol loo lor lot lrd lro lrr lrt ltd lte ltl lto ltr ltt odd ode odl odo odr odt oed oee oel oeo oer oet ojd oje ojo old ole oll olo olt oo- ood ool ooo oor oot or- ord ore orl oro orr ort ot- otd ote otl oto otr ott rdd rde rdj rdl rdo rdr rdt re- red ree rel reo rer ret rjr rld rle rll rlo rlr rlt rod roe roj rol roo ror rot rrd rrl rrr rrt rtd rte rtj rtl rto rtr rtt tdd tde tdl tdo tdr tdt te- ted tee tej tel teo ter tet tjd tje tjo tjr tld tle tlj tll tlo tlr tlt to- tod toe toj tol too tor tot trd tre trl tro trr trt ttd tte ttl tto ttr ttt