-er -ol ddd dde ddf ddl ddo ddr de- ded dee def dej del deo der dfd dfe dff dfj dfl dfo dfr dj- djd dje djf djl djo dl- dld dle dlf dlj dll dlo dlr dod doe dof doj dol doo dor drd dre drj drl dro drr ed- edd ede edf edj edl edo edr eed eee eef eel eeo eer ef- efd efe eff efl efo efr ejd ejf ejl ejo eld ele elf ell elo elr eo- eod eoe eof eol eoo eor erd ere erf erl ero err fdd fde fdf fdj fdl fdo fdr fed fee fef fel feo fer ffd ffe fff ffl ffo ffr fjd fld fle flf fll flo flr foe fof fol foo for frd fre frf frj frl fro frr j-d jde jdf jdl jdo jdr jed jee jef jej jel jeo jer jfd jfe jff jfj jfl jfo jfr jjf jjj jjl jjr jle jlf jll jlo jlr jod joe jof joj jol joo jor jrf jrl jro jrr ldd lde ldf ldj ldl ldo ldr led lee lef lej lel leo ler lfd lfe lff lfl lfo lfr lje ljf ljj lld lle llf llj lll llo llr lod loe lof loj lol loo lor lrd lrf lro lrr odd ode odf odl odo odr oed oee oef oel oeo oer of- ofd ofe off ofl ofo ofr ojd oje ojo old ole olf oll olo oo- ood oof ool ooo oor or- ord ore orf orl oro orr rdd rde rdf rdj rdl rdo rdr re- red ree ref rel reo rer rfd rfe rff rfj rfl rfo rfr rjf rjr rld rle rlf rll rlo rlr rod roe rof roj rol roo ror rrd rrf rrl rrr