-er -ol ddd dde ddf ddg ddi ddl ddo ddr ddu de- ded dee def deg dei del deo der deu dfd dfe dff dfg dfi dfl dfo dfr dfu dgd dge dgf dgg dgi dgl dgr dgu di- did die dif dig dii dil dio dir diu dl- dld dle dlf dlg dli dll dlo dlr dlu dod doe dof dog doi dol doo dor dou drd dre drg dri drl dro drr dru dud due duf dug dui dul duo dur ed- edd ede edf edg edi edl edo edr edu eed eee eef eeg eel eeo eer ef- efd efe eff efg efi efl efo efr egd ege egf egg egi egl ego egr egu eid eie eif eig eii eil eio eir eiu eld ele elf elg eli ell elo elr elu eo- eod eoe eof eog eoi eol eoo eor eou erd ere erf erg eri erl ero err eru eu- eud eue euf eug eui eul eur fdd fde fdf fdg fdi fdl fdo fdr fdu fed fee fef feg fei fel feo fer feu ffd ffe fff ffg ffi ffl ffo ffr ffu fgd fge fgf fgg fgi fgl fgr fid fie fif fig fii fil fir fiu fld fle flf flg fli fll flo flr flu foe fof fog foi fol foo for fou frd fre frf frg fri frl fro frr fru fud fue fuf fug fui ful fuo fur fuu g-d gdd gde gdf gdi gdl gdo gdr gdu ge- ged gee gef geg gei gel geo ger geu gfd gfe gff gfi gfl gfo gfr ggd ggg ggi ggo ggr ggu gid gie gif gig gii gil gio gir giu gld gle glf glg gli gll glo glr glu god goe gof gog goi gol goo gor gou grd gre grf grg gri grl gro grr gru gu- gud gue guf gug gui gul guo gur guu i-d i-f idd ide idf idg idi idl ido idr idu ie- ied iee ief ieg iei iel ier ifd ife iff ifg ifi ifl ifo ifr ifu igd ige igf igg igi igl igo igr igu iid iie iif iii iil iio iir iiu il- ild ile ilf ilg ili ill ilo ilr ilu io- iod ioe iof iog ioi iol ioo ior iou ir- ird ire irf irg iri irl iro irr iru iu- iud iue iug iui iur ldd lde ldf ldg ldi ldl ldo ldr ldu led lee lef leg lei lel leo ler leu lfd lfe lff lfg lfi lfl lfo lfr lfu lgd lge lgf lgg lgi lgl lgo lgr lgu lid lie lif lig lii lil lio lir liu lld lle llf llg lli lll llo llr llu lod loe lof log loi lol loo lor lou lrd lrf lrg lri lro lrr lru lud lue luf lug lui lul luo lur luu o-i odd ode odf odg odi odl odo odr odu oed oee oef oeg oei oel oeo oer of- ofd ofe off ofg ofi ofl ofo ofr ofu ogd oge ogf ogg ogi ogl ogo oid oie oif oii oil oio oir oiu old ole olf olg oli oll olo olu oo- ood oof oog ooi ool ooo oor or- ord ore orf org ori orl oro orr oru ou- oud oue ouf oui oul ouo our rdd rde rdf rdg rdi rdl rdo rdr rdu re- red ree ref reg rei rel reo rer reu rfd rfe rff rfg rfi rfl rfo rfr rfu rgd rge rgf rgg rgi rgo rgr rid rie rif rig rii ril rio rir rld rle rlf rlg rli rll rlo rlr rlu rod roe rof rog roi rol roo ror rou rrd rrf rrg rri rrl rrr rru rud rue ruf rug rui ruo rur ruu udd ude udf udg udi udl udo udr udu ued uee uef ueg uei uel uer ufd ufe uff ufg ufi ufl ufo ufr ufu uge ugf ugg ugi ugl ugo ugr ugu uid uie uif uig uii uil uio uir uiu uld ule ulf ulg uli ull ulo ulr ulu uod uoe uog uol uoo uor ur- urd ure urf urg uri url uro urr uru uue uug uur uuu