-ol ddd dde ddf ddi ddk ddl ddo de- ded dee def dei dek del deo dfd dfe dff dfi dfk dfl dfo di- did die dif dii dik dil dio dke dki dkk dkl dko dl- dld dle dlf dli dlk dll dlo dod doe dof doi dok dol doo ed- edd ede edf edi edk edl edo eed eee eef eek eel eeo ef- efd efe eff efi efl efo eid eie eif eii eik eil eio ekd eke ekf eki ekl eko eld ele elf eli elk ell elo eo- eod eoe eof eoi eok eol eoo fdd fde fdf fdi fdk fdl fdo fed fee fef fei fek fel feo ffd ffe fff ffi ffk ffl ffo fid fie fif fii fik fil fkf fki fkk fkl fld fle flf fli fll flo foe fof foi fok fol foo i-d i-f idd ide idf idi idk idl ido ie- ied iee ief iei iek iel ifd ife iff ifi ifl ifo iid iie iif iii iil iio ike ikf iki ikk ikl iko il- ild ile ilf ili ilk ill ilo io- iod ioe iof ioi iol ioo kde kdf kdk kdl kdo ke- ked kee kef kei kek kel keo kfd kff kfi kfo kid kie kif kii kik kil kio kke kki kkk kkl kl- kld klf kli klo kod koe kof koi kok kol koo ldd lde ldf ldi ldk ldl ldo led lee lef lei lek lel leo lfd lfe lff lfi lfk lfl lfo lid lie lif lii lik lil lio lkl lld lle llf lli llk lll llo lod loe lof loi lok lol loo o-i odd ode odf odi odl odo oed oee oef oei oel oeo of- ofd ofe off ofi ofl ofo oid oie oif oii oik oil oio okd oke oki okk okl oko old ole olf oli olk oll olo oo- ood oof ooi ook ool ooo