-ol eee eef eeg eek eel eeo ef- efe eff efg efi efl efo ege egf egg egi egl ego eie eif eig eii eik eil eio eke ekf ekg eki ekl eko ele elf elg eli elk ell elo eo- eoe eof eog eoi eok eol eoo fee fef feg fei fek fel feo ffe fff ffg ffi ffk ffl ffo fge fgf fgg fgi fgl fie fif fig fii fik fil fkf fkg fki fkk fkl fle flf flg fli fll flo foe fof fog foi fok fol foo ge- gee gef geg gei gek gel geo gfe gff gfi gfk gfl gfo ggg ggi ggo gie gif gig gii gik gil gio gko gle glf glg gli glk gll glo goe gof gog goi gok gol goo i-f ie- iee ief ieg iei iek iel ife iff ifg ifi ifl ifo ige igf igg igi igk igl igo iie iif iii iil iio ike ikf iki ikk ikl iko il- ile ilf ilg ili ilk ill ilo io- ioe iof iog ioi iol ioo ke- kee kef keg kei kek kel keo kff kfg kfi kfo kgf kgi kgl kgo kie kif kig kii kik kil kio kke kki kkk kkl kl- klf klg kli klo koe kof kog koi kok kol koo lee lef leg lei lek lel leo lfe lff lfg lfi lfk lfl lfo lge lgf lgg lgi lgk lgl lgo lie lif lig lii lik lil lio lkg lkl lle llf llg lli llk lll llo loe lof log loi lok lol loo o-i oee oef oeg oei oel oeo of- ofe off ofg ofi ofl ofo oge ogf ogg ogi ogl ogo oie oif oii oik oil oio oke okg oki okk okl oko ole olf olg oli olk oll olo oo- oof oog ooi ook ool ooo