-er -ol eee eef eek eel eeo eer eew ef- efe eff efl efo efr efw eke ekf ekl eko ekr ele elf elk ell elo elr elw eo- eoe eof eok eol eoo eor eow ere erf erk erl ero err erw ewe ewf ewk ewl ewo ewr eww fee fef fek fel feo fer few ffe fff ffk ffl ffo ffr ffw fkf fkk fkl fle flf fll flo flr flw foe fof fok fol foo for fow fre frf frk frl fro frr frw fwe fwf fwl fwo ke- kee kef kek kel keo ker kew kff kfo kfw kke kkk kkl kkr kl- klf klo klr koe kof kok kol koo kor kow krf krk krl kro krr krw kw- kwf kwk kwo kww lee lef lek lel leo ler lew lfe lff lfk lfl lfo lfr lkl lkr lle llf llk lll llo llr llw loe lof lok lol loo lor low lrf lrk lro lrr lrw lwl lwo lwr lww oee oef oel oeo oer of- ofe off ofl ofo ofr ofw oke okk okl oko okr okw ole olf olk oll olo olw oo- oof ook ool ooo oor oow or- ore orf ork orl oro orr owe owf owk owl owo oww re- ree ref rek rel reo rer rew rfe rff rfk rfl rfo rfr rfw rke rkf rkk rko rle rlf rll rlo rlr rlw roe rof rok rol roo ror row rrf rrk rrl rrr rwe rwf rwl rwr wee wef wek wel weo wer wew wfe wff wfk wfl wfo wfr wfw wke wkf wko wkr wkw wl- wle wlf wll wlo wlr wlw woe wof wok wol woo wor wow wr- wre wrf wrk wrl wro wrr wrw wwe wwf wwl wwo www