-er eee eef eek eel eer eew ef- efe eff efi efl efr efw eie eif eii eik eil eir eke ekf eki ekl ekr ele elf eli elk ell elr elw ere erf eri erk erl err erw ewe ewf ewi ewk ewl ewr eww fee fef fei fek fel fer few ffe fff ffi ffk ffl ffr ffw fie fif fii fik fil fir fkf fki fkk fkl fle flf fli fll flr flw fre frf fri frk frl frr frw fwe fwf fwi fwl i-f ie- iee ief iei iek iel ier ife iff ifi ifl ifr iie iif iii iil iir iiw ike ikf iki ikk ikl ikr il- ile ilf ili ilk ill ilr ir- ire irf iri irk irl irr iwe iwf iwi iwk iwl iwr iww ke- kee kef kei kek kel ker kew kff kfi kfw kie kif kii kik kil kir kke kki kkk kkl kkr kl- klf kli klr krf kri krk krl krr krw kw- kwf kwi kwk kww lee lef lei lek lel ler lew lfe lff lfi lfk lfl lfr lie lif lii lik lil lir liw lkl lkr lle llf lli llk lll llr llw lrf lri lrk lrr lrw lwi lwl lwr lww re- ree ref rei rek rel rer rew rfe rff rfi rfk rfl rfr rfw rie rif rii rik ril rir rke rkf rkk rle rlf rli rll rlr rlw rrf rri rrk rrl rrr rwe rwf rwi rwl rwr wee wef wei wek wel wer wew wfe wff wfi wfk wfl wfr wfw wie wif wii wik wil wir wke wkf wkr wkw wl- wle wlf wli wll wlr wlw wr- wre wrf wri wrk wrl wrr wrw wwe wwf wwi wwl www