-er -ol eee eef eel eeo eer eet ef- efe eff efi efl efo efr eft eie eif eii eil eio eir eit ele elf eli ell elo elr elt eo- eoe eof eoi eol eoo eor eot ere erf eri erl ero err ert ete etf eti etl eto etr ett fee fef fei fel feo fer fet ffe fff ffi ffl ffo ffr fft fie fif fii fil fir fit fle flf fli fll flo flr flt foe fof foi fol foo for fot fre frf fri frl fro frr frt fte ftf fti ftl fto ftr ftt i-f ie- iee ief iei iel ier iet ife iff ifi ifl ifo ifr ift iie iif iii iil iio iir iit il- ile ilf ili ill ilo ilr ilt io- ioe iof ioi iol ioo ior iot ir- ire irf iri irl iro irr irt ite itf iti itl ito itt lee lef lei lel leo ler let lfe lff lfi lfl lfo lfr lft lie lif lii lil lio lir lit lle llf lli lll llo llr llt loe lof loi lol loo lor lot lrf lri lro lrr lrt lte ltf lti ltl lto ltr ltt o-i oee oef oei oel oeo oer oet of- ofe off ofi ofl ofo ofr oft oie oif oii oil oio oir oit ole olf oli oll olo olt oo- oof ooi ool ooo oor oot or- ore orf ori orl oro orr ort ot- ote otf oti otl oto otr ott re- ree ref rei rel reo rer ret rfe rff rfi rfl rfo rfr rft rie rif rii ril rio rir rit rle rlf rli rll rlo rlr rlt roe rof roi rol roo ror rot rrf rri rrl rrr rrt rte rtf rti rtl rto rtr rtt te- tee tef tei tel teo ter tet tfe tff tfi tfl tfo tfr tft tie tif tii til tio tir tit tle tlf tli tll tlo tlr tlt to- toe tof toi tol too tor tot tre trf tri trl tro trr trt tte ttf tti ttl tto ttr ttt