-er -ol eee eef eel eeo eep eer eet eev ef- efe eff efi efl efo efp efr eft eie eif eii eil eio eip eir eit eiv ele elf eli ell elo elp elr elt elv eo- eoe eof eoi eol eoo eop eor eot ep- epe epf epi epl epo epp epr ept ere erf eri erl ero erp err ert erv ete etf eti etl eto etp etr ett etv eve evf evi evl evo evp evr evt evv fee fef fei fel feo fep fer fet fev ffe fff ffi ffl ffo ffp ffr fft ffv fie fif fii fil fip fir fit fle flf fli fll flo flp flr flt foe fof foi fol foo fop for fot fpe fpi fpl fpo fpp fpr fpt fpv fre frf fri frl fro frp frr frt fte ftf fti ftl fto ftp ftr ftt ftv fvp fvt i-f i-v ie- iee ief iei iel iep ier iet iev ife iff ifi ifl ifo ifp ifr ift iie iif iii iil iio iip iir iit il- ile ilf ili ill ilo ilp ilr ilt ilv io- ioe iof ioi iol ioo iop ior iot iov ipe ipf ipi ipl ipo ipp ipr ipt ipv ir- ire irf iri irl iro irp irr irt irv ite itf iti itl ito itp itt itv ive ivf ivi ivl ivo ivp ivr ivt ivv l-p lee lef lei lel leo lep ler let lev lfe lff lfi lfl lfo lfp lfr lft lie lif lii lil lio lip lir lit liv lle llf lli lll llo llp llr llt llv loe lof loi lol loo lop lor lot lov lpe lpf lpi lpl lpo lpp lpr lpt lpv lrf lri lro lrp lrr lrt lrv lte ltf lti ltl lto ltp ltr ltt ltv lve lvf lvi lvl lvp lvr lvt lvv o-i oee oef oei oel oeo oep oer oet of- ofe off ofi ofl ofo ofp ofr oft ofv oie oif oii oil oio oip oir oit oiv ole olf oli oll olo olp olt oo- oof ooi ool ooo oop oor oot oov op- ope opf opi opl opo opp opr opt opv or- ore orf ori orl oro orp orr ort orv ot- ote otf oti otl oto otp otr ott otv ov- ove ovf ovi ovl ovo ovp ovv p-p pee pef pei pel peo pep per pet pev pfe pff pfi pfl pfo pfp pfr pft pfv pie pif pii pil pio pip pir pit piv ple plf pli pll plo plp plr plt plv poe pof poi pol poo pop por pot pov ppe ppf ppi ppl ppo ppp ppr ppt ppv pre prf pri prl pro prp prr prt prv pt- pte ptf pti ptl pto ptp ptr ptt ptv pve pvf pvi pvl pvo pvp pvr pvt pvv re- ree ref rei rel reo rep rer ret rev rfe rff rfi rfl rfo rfp rfr rft rfv rie rif rii ril rio rip rir rit riv rle rlf rli rll rlo rlp rlr rlt roe rof roi rol roo rop ror rot rov rpe rpf rpi rpl rpo rpp rpr rpt rpv rrf rri rrl rrp rrr rrt rte rtf rti rtl rto rtp rtr rtt rtv rve rvf rvi rvl rvo rvp rvr rvt rvv te- tee tef tei tel teo tep ter tet tev tfe tff tfi tfl tfo tfp tfr tft tie tif tii til tio tip tir tit tiv tle tlf tli tll tlo tlp tlr tlt tlv to- toe tof toi tol too top tor tot tov tpe tpf tpi tpl tpo tpp tpr tpt tpv tre trf tri trl tro trp trr trt trv tte ttf tti ttl tto ttp ttr ttt ttv tve tvf tvi tvl tvo tvp tvr tvt v-e vee vef vei vel veo vep ver vet vff vfi vfl vfp vfr vft vfv vi- vie vif vii vil vio vip vir vit viv vl- vle vlf vll vlo vlp vlt vlv voe vof voi vol voo vop vor vot vov vpe vpf vpi vpl vpo vpp vpr vpt vre vrf vri vrp vrr vrt vte vti vtl vto vtr vtt vtv vvi vvo vvr vvt vvv