-er eee eef eel eem eep eer eex ef- efe eff efi efl efm efp efr efx eie eif eii eil eim eip eir eix ele elf eli ell elm elp elr elx em- eme emf emi eml emm emp emr emx ep- epe epf epi epl epm epp epr epx ere erf eri erl erm erp err ex- exe exi exl exp exr exx fee fef fei fel fem fep fer fex ffe fff ffi ffl ffm ffp ffr ffx fie fif fii fil fim fip fir fix fle flf fli fll flm flp flr flx fme fmf fmi fml fmm fmp fmr fmx fpe fpi fpl fpm fpp fpr fpx fre frf fri frl frm frp frr fxe fxi fxm fxp fxr fxx i-f ie- iee ief iei iel iem iep ier iex ife iff ifi ifl ifm ifp ifr ifx iie iif iii iil iim iip iir iix il- ile ilf ili ill ilm ilp ilr ilx im- ime imf imi iml imm imp imx ipe ipf ipi ipl ipm ipp ipr ipx ir- ire irf iri irl irm irp irr irx ixe ixi ixl l-p lee lef lei lel lem lep ler lex lfe lff lfi lfl lfm lfp lfr lfx lie lif lii lil lim lip lir lix lle llf lli lll llm llp llr lme lmf lmi lml lmm lmp lmr lpe lpf lpi lpl lpm lpp lpr lpx lrf lri lrm lrp lrr lxi lxr lxx m-f m-r mee mef mei mel mem mep mer mex mfe mff mfi mfl mfm mfp mfr mi- mie mif mii mil mim mip mir mix mle mlf mli mll mlm mlp mlr mlx mme mmf mmi mml mmm mmp mmr mmx mpe mpf mpi mpl mpm mpp mpr mpx mre mrf mri mrl mrm mrp mrr mrx mxi mxl mxp mxr p-p pee pef pei pel pem pep per pex pfe pff pfi pfl pfm pfp pfr pfx pie pif pii pil pim pip pir pix ple plf pli pll plm plp plr plx pme pmf pmi pml pmm pmp pmr pmx ppe ppf ppi ppl ppm ppp ppr ppx pre prf pri prl prm prp prr prx pxe pxl pxm pxr re- ree ref rei rel rem rep rer rex rfe rff rfi rfl rfm rfp rfr rie rif rii ril rim rip rir rix rle rlf rli rll rlm rlp rlr rme rmf rmi rml rmm rmp rmr rmx rpe rpf rpi rpl rpm rpp rpr rpx rrf rri rrl rrm rrp rrr rxp rxr xee xel xem xep xer xex xfe xfl xfm xfx xie xii xix xlf xli xlm xlr xmf xmi xml xmm xmp xmr xmx xpe xpf xpl xpm xpp xrf xrx xxi xxl xxp xxx

eeee eefe eefl eele effi efil efmi eiei eier eile eime eimi eipr eire el-p elee elef elem eler elex elfe elfi elie elif elil elim elix elle elli elme elml elpe elpi emel emer emex emii emil emim emir emix emle emlm emme emmi emml empe empi emre epee eper epi- epie epil epip epix eple epll eppp eprp epxp er-x erei erel erem erer erfx erie eril erim erle erli erll erme erpe erre exel exer exif exim exmr expm expr exrx feel feem feer fefe feff fefi feie feil feir fele felf feli fell felm feme femi femm fere ferm ferr ffee ffff ffii ffrr fief fiel fier fife fiff fifi fifm fiii fiil file fili fill film fime fimr fipp fire firm fixe fixx flee flem fler flex flii flim flip flix fmep fmri fpml fprf free frei frem frep frex frie fril frim frip fxml ieie iele ieme iere ieri ifel ifer ifex ifil ifim ifrf ifri iiie iiii iipf iipm ile- iler ilex ilie ilir ill- ille illi illp ilme ilmr ilpe ilpr ilre ilrm ilxx imel imep imer imfi imir imix imli imlp imme immi impf impi impl impr impx imre imri imrr iper ipex ipie ipil ipix ipmi ipmp ippf ippr ipri ipxe iree irel irem irer irex irfe irfm iri- irie iril irip irix irpe irre irri ixil ixml ixxi leef leel leem leep leer lefe leff leie leif leil leir leix lele leli lell leme lemi lemm lemp lepe lepi lepp lere lerm lerp lexi lexx lfmr lief liel liep lier life liff lifl lifx liii liir lile lili lill lime limi liml limm limp lip- lipe lipi lipl lipp lire liri lirl lirp lirr lixi llef llll lmfm lmii lmmr lmmx lpfm lpfp lppl lprp lrif lrrr lxii lxxi lxxx meef meel meem meep meer mefe meff mefi meil meir mel- mele melf meli mell meme meml memr memx mepe mer- mere merf meri merl merm merp mexx mfri mfrp miee miel miem miep mier miff mifi miii mile milf mili mill milr mim- mime mimi mimp mipi mipr mire miri mirl mirr mixe mixi mixx mlii mlix mlle mlxi mlxx mmff mmii mmix mmli mmlp mmmm mmpi mmpr mmrf mmrp mmxi mmxl mmxx mpie mpir mplm mppe mppf mppp mprf mpri mprp mree mrml mxii mxim mxml mxpx mxxi peel peep peer peff peil peip peir pel- pele pelf pell pelm pepe pepi per- pere perf peri perl perm perp perr pfff pffr pfli piel piem piep pier piff piip pil- pile pili pill pilm pime pimi pimp pipe pipi pipp pire piri pirl pirr pixl pixx ple- plee plei plex plff plie plif plim plip plpp plri pmel pmip pmle pmmp pmpm pper ppie ppif pple ppli ppml pppp pprf pprm pre- pree pref prel prem prep prex pri- prie prif prii prim prix prle prlr prri prrm reef reel reem reep refe reff refi refl refr reif reii reil reim reir rele rell relm relp reme remi remp repe repi repl repp repr rere reri rexx rfef rfem rffl rief riel riem riep rier riex rife riff riif rile rill rilp rime rimi rimm ripe ripi ripl ripp ripr rire riri rixe rlee rlef rlif rlml rmif rmll rmrp rpii