-er -ey eee eef eem een eeo eer eev eey ef- efe eff efm efo efr em- eme emf emm emn emo emr emv en- ene enf enm enn eno enr env eny eo- eoe eof eom eon eoo eor ere erf erm ern ero err erv ery eve evf evm evn evo evr evv evy eye eym eyn eyo eyr fee fef fem fen feo fer fev fey ffe fff ffm ffn ffo ffr ffv ffy fme fmf fmm fmn fmo fmr fmv fne fnf fnm fnn fnr fnv foe fof fom fon foo for foy fre frf frm frn fro frr fry fy- fye fyn fyo m-f m-o m-r m-v mee mef mem men meo mer mev mey mfe mff mfm mfn mfo mfr mfv mfy mme mmf mmm mmn mmo mmr mmv mne mnf mnm mnn mno mnr moe mof mom mon moo mor mov moy mre mrf mrm mrn mro mrr mrv mry mve mvf mvm mvn mvo mvr mvv mvy my- mye myf mym myn myo myr myv ne- nee nef nem nen neo ner nev ney nfe nff nfn nfo nfr nfv nme nmm nmn nmo nmr nne nnf nnm nnn nno nnv no- noe nof nom non noo nor nov noy nre nrf nrm nrn nro nrr nrv nry nve nvm nvn nvv nye nyf nym nyn nyo nyy oee oef oem oen oeo oer oey of- ofe off ofm ofn ofo ofr ofv om- ome omf omm omn omo omr omv omy on- one onf onn ono onr ony oo- oof oom oon ooo oor oov or- ore orf orm orn oro orr orv ory ov- ove ovf ovo ovv oye oyo re- ree ref rem ren reo rer rev rey rfe rff rfm rfn rfo rfr rfv rme rmf rmm rmn rmo rmr rmv rnm rnn rno rnr rnv rny roe rof rom ron roo ror rov roy rrf rrm rrn rrr rve rvf rvm rvn rvo rvr rvv rvy ry- rye ryf rym ryn ryo ryr ryy v-e vee vef vem ven veo ver vey vff vfm vfn vfr vfv vm- vmf vmm vmn vmo vmr vn- vnf vnm vno vnr vnv voe vof vom von voo vor vov voy vre vrf vrm vrn vrr vry vvm vvo vvr vvv vye vyf vym vyn yee yef yem yen yeo yer yev yey yfe yff yfm yfr yme ymm ymo yne ynn yny yoe yof yom yon yoo yor yoy yre yrf yrn yro yve yvo yvr yvy yye yyf yyy