-er -ey eee eef eem een eeo eer eey ef- efe eff efm efo efr em- eme emf emm emn emo emr emu en- ene enf enm enn eno enr enu eny eo- eoe eof eom eon eoo eor eou ere erf erm ern ero err eru ery eu- eue euf eun eur eye eym eyn eyo eyr fee fef fem fen feo fer feu fey ffe fff ffm ffn ffo ffr ffu ffy fme fmf fmm fmn fmo fmr fmu fne fnf fnm fnn fnr fnu foe fof fom fon foo for fou foy fre frf frm frn fro frr fru fry fue fuf fum fun fuo fur fuu fy- fye fyn fyo m-f m-o m-r mee mef mem men meo mer meu mey mfe mff mfm mfn mfo mfr mfu mfy mme mmf mmm mmn mmo mmr mmu mne mnf mnm mnn mno mnr mnu moe mof mom mon moo mor mou moy mre mrf mrm mrn mro mrr mru mry mue muf mum mun mur muu muy my- mye myf mym myn myo myr myu ne- nee nef nem nen neo ner neu ney nfe nff nfn nfo nfr nfu nme nmm nmn nmo nmr nmu nne nnf nnm nnn nno nnu no- noe nof nom non noo nor nou noy nre nrf nrm nrn nro nrr nru nry nue num nun nuo nur nuu nuy nye nyf nym nyn nyo nyu nyy oee oef oem oen oeo oer oey of- ofe off ofm ofn ofo ofr ofu om- ome omf omm omn omo omr omu omy on- one onf onn ono onr onu ony oo- oof oom oon ooo oor or- ore orf orm orn oro orr oru ory ou- oue ouf oum oun ouo our oye oyo re- ree ref rem ren reo rer reu rey rfe rff rfm rfn rfo rfr rfu rme rmf rmm rmn rmo rmr rnm rnn rno rnr rnu rny roe rof rom ron roo ror rou roy rrf rrm rrn rrr rru rue ruf rum run ruo rur ruu ruy ry- rye ryf rym ryn ryo ryr ryu ryy uee uef uem uen uer uey ufe uff ufm ufn ufo ufr ufu um- ume umf umm umn umo umr umu un- une unf unm unn uno unr unu uny uoe uom uon uoo uor ur- ure urf urm urn uro urr uru ury uue uum uun uur uuu uyo uyu yee yef yem yen yeo yer yey yfe yff yfm yfr yfu yme ymm ymo yne ynn ynu yny yoe yof yom yon yoo yor you yoy yre yrf yrn yro yru yue yum yun yuo yur yuu yuy yye yyf yyu yyy