-er -ey eee eef eek eem een eeo eer eey ef- efe eff efi efm efo efr eie eif eii eik eim ein eio eir eke ekf eki eko ekr eky em- eme emf emi emk emm emn emo emr en- ene enf eni enk enm enn eno enr eny eo- eoe eof eoi eok eom eon eoo eor ere erf eri erk erm ern ero err ery eye eym eyn eyo eyr fee fef fei fek fem fen feo fer fey ffe fff ffi ffk ffm ffn ffo ffr ffy fie fif fii fik fim fin fir fkf fki fkk fkm fme fmf fmi fmm fmn fmo fmr fne fnf fni fnk fnm fnn fnr foe fof foi fok fom fon foo for foy fre frf fri frk frm frn fro frr fry fy- fye fyi fyk fyn fyo i-f ie- iee ief iei iek iem ien ier iey ife iff ifi ifm ifn ifo ifr ify iie iif iii iim iin iio iir ike ikf iki ikk iko ikr im- ime imf imi imm imn imo imy in- ine inf ini ink inm inn ino inr iny io- ioe iof ioi iom ion ioo ior ir- ire irf iri irk irm irn iro irr iry iye iym iyo iyr iyy ke- kee kef kei kek kem ken keo ker key kff kfi kfm kfo kie kif kii kik kim kin kio kir kke kki kkk kkm kkn kkr kky kme kmf kmi kmk kmm kmo kn- kne knf kni knk knm knn kno knr koe kof koi kok kom kon koo kor koy krf kri krk krn kro krr kry kye kym kyn kyo kyr m-f m-o m-r mee mef mei mek mem men meo mer mey mfe mff mfi mfm mfn mfo mfr mfy mi- mie mif mii mik mim min mio mir miy mke mkk mkm mkn mko mkr mky mme mmf mmi mmk mmm mmn mmo mmr mne mnf mni mnk mnm mnn mno mnr moe mof moi mok mom mon moo mor moy mre mrf mri mrk mrm mrn mro mrr mry my- mye myf myk mym myn myo myr n-i ne- nee nef nei nek nem nen neo ner ney nfe nff nfi nfk nfn nfo nfr nie nif nii nik nim nin nio nir nke nkf nki nkk nkm nkn nko nkr nky nme nmi nmk nmm nmn nmo nmr nne nnf nni nnk nnm nnn nno no- noe nof noi nok nom non noo nor noy nre nrf nri nrk nrm nrn nro nrr nry nye nyf nyk nym nyn nyo nyy o-i oee oef oei oem oen oeo oer oey of- ofe off ofi ofm ofn ofo ofr oie oif oii oik oim oin oio oir oke oki okk oko okr om- ome omf omi omm omn omo omr omy on- one onf oni onk onn ono onr ony oo- oof ooi ook oom oon ooo oor or- ore orf ori ork orm orn oro orr ory oye oyi oyo re- ree ref rei rek rem ren reo rer rey rfe rff rfi rfk rfm rfn rfo rfr rie rif rii rik rim rin rio rir riy rke rkf rkk rkm rko rky rme rmf rmi rmm rmn rmo rmr rni rnm rnn rno rnr rny roe rof roi rok rom ron roo ror roy rrf rri rrk rrm rrn rrr ry- rye ryf ryk rym ryn ryo ryr ryy yee yef yei yek yem yen yeo yer yey yfe yff yfm yfr yie yif yii yim yin yio yir yki ykk ykm ykn yme ymi ymm ymo yne ynk ynn yny yoe yof yoi yok yom yon yoo yor yoy yre yrf yrn yro yye yyf yyy