eeee eeke eete ekek eker eket emek emer emet emme emre emte erem erer eret erke erme erre etee etem eter etre etrm ette keek keem keer keet keke keme kemm kemr ker- kere kerk kerm kerr kert ket- kete ketk ketr kett kkkk kkmk kkmr kkmt kkre kkrk kkrr kkrt kktk kmem kmer kmet kmke kmkk kmkt kmme kmmk kmmm kmmr kmmt kmrr kmtk kmtr kmtt kree krek krem kret krke krkk krkr krme krmr krmt krre krrk krrm krrr krrt krtk krtm krtr ktee ktek ktem ktke ktkk ktkr ktkt ktme ktmk ktmm ktmr ktmt ktre ktrk ktrm ktrr ktrt kttk kttr kttt meek meem meer meet meke meme memr mer- mere merk merm mert met- mete mett mker mmmm mree mrkr mrtm mrtt mtre mtrr mttr reek reem reet reke rekt reme rere rert rete retr rett rrkm rrrr rtee teek teem teer teet teke teme ter- tere terk term terr tete tetr tett tmmk tmtt tre- tree trek trem tret trmk trte trtr tter tttt