-ene eeee eeke eent eete ekek eken eker eket ekne enee ener enke enkr enne ent- ente entr eren erer eret erke erne erre etee eten eter etne etnr etre ette ettn keek keen keer keet keke ken- kene kenk kenn kenr kent ker- kere kerk kern kerr kert ket- kete ketk ketr kett kken kkkk kkne kknn kknt kkre kkrk kkrn kkrr kkrt kktk knee knek knen knet knkk knkt knnk knnr knrk knte kntk kntn kntr kree krek kren kret krke krkk krkn krkr krne krnk krnn krnt krre krrk krrn krrr krrt krtk krtn krtr ktee ktek kten ktke ktkk ktkn ktkr ktkt ktne ktnk ktnn ktnt ktre ktrk ktrn ktrr ktrt kttk kttn kttr kttt neen neer neet neke nene nent nere nerk nerr nert net- nete nett nknt nktr nnnn nntn nren nter nttr reek reen reet reke rekt rene renk renn rent rere rert rete retr rett rnnt rrrr rtee rtkn teek teen teer teet teke tene tenk tenn tent ter- tere terk tern terr tete tetr tett tre- tree trek tren tret trte trtr tten tter tttt