-ene eeee eeke eele ekek eken eker ekne elee elek elen eler elke elle elne enee enel ener enke enkr enne erel eren erer erke erle erll erne erre keek keel keen keer keke kekl kele kelk kell keln ken- kene kenk kenl kenn kenr ker- kere kerk kerl kern kerr kken kkkk kkll kkln kkne kknn kkre kkrk kkrl kkrn kkrr klee klek klen kler klkk klkl klkn klkr klle kllk klne klnn klrk klrn klrr knee knek knel knen knkk knlr knnk knnr knrk kree krek kren krke krkk krkn krkr krle krln krne krnk krnn krre krrk krrl krrn krrr leek leel leen leer leke lekk lele lell lene lenk lenn lere lerk lern llll lner lnnk lrne lrrr neel neen neer neke nele nell nene nere nerk nerl nerr nler nnnn nren nrrl reek reel reen reke rele rell rene renk renn rere rlee rrle rrrr