kkkk kkmk kkmo kkmr kknm kknn kkno kkon kkoo kkor kkrk kkrn kkro kkrr kmkk kmko kmmk kmmm kmmo kmmr kmnr kmok kmom kmon kmor kmrn kmro kmrr knkk knnk knnr knok knom knon knor knrk knro kokk kokn koko kokr komo komr konk kono kook koon kooo koor kork korn koro korr krkk krkn krko krkr krmn krmo krmr krnk krnm krnn krno krok krom kroo kror krrk krrm krrn krro krrr mknk mmmm mmor moko momo mon- monk monn mono mook moon moor mork morn moro mrkr mron nkok nkor nmon nnnn noko nom- nomo non- nonn nono noo- nook noon nooo noor nor- nork norm norn noro norr nron okko okmo okno okok okom okon okor okro omn- omo- omon omoo omor omro onno onon onor oooo orko ormn ormo orno oro- orok orom oron oror orro rmon rokk roko rokr romk romm romo ronk rono rook room roon roor rork roro rrkm rrrr