k-lo kkkk kkll kkln kklo kknn kkno kknt kkol kkon kkoo kkor kkot kkrk kkrl kkrn kkro kkrr kkrt kktk kktl klkk klkl klkn klko klkr kllk klnn klno klnt klok klol klon kloo klor klrk klrn klrr kltk kltn klto kltr kltt knkk knkt knlr knlt knnk knnr knok knol knon knor knot knrk knro kntk kntn knto kntr kokk kokn koko kokr kolk koll koln kolo kolr kolt konk kono kont kook kool koon kooo koor koot kork korl korn koro korr kort kotk kotn koto kotr kott krkk krkn krko krkr krln krlt krnk krnn krno krnt krok krol kroo kror krrk krrl krrn krro krrr krrt krtk krtn krto krtr ktkk ktkn ktko ktkr ktkt ktlk ktln ktlo ktlr ktlt ktnk ktnl ktnn ktno ktnt ktok kton ktoo ktor ktot ktrk ktrl ktrn ktro ktrr ktrt kttk kttn ktto kttr kttt llll lloo lnnk lokk loko loll lolo lonk lono lonr lont look lool loon loor loot lork lorn loro lotl loto lotr lott lron lrrr ltnt lttr nknt nkok nkor nktr nnnn nnot nntn noko noll nolo nolt non- nonn nono nont noo- nook nool noon nooo noor noot nor- nork norn noro norr nort not- noto nott nron nrrl nrtl ntrl ntto nttr okko oklo okno okok okol okon okor okot okro okto ollo olon olor olot onno onon onor ont- onto oolo oont oooo oort orko orlo orno oro- orok oron oror orot orro orto oto- otok oton otoo otor otro otto rnnt rnot rokk roko rokr rolk roll rolo rolt ronk rono ront rook rool roon roor root rork roro rort rotk rotl rotn roto rotr rott rrrr rtkn rtlt tkol tkon tlon toko tol- tolk toll tolo tolt tonk tonn tono took tool toon toor toot tork torn toro torr tort toto totr tott trno tron troo trot trtr tton tttt