hhhh hohl hoho hoko hol- holh holk holl holo hook hool hoor hork horl horo horr k-lo khhk khhl khho khkk khkr khll khlo khlr khok khol khor khrk khro khrr kkhh kkhk kkhr kkkk kklh kkll kklo kkoh kkol kkoo kkor kkrh kkrk kkrl kkro kkrr klkk klkl klko klkr kllk kloh klok klol kloo klor klrk klrr kohh kohl koho kohr kokh kokk koko kokr kolk koll kolo kolr kook kool kooo koor kork korl koro korr krkh krkk krko krkr kroh krok krol kroo kror krrk krrl krro krrr lhhh lhor llll lloo loho lohr lokk loko loll lolo look lool loor lork loro lrrr ohho ohoh ohok okko oklo okok okol okor okro ollo olor ooho oolo oooh oooo orko orlo oro- orok oror orro rhoh rohl rohr rokh rokk roko rokr rolk roll rolo rook rool roor rork roro rrrr