Mabone a thibelang ho phatloha a sebelisoang libakeng tse kotsi moo likhase tse tukang le lerōle li leng teng, e ka thibelang li-arcs, litlhase, le mocheso o phahameng o ka hlahang ka har'a leseli ho tsoa ho likhase tse tukang tse tukang le lerōle tikolohong e potolohileng, ka hona ho fihlela litlhoko tse thibelang ho phatloha.