Isantya ngumgama ohanjwa yinto ngexesha elithile nelibekiweyo. Isantya ngumlinganiselo obonakalisa okokuba ingaba into ihamba ngokukhawuleza kangakanani na. Umyinge wokuhamba kwesantya sento ngelo xesha limisiweyo ngumgama ohamjwa yiloo nto uze ducukucezwe okanye wohlulwahlulwe ngexesha.