imibutsano lemikhulu, kungaba yetenkholo noma yalokunye, inemandla ekubhebhetsekisa leligci wane, ngisho noma ngabe kulandzelwa tinchubo tekuphepha tekukhweshelana nekugeza tandla ngesibulalamagciwane.

imibuthano emikhulu, inga ba eyenkolo noma eminye, inakho ukubhebhethekisa igciwane, yize kukhona izinyathelo zokuqhelelana nokusebenzisa isibulalimagciwane.
