1.DN350-DN12002.Itorque encinci ukuvula nokuvala3.Ubukhulu obuncinci kunye nobunzima obuncinci
Ubungakanani obuncinci, ubunzima obulula kunye nokugcinwa lula, olu luhlu lungentla lweevalvu lunokusetyenziswa njengesixhobo sokusika okanye ukulawula ukuhamba kwiipayipi ezahlukeneyo eziphakathi.