I-1, i-roller enkulu okanye iintlobo zokuthwala ukuxhasa
I-2, Ukutsalwa kabini kwe-capstan kunye nomphezulu onyangelwe ukuxhathisa ngcono ukunxiba.
I-3, i-Pre and post formers ehambelana neemfuno zabathengi
I-4, inkqubo yokulawula umbane yamazwe ngamazwe
5, Injini enamandla enebhokisi yegiya esebenzayo
I-6, i-Stepless yalala yokulawula ubude