I can reverse you can reverse he can reverse we can reverse you can reverse they can reverse
V-ing form
I can be reversing you can be reversing he can be reversing we can be reversing you can be reversing they can be reversing
Perfect
I can have reversed you can have reversed he can have reversed we can have reversed you can have reversed they can have reversed
V-ing perfect
I can have been reversing you can have been reversing he can have been reversing we can have been reversing you can have been reversing they can have been reversing
Negation
Simple form
I can't reverse you can't reverse he can't reverse we can't reverse you can't reverse they can't reverse
V-ing form
I can't be reversing you can't be reversing he can't be reversing we can't be reversing you can't be reversing they can't be reversing
Perfect
I can't have reversed you can't have reversed he can't have reversed we can't have reversed you can't have reversed they can't have reversed
V-ing perfect
I can't have been reversing you can't have been reversing he can't have been reversing we can't have been reversing you can't have been reversing they can't have been reversing
Interrogative form
Simple form
can I reverse? can you reverse? can he reverse? can we reverse? can you reverse? can they reverse?
V-ing form
can I be reversing? can you be reversing? can he be reversing? can we be reversing? can you be reversing? can they be reversing?
Perfect
can I have reversed? can you have reversed? can he have reversed? can we have reversed? can you have reversed? can they have reversed?
V-ing perfect
can I have been reversing? can you have been reversing? can he have been reversing? can we have been reversing? can you have been reversing? can they have been reversing?
Interro-negative form
Simple form
can't I reverse? can't you reverse? can't he reverse? can't we reverse? can't you reverse? can't they reverse?
V-ing form
can't I be reversing? can't you be reversing? can't he be reversing? can't we be reversing? can't you be reversing? can't they be reversing?
Perfect
can't I have reversed? can't you have reversed? can't he have reversed? can't we have reversed? can't you have reversed? can't they have reversed?
V-ing perfect
can't I have been reversing? can't you have been reversing? can't he have been reversing? can't we have been reversing? can't you have been reversing? can't they have been reversing?