I can gauge you can gauge he can gauge we can gauge you can gauge they can gauge
V-ing form
I can be gauging you can be gauging he can be gauging we can be gauging you can be gauging they can be gauging
Perfect
I can have gauged you can have gauged he can have gauged we can have gauged you can have gauged they can have gauged
V-ing perfect
I can have been gauging you can have been gauging he can have been gauging we can have been gauging you can have been gauging they can have been gauging
Negation
Simple form
I cannot gauge you cannot gauge he cannot gauge we cannot gauge you cannot gauge they cannot gauge
V-ing form
I cannot be gauging you cannot be gauging he cannot be gauging we cannot be gauging you cannot be gauging they cannot be gauging
Perfect
I cannot have gauged you cannot have gauged he cannot have gauged we cannot have gauged you cannot have gauged they cannot have gauged
V-ing perfect
I cannot have been gauging you cannot have been gauging he cannot have been gauging we cannot have been gauging you cannot have been gauging they cannot have been gauging
Interrogative form
Simple form
can I gauge? can you gauge? can he gauge? can we gauge? can you gauge? can they gauge?
V-ing form
can I be gauging? can you be gauging? can he be gauging? can we be gauging? can you be gauging? can they be gauging?
Perfect
can I have gauged? can you have gauged? can he have gauged? can we have gauged? can you have gauged? can they have gauged?
V-ing perfect
can I have been gauging? can you have been gauging? can he have been gauging? can we have been gauging? can you have been gauging? can they have been gauging?
Interro-negative form
Simple form
can I not gauge? can you not gauge? can he not gauge? can we not gauge? can you not gauge? can they not gauge?
V-ing form
can I not be gauging? can you not be gauging? can he not be gauging? can we not be gauging? can you not be gauging? can they not be gauging?
Perfect
can I not have gauged? can you not have gauged? can he not have gauged? can we not have gauged? can you not have gauged? can they not have gauged?
V-ing perfect
can I not have been gauging? can you not have been gauging? can he not have been gauging? can we not have been gauging? can you not have been gauging? can they not have been gauging?