I can water-cool you can water-cool she can water-cool we can water-cool you can water-cool they can water-cool
V-ing form
I can be water-cooling you can be water-cooling she can be water-cooling we can be water-cooling you can be water-cooling they can be water-cooling
Perfect
I can have water-cooled you can have water-cooled she can have water-cooled we can have water-cooled you can have water-cooled they can have water-cooled
V-ing perfect
I can have been water-cooling you can have been water-cooling she can have been water-cooling we can have been water-cooling you can have been water-cooling they can have been water-cooling
Negation
Simple form
I can't water-cool you can't water-cool she can't water-cool we can't water-cool you can't water-cool they can't water-cool
V-ing form
I can't be water-cooling you can't be water-cooling she can't be water-cooling we can't be water-cooling you can't be water-cooling they can't be water-cooling
Perfect
I can't have water-cooled you can't have water-cooled she can't have water-cooled we can't have water-cooled you can't have water-cooled they can't have water-cooled
V-ing perfect
I can't have been water-cooling you can't have been water-cooling she can't have been water-cooling we can't have been water-cooling you can't have been water-cooling they can't have been water-cooling
Interrogative form
Simple form
can I water-cool? can you water-cool? can she water-cool? can we water-cool? can you water-cool? can they water-cool?
V-ing form
can I be water-cooling? can you be water-cooling? can she be water-cooling? can we be water-cooling? can you be water-cooling? can they be water-cooling?
Perfect
can I have water-cooled? can you have water-cooled? can she have water-cooled? can we have water-cooled? can you have water-cooled? can they have water-cooled?
V-ing perfect
can I have been water-cooling? can you have been water-cooling? can she have been water-cooling? can we have been water-cooling? can you have been water-cooling? can they have been water-cooling?
Interro-negative form
Simple form
can't I water-cool? can't you water-cool? can't she water-cool? can't we water-cool? can't you water-cool? can't they water-cool?
V-ing form
can't I be water-cooling? can't you be water-cooling? can't she be water-cooling? can't we be water-cooling? can't you be water-cooling? can't they be water-cooling?
Perfect
can't I have water-cooled? can't you have water-cooled? can't she have water-cooled? can't we have water-cooled? can't you have water-cooled? can't they have water-cooled?
V-ing perfect
can't I have been water-cooling? can't you have been water-cooling? can't she have been water-cooling? can't we have been water-cooling? can't you have been water-cooling? can't they have been water-cooling?