I can innovate you can innovate he can innovate we can innovate you can innovate they can innovate
V-ing form
I can be innovating you can be innovating he can be innovating we can be innovating you can be innovating they can be innovating
Perfect
I can have innovated you can have innovated he can have innovated we can have innovated you can have innovated they can have innovated
V-ing perfect
I can have been innovating you can have been innovating he can have been innovating we can have been innovating you can have been innovating they can have been innovating
Negation
Simple form
I can't innovate you can't innovate he can't innovate we can't innovate you can't innovate they can't innovate
V-ing form
I can't be innovating you can't be innovating he can't be innovating we can't be innovating you can't be innovating they can't be innovating
Perfect
I can't have innovated you can't have innovated he can't have innovated we can't have innovated you can't have innovated they can't have innovated
V-ing perfect
I can't have been innovating you can't have been innovating he can't have been innovating we can't have been innovating you can't have been innovating they can't have been innovating
Interrogative form
Simple form
can I innovate? can you innovate? can he innovate? can we innovate? can you innovate? can they innovate?
V-ing form
can I be innovating? can you be innovating? can he be innovating? can we be innovating? can you be innovating? can they be innovating?
Perfect
can I have innovated? can you have innovated? can he have innovated? can we have innovated? can you have innovated? can they have innovated?
V-ing perfect
can I have been innovating? can you have been innovating? can he have been innovating? can we have been innovating? can you have been innovating? can they have been innovating?
Interro-negative form
Simple form
can't I innovate? can't you innovate? can't he innovate? can't we innovate? can't you innovate? can't they innovate?
V-ing form
can't I be innovating? can't you be innovating? can't he be innovating? can't we be innovating? can't you be innovating? can't they be innovating?
Perfect
can't I have innovated? can't you have innovated? can't he have innovated? can't we have innovated? can't you have innovated? can't they have innovated?
V-ing perfect
can't I have been innovating? can't you have been innovating? can't he have been innovating? can't we have been innovating? can't you have been innovating? can't they have been innovating?