I can blow you can blow she can blow we can blow you can blow they can blow
V-ing form
I can be blowing you can be blowing she can be blowing we can be blowing you can be blowing they can be blowing
Perfect
I can have blown you can have blown she can have blown we can have blown you can have blown they can have blown
V-ing perfect
I can have been blowing you can have been blowing she can have been blowing we can have been blowing you can have been blowing they can have been blowing
Negation
Simple form
I can't blow you can't blow she can't blow we can't blow you can't blow they can't blow
V-ing form
I can't be blowing you can't be blowing she can't be blowing we can't be blowing you can't be blowing they can't be blowing
Perfect
I can't have blown you can't have blown she can't have blown we can't have blown you can't have blown they can't have blown
V-ing perfect
I can't have been blowing you can't have been blowing she can't have been blowing we can't have been blowing you can't have been blowing they can't have been blowing
Interrogative form
Simple form
can I blow? can you blow? can she blow? can we blow? can you blow? can they blow?
V-ing form
can I be blowing? can you be blowing? can she be blowing? can we be blowing? can you be blowing? can they be blowing?
Perfect
can I have blown? can you have blown? can she have blown? can we have blown? can you have blown? can they have blown?
V-ing perfect
can I have been blowing? can you have been blowing? can she have been blowing? can we have been blowing? can you have been blowing? can they have been blowing?
Interro-negative form
Simple form
can't I blow? can't you blow? can't she blow? can't we blow? can't you blow? can't they blow?
V-ing form
can't I be blowing? can't you be blowing? can't she be blowing? can't we be blowing? can't you be blowing? can't they be blowing?
Perfect
can't I have blown? can't you have blown? can't she have blown? can't we have blown? can't you have blown? can't they have blown?
V-ing perfect
can't I have been blowing? can't you have been blowing? can't she have been blowing? can't we have been blowing? can't you have been blowing? can't they have been blowing?