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 cannot blow you cannot blow she cannot blow we cannot blow you cannot blow they cannot blow
V-ing form
I cannot be blowing you cannot be blowing she cannot be blowing we cannot be blowing you cannot be blowing they cannot be blowing
Perfect
I cannot have blown you cannot have blown she cannot have blown we cannot have blown you cannot have blown they cannot have blown
V-ing perfect
I cannot have been blowing you cannot have been blowing she cannot have been blowing we cannot have been blowing you cannot have been blowing they cannot 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 I not blow? can you not blow? can she not blow? can we not blow? can you not blow? can they not blow?
V-ing form
can I not be blowing? can you not be blowing? can she not be blowing? can we not be blowing? can you not be blowing? can they not be blowing?
Perfect
can I not have blown? can you not have blown? can she not have blown? can we not have blown? can you not have blown? can they not have blown?
V-ing perfect
can I not have been blowing? can you not have been blowing? can she not have been blowing? can we not have been blowing? can you not have been blowing? can they not have been blowing?