I can spray you can spray she can spray we can spray you can spray they can spray
V-ing form
I can be spraying you can be spraying she can be spraying we can be spraying you can be spraying they can be spraying
Perfect
I can have sprayed you can have sprayed she can have sprayed we can have sprayed you can have sprayed they can have sprayed
V-ing perfect
I can have been spraying you can have been spraying she can have been spraying we can have been spraying you can have been spraying they can have been spraying
Negation
Simple form
I cannot spray you cannot spray she cannot spray we cannot spray you cannot spray they cannot spray
V-ing form
I cannot be spraying you cannot be spraying she cannot be spraying we cannot be spraying you cannot be spraying they cannot be spraying
Perfect
I cannot have sprayed you cannot have sprayed she cannot have sprayed we cannot have sprayed you cannot have sprayed they cannot have sprayed
V-ing perfect
I cannot have been spraying you cannot have been spraying she cannot have been spraying we cannot have been spraying you cannot have been spraying they cannot have been spraying
Interrogative form
Simple form
can I spray? can you spray? can she spray? can we spray? can you spray? can they spray?
V-ing form
can I be spraying? can you be spraying? can she be spraying? can we be spraying? can you be spraying? can they be spraying?
Perfect
can I have sprayed? can you have sprayed? can she have sprayed? can we have sprayed? can you have sprayed? can they have sprayed?
V-ing perfect
can I have been spraying? can you have been spraying? can she have been spraying? can we have been spraying? can you have been spraying? can they have been spraying?
Interro-negative form
Simple form
can I not spray? can you not spray? can she not spray? can we not spray? can you not spray? can they not spray?
V-ing form
can I not be spraying? can you not be spraying? can she not be spraying? can we not be spraying? can you not be spraying? can they not be spraying?
Perfect
can I not have sprayed? can you not have sprayed? can she not have sprayed? can we not have sprayed? can you not have sprayed? can they not have sprayed?
V-ing perfect
can I not have been spraying? can you not have been spraying? can she not have been spraying? can we not have been spraying? can you not have been spraying? can they not have been spraying?