I can buffet you can buffet she can buffet we can buffet you can buffet they can buffet
V-ing form
I can be buffeting you can be buffeting she can be buffeting we can be buffeting you can be buffeting they can be buffeting
Perfect
I can have buffeted you can have buffeted she can have buffeted we can have buffeted you can have buffeted they can have buffeted
V-ing perfect
I can have been buffeting you can have been buffeting she can have been buffeting we can have been buffeting you can have been buffeting they can have been buffeting
Negation
Simple form
I cannot buffet you cannot buffet she cannot buffet we cannot buffet you cannot buffet they cannot buffet
V-ing form
I cannot be buffeting you cannot be buffeting she cannot be buffeting we cannot be buffeting you cannot be buffeting they cannot be buffeting
Perfect
I cannot have buffeted you cannot have buffeted she cannot have buffeted we cannot have buffeted you cannot have buffeted they cannot have buffeted
V-ing perfect
I cannot have been buffeting you cannot have been buffeting she cannot have been buffeting we cannot have been buffeting you cannot have been buffeting they cannot have been buffeting
Interrogative form
Simple form
can I buffet? can you buffet? can she buffet? can we buffet? can you buffet? can they buffet?
V-ing form
can I be buffeting? can you be buffeting? can she be buffeting? can we be buffeting? can you be buffeting? can they be buffeting?
Perfect
can I have buffeted? can you have buffeted? can she have buffeted? can we have buffeted? can you have buffeted? can they have buffeted?
V-ing perfect
can I have been buffeting? can you have been buffeting? can she have been buffeting? can we have been buffeting? can you have been buffeting? can they have been buffeting?
Interro-negative form
Simple form
can I not buffet? can you not buffet? can she not buffet? can we not buffet? can you not buffet? can they not buffet?
V-ing form
can I not be buffeting? can you not be buffeting? can she not be buffeting? can we not be buffeting? can you not be buffeting? can they not be buffeting?
Perfect
can I not have buffeted? can you not have buffeted? can she not have buffeted? can we not have buffeted? can you not have buffeted? can they not have buffeted?
V-ing perfect
can I not have been buffeting? can you not have been buffeting? can she not have been buffeting? can we not have been buffeting? can you not have been buffeting? can they not have been buffeting?