I can bunt you can bunt he can bunt we can bunt you can bunt they can bunt
V-ing form
I can be bunting you can be bunting he can be bunting we can be bunting you can be bunting they can be bunting
Perfect
I can have bunted you can have bunted he can have bunted we can have bunted you can have bunted they can have bunted
V-ing perfect
I can have been bunting you can have been bunting he can have been bunting we can have been bunting you can have been bunting they can have been bunting
Negation
Simple form
I cannot bunt you cannot bunt he cannot bunt we cannot bunt you cannot bunt they cannot bunt
V-ing form
I cannot be bunting you cannot be bunting he cannot be bunting we cannot be bunting you cannot be bunting they cannot be bunting
Perfect
I cannot have bunted you cannot have bunted he cannot have bunted we cannot have bunted you cannot have bunted they cannot have bunted
V-ing perfect
I cannot have been bunting you cannot have been bunting he cannot have been bunting we cannot have been bunting you cannot have been bunting they cannot have been bunting
Interrogative form
Simple form
can I bunt? can you bunt? can he bunt? can we bunt? can you bunt? can they bunt?
V-ing form
can I be bunting? can you be bunting? can he be bunting? can we be bunting? can you be bunting? can they be bunting?
Perfect
can I have bunted? can you have bunted? can he have bunted? can we have bunted? can you have bunted? can they have bunted?
V-ing perfect
can I have been bunting? can you have been bunting? can he have been bunting? can we have been bunting? can you have been bunting? can they have been bunting?
Interro-negative form
Simple form
can I not bunt? can you not bunt? can he not bunt? can we not bunt? can you not bunt? can they not bunt?
V-ing form
can I not be bunting? can you not be bunting? can he not be bunting? can we not be bunting? can you not be bunting? can they not be bunting?
Perfect
can I not have bunted? can you not have bunted? can he not have bunted? can we not have bunted? can you not have bunted? can they not have bunted?
V-ing perfect
can I not have been bunting? can you not have been bunting? can he not have been bunting? can we not have been bunting? can you not have been bunting? can they not have been bunting?