I can teem you can teem he can teem we can teem you can teem they can teem
V-ing form
I can be teeming you can be teeming he can be teeming we can be teeming you can be teeming they can be teeming
Perfect
I can have teemed you can have teemed he can have teemed we can have teemed you can have teemed they can have teemed
V-ing perfect
I can have been teeming you can have been teeming he can have been teeming we can have been teeming you can have been teeming they can have been teeming
Negation
Simple form
I cannot teem you cannot teem he cannot teem we cannot teem you cannot teem they cannot teem
V-ing form
I cannot be teeming you cannot be teeming he cannot be teeming we cannot be teeming you cannot be teeming they cannot be teeming
Perfect
I cannot have teemed you cannot have teemed he cannot have teemed we cannot have teemed you cannot have teemed they cannot have teemed
V-ing perfect
I cannot have been teeming you cannot have been teeming he cannot have been teeming we cannot have been teeming you cannot have been teeming they cannot have been teeming
Interrogative form
Simple form
can I teem? can you teem? can he teem? can we teem? can you teem? can they teem?
V-ing form
can I be teeming? can you be teeming? can he be teeming? can we be teeming? can you be teeming? can they be teeming?
Perfect
can I have teemed? can you have teemed? can he have teemed? can we have teemed? can you have teemed? can they have teemed?
V-ing perfect
can I have been teeming? can you have been teeming? can he have been teeming? can we have been teeming? can you have been teeming? can they have been teeming?
Interro-negative form
Simple form
can I not teem? can you not teem? can he not teem? can we not teem? can you not teem? can they not teem?
V-ing form
can I not be teeming? can you not be teeming? can he not be teeming? can we not be teeming? can you not be teeming? can they not be teeming?
Perfect
can I not have teemed? can you not have teemed? can he not have teemed? can we not have teemed? can you not have teemed? can they not have teemed?
V-ing perfect
can I not have been teeming? can you not have been teeming? can he not have been teeming? can we not have been teeming? can you not have been teeming? can they not have been teeming?