I can prebake you can prebake he can prebake we can prebake you can prebake they can prebake
V-ing form
I can be prebaking you can be prebaking he can be prebaking we can be prebaking you can be prebaking they can be prebaking
Perfect
I can have prebaked you can have prebaked he can have prebaked we can have prebaked you can have prebaked they can have prebaked
V-ing perfect
I can have been prebaking you can have been prebaking he can have been prebaking we can have been prebaking you can have been prebaking they can have been prebaking
Negation
Simple form
I cannot prebake you cannot prebake he cannot prebake we cannot prebake you cannot prebake they cannot prebake
V-ing form
I cannot be prebaking you cannot be prebaking he cannot be prebaking we cannot be prebaking you cannot be prebaking they cannot be prebaking
Perfect
I cannot have prebaked you cannot have prebaked he cannot have prebaked we cannot have prebaked you cannot have prebaked they cannot have prebaked
V-ing perfect
I cannot have been prebaking you cannot have been prebaking he cannot have been prebaking we cannot have been prebaking you cannot have been prebaking they cannot have been prebaking
Interrogative form
Simple form
can I prebake? can you prebake? can he prebake? can we prebake? can you prebake? can they prebake?
V-ing form
can I be prebaking? can you be prebaking? can he be prebaking? can we be prebaking? can you be prebaking? can they be prebaking?
Perfect
can I have prebaked? can you have prebaked? can he have prebaked? can we have prebaked? can you have prebaked? can they have prebaked?
V-ing perfect
can I have been prebaking? can you have been prebaking? can he have been prebaking? can we have been prebaking? can you have been prebaking? can they have been prebaking?
Interro-negative form
Simple form
can I not prebake? can you not prebake? can he not prebake? can we not prebake? can you not prebake? can they not prebake?
V-ing form
can I not be prebaking? can you not be prebaking? can he not be prebaking? can we not be prebaking? can you not be prebaking? can they not be prebaking?
Perfect
can I not have prebaked? can you not have prebaked? can he not have prebaked? can we not have prebaked? can you not have prebaked? can they not have prebaked?
V-ing perfect
can I not have been prebaking? can you not have been prebaking? can he not have been prebaking? can we not have been prebaking? can you not have been prebaking? can they not have been prebaking?