English verb conjugation
CAN PANCAKE

Regular verb: pancake - pancaked - pancaked

Affirmation

Simple form	V-ing form
I can pancake you can pancake he can pancake we can pancake you can pancake they can pancake	I can be pancaking you can be pancaking he can be pancaking we can be pancaking you can be pancaking they can be pancaking
Perfect	V-ing perfect
I can have pancaked you can have pancaked he can have pancaked we can have pancaked you can have pancaked they can have pancaked	I can have been pancaking you can have been pancaking he can have been pancaking we can have been pancaking you can have been pancaking they can have been pancaking

Negation

Simple form	V-ing form
I cannot pancake you cannot pancake he cannot pancake we cannot pancake you cannot pancake they cannot pancake	I cannot be pancaking you cannot be pancaking he cannot be pancaking we cannot be pancaking you cannot be pancaking they cannot be pancaking
Perfect	V-ing perfect
I cannot have pancaked you cannot have pancaked he cannot have pancaked we cannot have pancaked you cannot have pancaked they cannot have pancaked	I cannot have been pancaking you cannot have been pancaking he cannot have been pancaking we cannot have been pancaking you cannot have been pancaking they cannot have been pancaking

Interrogative form

Simple form	V-ing form
can I pancake? can you pancake? can he pancake? can we pancake? can you pancake? can they pancake?	can I be pancaking? can you be pancaking? can he be pancaking? can we be pancaking? can you be pancaking? can they be pancaking?
Perfect	V-ing perfect
can I have pancaked? can you have pancaked? can he have pancaked? can we have pancaked? can you have pancaked? can they have pancaked?	can I have been pancaking? can you have been pancaking? can he have been pancaking? can we have been pancaking? can you have been pancaking? can they have been pancaking?

Interro-negative form

Simple form	V-ing form
can I not pancake? can you not pancake? can he not pancake? can we not pancake? can you not pancake? can they not pancake?	can I not be pancaking? can you not be pancaking? can he not be pancaking? can we not be pancaking? can you not be pancaking? can they not be pancaking?
Perfect	V-ing perfect
can I not have pancaked? can you not have pancaked? can he not have pancaked? can we not have pancaked? can you not have pancaked? can they not have pancaked?	can I not have been pancaking? can you not have been pancaking? can he not have been pancaking? can we not have been pancaking? can you not have been pancaking? can they not have been pancaking?