English verb conjugation
CAN CROSS-REFER

Regular verb: cross-refer - cross-refered - cross-refered

Affirmation

Simple form	V-ing form
I can cross-refer you can cross-refer he can cross-refer we can cross-refer you can cross-refer they can cross-refer	I can be cross-refering you can be cross-refering he can be cross-refering we can be cross-refering you can be cross-refering they can be cross-refering
Perfect	V-ing perfect
I can have cross-refered you can have cross-refered he can have cross-refered we can have cross-refered you can have cross-refered they can have cross-refered	I can have been cross-refering you can have been cross-refering he can have been cross-refering we can have been cross-refering you can have been cross-refering they can have been cross-refering

Negation

Simple form	V-ing form
I cannot cross-refer you cannot cross-refer he cannot cross-refer we cannot cross-refer you cannot cross-refer they cannot cross-refer	I cannot be cross-refering you cannot be cross-refering he cannot be cross-refering we cannot be cross-refering you cannot be cross-refering they cannot be cross-refering
Perfect	V-ing perfect
I cannot have cross-refered you cannot have cross-refered he cannot have cross-refered we cannot have cross-refered you cannot have cross-refered they cannot have cross-refered	I cannot have been cross-refering you cannot have been cross-refering he cannot have been cross-refering we cannot have been cross-refering you cannot have been cross-refering they cannot have been cross-refering

Interrogative form

Simple form	V-ing form
can I cross-refer? can you cross-refer? can he cross-refer? can we cross-refer? can you cross-refer? can they cross-refer?	can I be cross-refering? can you be cross-refering? can he be cross-refering? can we be cross-refering? can you be cross-refering? can they be cross-refering?
Perfect	V-ing perfect
can I have cross-refered? can you have cross-refered? can he have cross-refered? can we have cross-refered? can you have cross-refered? can they have cross-refered?	can I have been cross-refering? can you have been cross-refering? can he have been cross-refering? can we have been cross-refering? can you have been cross-refering? can they have been cross-refering?

Interro-negative form

Simple form	V-ing form
can I not cross-refer? can you not cross-refer? can he not cross-refer? can we not cross-refer? can you not cross-refer? can they not cross-refer?	can I not be cross-refering? can you not be cross-refering? can he not be cross-refering? can we not be cross-refering? can you not be cross-refering? can they not be cross-refering?
Perfect	V-ing perfect
can I not have cross-refered? can you not have cross-refered? can he not have cross-refered? can we not have cross-refered? can you not have cross-refered? can they not have cross-refered?	can I not have been cross-refering? can you not have been cross-refering? can he not have been cross-refering? can we not have been cross-refering? can you not have been cross-refering? can they not have been cross-refering?