English verb conjugation
CAN PHOTOCOPY

Regular verb: photocopy - photocopied - photocopied

Affirmation

Simple form	V-ing form
I can photocopy you can photocopy he can photocopy we can photocopy you can photocopy they can photocopy	I can be photocopying you can be photocopying he can be photocopying we can be photocopying you can be photocopying they can be photocopying
Perfect	V-ing perfect
I can have photocopied you can have photocopied he can have photocopied we can have photocopied you can have photocopied they can have photocopied	I can have been photocopying you can have been photocopying he can have been photocopying we can have been photocopying you can have been photocopying they can have been photocopying

Negation

Simple form	V-ing form
I can't photocopy you can't photocopy he can't photocopy we can't photocopy you can't photocopy they can't photocopy	I can't be photocopying you can't be photocopying he can't be photocopying we can't be photocopying you can't be photocopying they can't be photocopying
Perfect	V-ing perfect
I can't have photocopied you can't have photocopied he can't have photocopied we can't have photocopied you can't have photocopied they can't have photocopied	I can't have been photocopying you can't have been photocopying he can't have been photocopying we can't have been photocopying you can't have been photocopying they can't have been photocopying

Interrogative form

Simple form	V-ing form
can I photocopy? can you photocopy? can he photocopy? can we photocopy? can you photocopy? can they photocopy?	can I be photocopying? can you be photocopying? can he be photocopying? can we be photocopying? can you be photocopying? can they be photocopying?
Perfect	V-ing perfect
can I have photocopied? can you have photocopied? can he have photocopied? can we have photocopied? can you have photocopied? can they have photocopied?	can I have been photocopying? can you have been photocopying? can he have been photocopying? can we have been photocopying? can you have been photocopying? can they have been photocopying?

Interro-negative form

Simple form	V-ing form
can't I photocopy? can't you photocopy? can't he photocopy? can't we photocopy? can't you photocopy? can't they photocopy?	can't I be photocopying? can't you be photocopying? can't he be photocopying? can't we be photocopying? can't you be photocopying? can't they be photocopying?
Perfect	V-ing perfect
can't I have photocopied? can't you have photocopied? can't he have photocopied? can't we have photocopied? can't you have photocopied? can't they have photocopied?	can't I have been photocopying? can't you have been photocopying? can't he have been photocopying? can't we have been photocopying? can't you have been photocopying? can't they have been photocopying?