can pan
Regular verb: pan - panned- panned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can pan
you can pan
he can pan
we can pan
you can pan
they can pan 	I can be panning
you can be panning
he can be panning
we can be panning
you can be panning
they can be panning	I can have panned
you can have panned
he can have panned
we can have panned
you can have panned
they can have panned	I can have been panning
you can have been panning
he can have been panning
we can have been panning
you can have been panning
they can have been panning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't pan
you can't pan
he can't pan
we can't pan
you can't pan
they can't pan 	I can't be panning
you can't be panning
he can't be panning
we can't be panning
you can't be panning
they can't be panning	I can't have panned
you can't have panned
he can't have panned
we can't have panned
you can't have panned
they can't have panned	I can't have been panning
you can't have been panning
he can't have been panning
we can't have been panning
you can't have been panning
they can't have been panning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I pan?
can you pan?
can he pan?
can we pan?
can you pan?
can they pan? 	can I be panning?
can you be panning?
can he be panning?
can we be panning?
can you be panning?
can they be panning? 	can I have panned?
can you have panned?
can he have panned?
can we have panned?
can you have panned?
can they have panned? 	can I have been panning?
can you have been panning?
can he have been panning?
can we have been panning?
can you have been panning?
can they have been panning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I pan?
can't you pan?
can't he pan?
can't we pan?
can't you pan?
can't they pan? 	can't I be panning?
can't you be panning?
can't he be panning?
can't we be panning?
can't you be panning?
can't they be panning? 	can't I have panned?
can't you have panned?
can't he have panned?
can't we have panned?
can't you have panned?
can't they have panned? 	can't I have been panning?
can't you have been panning?
can't he have been panning?
can't we have been panning?
can't you have been panning?
can't they have been panning?