can power
Regular verb: power - powered- powered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can power
you can power
he can power
we can power
you can power
they can power 	I can be powering
you can be powering
he can be powering
we can be powering
you can be powering
they can be powering	I can have powered
you can have powered
he can have powered
we can have powered
you can have powered
they can have powered	I can have been powering
you can have been powering
he can have been powering
we can have been powering
you can have been powering
they can have been powering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot power
you cannot power
he cannot power
we cannot power
you cannot power
they cannot power 	I cannot be powering
you cannot be powering
he cannot be powering
we cannot be powering
you cannot be powering
they cannot be powering	I cannot have powered
you cannot have powered
he cannot have powered
we cannot have powered
you cannot have powered
they cannot have powered	I cannot have been powering
you cannot have been powering
he cannot have been powering
we cannot have been powering
you cannot have been powering
they cannot have been powering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I power?
can you power?
can he power?
can we power?
can you power?
can they power? 	can I be powering?
can you be powering?
can he be powering?
can we be powering?
can you be powering?
can they be powering? 	can I have powered?
can you have powered?
can he have powered?
can we have powered?
can you have powered?
can they have powered? 	can I have been powering?
can you have been powering?
can he have been powering?
can we have been powering?
can you have been powering?
can they have been powering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not power?
can you not power?
can he not power?
can we not power?
can you not power?
can they not power? 	can I not be powering?
can you not be powering?
can he not be powering?
can we not be powering?
can you not be powering?
can they not be powering? 	can I not have powered?
can you not have powered?
can he not have powered?
can we not have powered?
can you not have powered?
can they not have powered? 	can I not have been powering?
can you not have been powering?
can he not have been powering?
can we not have been powering?
can you not have been powering?
can they not have been powering?