can nicker
Verbo regular: nicker - nickered- nickered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can nicker
you can nicker
he can nicker
we can nicker
you can nicker
they can nicker 	I can be nickering
you can be nickering
he can be nickering
we can be nickering
you can be nickering
they can be nickering	I can have nickered
you can have nickered
he can have nickered
we can have nickered
you can have nickered
they can have nickered	I can have been nickering
you can have been nickering
he can have been nickering
we can have been nickering
you can have been nickering
they can have been nickering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot nicker
you cannot nicker
he cannot nicker
we cannot nicker
you cannot nicker
they cannot nicker 	I cannot be nickering
you cannot be nickering
he cannot be nickering
we cannot be nickering
you cannot be nickering
they cannot be nickering	I cannot have nickered
you cannot have nickered
he cannot have nickered
we cannot have nickered
you cannot have nickered
they cannot have nickered	I cannot have been nickering
you cannot have been nickering
he cannot have been nickering
we cannot have been nickering
you cannot have been nickering
they cannot have been nickering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I nicker?
can you nicker?
can he nicker?
can we nicker?
can you nicker?
can they nicker? 	can I be nickering?
can you be nickering?
can he be nickering?
can we be nickering?
can you be nickering?
can they be nickering? 	can I have nickered?
can you have nickered?
can he have nickered?
can we have nickered?
can you have nickered?
can they have nickered? 	can I have been nickering?
can you have been nickering?
can he have been nickering?
can we have been nickering?
can you have been nickering?
can they have been nickering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not nicker?
can you not nicker?
can he not nicker?
can we not nicker?
can you not nicker?
can they not nicker? 	can I not be nickering?
can you not be nickering?
can he not be nickering?
can we not be nickering?
can you not be nickering?
can they not be nickering? 	can I not have nickered?
can you not have nickered?
can he not have nickered?
can we not have nickered?
can you not have nickered?
can they not have nickered? 	can I not have been nickering?
can you not have been nickering?
can he not have been nickering?
can we not have been nickering?
can you not have been nickering?
can they not have been nickering?