can winter
Verbo regular: winter - wintered- wintered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can winter
you can winter
he can winter
we can winter
you can winter
they can winter 	I can be wintering
you can be wintering
he can be wintering
we can be wintering
you can be wintering
they can be wintering	I can have wintered
you can have wintered
he can have wintered
we can have wintered
you can have wintered
they can have wintered	I can have been wintering
you can have been wintering
he can have been wintering
we can have been wintering
you can have been wintering
they can have been wintering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot winter
you cannot winter
he cannot winter
we cannot winter
you cannot winter
they cannot winter 	I cannot be wintering
you cannot be wintering
he cannot be wintering
we cannot be wintering
you cannot be wintering
they cannot be wintering	I cannot have wintered
you cannot have wintered
he cannot have wintered
we cannot have wintered
you cannot have wintered
they cannot have wintered	I cannot have been wintering
you cannot have been wintering
he cannot have been wintering
we cannot have been wintering
you cannot have been wintering
they cannot have been wintering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I winter?
can you winter?
can he winter?
can we winter?
can you winter?
can they winter? 	can I be wintering?
can you be wintering?
can he be wintering?
can we be wintering?
can you be wintering?
can they be wintering? 	can I have wintered?
can you have wintered?
can he have wintered?
can we have wintered?
can you have wintered?
can they have wintered? 	can I have been wintering?
can you have been wintering?
can he have been wintering?
can we have been wintering?
can you have been wintering?
can they have been wintering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not winter?
can you not winter?
can he not winter?
can we not winter?
can you not winter?
can they not winter? 	can I not be wintering?
can you not be wintering?
can he not be wintering?
can we not be wintering?
can you not be wintering?
can they not be wintering? 	can I not have wintered?
can you not have wintered?
can he not have wintered?
can we not have wintered?
can you not have wintered?
can they not have wintered? 	can I not have been wintering?
can you not have been wintering?
can he not have been wintering?
can we not have been wintering?
can you not have been wintering?
can they not have been wintering?