can overwinter
Verbo regular: overwinter - overwintered- overwintered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can overwinter
you can overwinter
he can overwinter
we can overwinter
you can overwinter
they can overwinter 	I can be overwintering
you can be overwintering
he can be overwintering
we can be overwintering
you can be overwintering
they can be overwintering	I can have overwintered
you can have overwintered
he can have overwintered
we can have overwintered
you can have overwintered
they can have overwintered	I can have been overwintering
you can have been overwintering
he can have been overwintering
we can have been overwintering
you can have been overwintering
they can have been overwintering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't overwinter
you can't overwinter
he can't overwinter
we can't overwinter
you can't overwinter
they can't overwinter 	I can't be overwintering
you can't be overwintering
he can't be overwintering
we can't be overwintering
you can't be overwintering
they can't be overwintering	I can't have overwintered
you can't have overwintered
he can't have overwintered
we can't have overwintered
you can't have overwintered
they can't have overwintered	I can't have been overwintering
you can't have been overwintering
he can't have been overwintering
we can't have been overwintering
you can't have been overwintering
they can't have been overwintering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I overwinter?
can you overwinter?
can he overwinter?
can we overwinter?
can you overwinter?
can they overwinter? 	can I be overwintering?
can you be overwintering?
can he be overwintering?
can we be overwintering?
can you be overwintering?
can they be overwintering? 	can I have overwintered?
can you have overwintered?
can he have overwintered?
can we have overwintered?
can you have overwintered?
can they have overwintered? 	can I have been overwintering?
can you have been overwintering?
can he have been overwintering?
can we have been overwintering?
can you have been overwintering?
can they have been overwintering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I overwinter?
can't you overwinter?
can't he overwinter?
can't we overwinter?
can't you overwinter?
can't they overwinter? 	can't I be overwintering?
can't you be overwintering?
can't he be overwintering?
can't we be overwintering?
can't you be overwintering?
can't they be overwintering? 	can't I have overwintered?
can't you have overwintered?
can't he have overwintered?
can't we have overwintered?
can't you have overwintered?
can't they have overwintered? 	can't I have been overwintering?
can't you have been overwintering?
can't he have been overwintering?
can't we have been overwintering?
can't you have been overwintering?
can't they have been overwintering?