shall overwinter
Verbo regular: overwinter - overwintered- overwintered

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

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

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

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