shall retrograde
Verbo regular: retrograde - retrograded- retrograded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'll retrograde
you'll retrograde
he'll retrograde
we'll retrograde
you'll retrograde
they'll retrograde 	I'll be retrograding
you'll be retrograding
he'll be retrograding
we'll be retrograding
you'll be retrograding
they'll be retrograding	I'll have retrograded
you'll have retrograded
he'll have retrograded
we'll have retrograded
you'll have retrograded
they'll have retrograded	I'll have been retrograding
you'll have been retrograding
he'll have been retrograding
we'll have been retrograding
you'll have been retrograding
they'll have been retrograding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shan't retrograde
you shan't retrograde
he shan't retrograde
we shan't retrograde
you shan't retrograde
they shan't retrograde 	I shan't be retrograding
you shan't be retrograding
he shan't be retrograding
we shan't be retrograding
you shan't be retrograding
they shan't be retrograding	I shan't have retrograded
you shan't have retrograded
he shan't have retrograded
we shan't have retrograded
you shan't have retrograded
they shan't have retrograded	I shan't have been retrograding
you shan't have been retrograding
he shan't have been retrograding
we shan't have been retrograding
you shan't have been retrograding
they shan't have been retrograding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I retrograde?
shall you retrograde?
shall he retrograde?
shall we retrograde?
shall you retrograde?
shall they retrograde? 	shall I be retrograding?
shall you be retrograding?
shall he be retrograding?
shall we be retrograding?
shall you be retrograding?
shall they be retrograding? 	shall I have retrograded?
shall you have retrograded?
shall he have retrograded?
shall we have retrograded?
shall you have retrograded?
shall they have retrograded? 	shall I have been retrograding?
shall you have been retrograding?
shall he have been retrograding?
shall we have been retrograding?
shall you have been retrograding?
shall they have been retrograding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shan't I retrograde?
shan't you retrograde?
shan't he retrograde?
shan't we retrograde?
shan't you retrograde?
shan't they retrograde? 	shan't I be retrograding?
shan't you be retrograding?
shan't he be retrograding?
shan't we be retrograding?
shan't you be retrograding?
shan't they be retrograding? 	shan't I have retrograded?
shan't you have retrograded?
shan't he have retrograded?
shan't we have retrograded?
shan't you have retrograded?
shan't they have retrograded? 	shan't I have been retrograding?
shan't you have been retrograding?
shan't he have been retrograding?
shan't we have been retrograding?
shan't you have been retrograding?
shan't they have been retrograding?