ought to shield
Verbo regular: shield - shielded- shielded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to shield
you ought to shield
he ought to shield
we ought to shield
you ought to shield
they ought to shield 	I ought to be shielding
you ought to be shielding
he ought to be shielding
we ought to be shielding
you ought to be shielding
they ought to be shielding	I ought to have shielded
you ought to have shielded
he ought to have shielded
we ought to have shielded
you ought to have shielded
they ought to have shielded	I ought to have been shielding
you ought to have been shielding
he ought to have been shielding
we ought to have been shielding
you ought to have been shielding
they ought to have been shielding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I oughtn't to shield
you oughtn't to shield
he oughtn't to shield
we oughtn't to shield
you oughtn't to shield
they oughtn't to shield 	I oughtn't to be shielding
you oughtn't to be shielding
he oughtn't to be shielding
we oughtn't to be shielding
you oughtn't to be shielding
they oughtn't to be shielding	I oughtn't to have shielded
you oughtn't to have shielded
he oughtn't to have shielded
we oughtn't to have shielded
you oughtn't to have shielded
they oughtn't to have shielded	I oughtn't to have been shielding
you oughtn't to have been shielding
he oughtn't to have been shielding
we oughtn't to have been shielding
you oughtn't to have been shielding
they oughtn't to have been shielding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I shield?
ought to you shield?
ought to he shield?
ought to we shield?
ought to you shield?
ought to they shield? 	ought to I be shielding?
ought to you be shielding?
ought to he be shielding?
ought to we be shielding?
ought to you be shielding?
ought to they be shielding? 	ought to I have shielded?
ought to you have shielded?
ought to he have shielded?
ought to we have shielded?
ought to you have shielded?
ought to they have shielded? 	ought to I have been shielding?
ought to you have been shielding?
ought to he have been shielding?
ought to we have been shielding?
ought to you have been shielding?
ought to they have been shielding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
oughtn't I to shield?
oughtn't you to shield?
oughtn't he to shield?
oughtn't we to shield?
oughtn't you to shield?
oughtn't they to shield? 	oughtn't I to be shielding?
oughtn't you to be shielding?
oughtn't he to be shielding?
oughtn't we to be shielding?
oughtn't you to be shielding?
oughtn't they to be shielding? 	oughtn't I to have shielded?
oughtn't you to have shielded?
oughtn't he to have shielded?
oughtn't we to have shielded?
oughtn't you to have shielded?
oughtn't they to have shielded? 	oughtn't I to have been shielding?
oughtn't you to have been shielding?
oughtn't he to have been shielding?
oughtn't we to have been shielding?
oughtn't you to have been shielding?
oughtn't they to have been shielding?