ought to thumbtack
Verbo regular: thumbtack - thumbtacked- thumbtacked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to thumbtack
you ought to thumbtack
he ought to thumbtack
we ought to thumbtack
you ought to thumbtack
they ought to thumbtack 	I ought to be thumbtacking
you ought to be thumbtacking
he ought to be thumbtacking
we ought to be thumbtacking
you ought to be thumbtacking
they ought to be thumbtacking	I ought to have thumbtacked
you ought to have thumbtacked
he ought to have thumbtacked
we ought to have thumbtacked
you ought to have thumbtacked
they ought to have thumbtacked	I ought to have been thumbtacking
you ought to have been thumbtacking
he ought to have been thumbtacking
we ought to have been thumbtacking
you ought to have been thumbtacking
they ought to have been thumbtacking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I oughtn't to thumbtack
you oughtn't to thumbtack
he oughtn't to thumbtack
we oughtn't to thumbtack
you oughtn't to thumbtack
they oughtn't to thumbtack 	I oughtn't to be thumbtacking
you oughtn't to be thumbtacking
he oughtn't to be thumbtacking
we oughtn't to be thumbtacking
you oughtn't to be thumbtacking
they oughtn't to be thumbtacking	I oughtn't to have thumbtacked
you oughtn't to have thumbtacked
he oughtn't to have thumbtacked
we oughtn't to have thumbtacked
you oughtn't to have thumbtacked
they oughtn't to have thumbtacked	I oughtn't to have been thumbtacking
you oughtn't to have been thumbtacking
he oughtn't to have been thumbtacking
we oughtn't to have been thumbtacking
you oughtn't to have been thumbtacking
they oughtn't to have been thumbtacking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I thumbtack?
ought to you thumbtack?
ought to he thumbtack?
ought to we thumbtack?
ought to you thumbtack?
ought to they thumbtack? 	ought to I be thumbtacking?
ought to you be thumbtacking?
ought to he be thumbtacking?
ought to we be thumbtacking?
ought to you be thumbtacking?
ought to they be thumbtacking? 	ought to I have thumbtacked?
ought to you have thumbtacked?
ought to he have thumbtacked?
ought to we have thumbtacked?
ought to you have thumbtacked?
ought to they have thumbtacked? 	ought to I have been thumbtacking?
ought to you have been thumbtacking?
ought to he have been thumbtacking?
ought to we have been thumbtacking?
ought to you have been thumbtacking?
ought to they have been thumbtacking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
oughtn't I to thumbtack?
oughtn't you to thumbtack?
oughtn't he to thumbtack?
oughtn't we to thumbtack?
oughtn't you to thumbtack?
oughtn't they to thumbtack? 	oughtn't I to be thumbtacking?
oughtn't you to be thumbtacking?
oughtn't he to be thumbtacking?
oughtn't we to be thumbtacking?
oughtn't you to be thumbtacking?
oughtn't they to be thumbtacking? 	oughtn't I to have thumbtacked?
oughtn't you to have thumbtacked?
oughtn't he to have thumbtacked?
oughtn't we to have thumbtacked?
oughtn't you to have thumbtacked?
oughtn't they to have thumbtacked? 	oughtn't I to have been thumbtacking?
oughtn't you to have been thumbtacking?
oughtn't he to have been thumbtacking?
oughtn't we to have been thumbtacking?
oughtn't you to have been thumbtacking?
oughtn't they to have been thumbtacking?