ought to snowball
Verbo regular: snowball - snowballed- snowballed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to snowball
you ought to snowball
he ought to snowball
we ought to snowball
you ought to snowball
they ought to snowball 	I ought to be snowballing
you ought to be snowballing
he ought to be snowballing
we ought to be snowballing
you ought to be snowballing
they ought to be snowballing	I ought to have snowballed
you ought to have snowballed
he ought to have snowballed
we ought to have snowballed
you ought to have snowballed
they ought to have snowballed	I ought to have been snowballing
you ought to have been snowballing
he ought to have been snowballing
we ought to have been snowballing
you ought to have been snowballing
they ought to have been snowballing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I oughtn't to snowball
you oughtn't to snowball
he oughtn't to snowball
we oughtn't to snowball
you oughtn't to snowball
they oughtn't to snowball 	I oughtn't to be snowballing
you oughtn't to be snowballing
he oughtn't to be snowballing
we oughtn't to be snowballing
you oughtn't to be snowballing
they oughtn't to be snowballing	I oughtn't to have snowballed
you oughtn't to have snowballed
he oughtn't to have snowballed
we oughtn't to have snowballed
you oughtn't to have snowballed
they oughtn't to have snowballed	I oughtn't to have been snowballing
you oughtn't to have been snowballing
he oughtn't to have been snowballing
we oughtn't to have been snowballing
you oughtn't to have been snowballing
they oughtn't to have been snowballing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I snowball?
ought to you snowball?
ought to he snowball?
ought to we snowball?
ought to you snowball?
ought to they snowball? 	ought to I be snowballing?
ought to you be snowballing?
ought to he be snowballing?
ought to we be snowballing?
ought to you be snowballing?
ought to they be snowballing? 	ought to I have snowballed?
ought to you have snowballed?
ought to he have snowballed?
ought to we have snowballed?
ought to you have snowballed?
ought to they have snowballed? 	ought to I have been snowballing?
ought to you have been snowballing?
ought to he have been snowballing?
ought to we have been snowballing?
ought to you have been snowballing?
ought to they have been snowballing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
oughtn't I to snowball?
oughtn't you to snowball?
oughtn't he to snowball?
oughtn't we to snowball?
oughtn't you to snowball?
oughtn't they to snowball? 	oughtn't I to be snowballing?
oughtn't you to be snowballing?
oughtn't he to be snowballing?
oughtn't we to be snowballing?
oughtn't you to be snowballing?
oughtn't they to be snowballing? 	oughtn't I to have snowballed?
oughtn't you to have snowballed?
oughtn't he to have snowballed?
oughtn't we to have snowballed?
oughtn't you to have snowballed?
oughtn't they to have snowballed? 	oughtn't I to have been snowballing?
oughtn't you to have been snowballing?
oughtn't he to have been snowballing?
oughtn't we to have been snowballing?
oughtn't you to have been snowballing?
oughtn't they to have been snowballing?