ought to stave
Verbo irregular: stave - staved, stove- staved, stove

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to stave
you ought to stave
he ought to stave
we ought to stave
you ought to stave
they ought to stave 	I ought to be staving
you ought to be staving
he ought to be staving
we ought to be staving
you ought to be staving
they ought to be staving	I ought to have staved, stove
you ought to have staved, stove
he ought to have staved, stove
we ought to have staved, stove
you ought to have staved, stove
they ought to have staved, stove	I ought to have been staving
you ought to have been staving
he ought to have been staving
we ought to have been staving
you ought to have been staving
they ought to have been staving	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to stave
you ought not to stave
he ought not to stave
we ought not to stave
you ought not to stave
they ought not to stave 	I ought not to staving
you ought not to staving
he ought not to staving
we ought not to staving
you ought not to staving
they ought not to staving	I ought not to have staved, stove
you ought not to have staved, stove
he ought not to have staved, stove
we ought not to have staved, stove
you ought not to have staved, stove
they ought not to have staved, stove	I ought not to have been staving
you ought not to have been staving
he ought not to have been staving
we ought not to have been staving
you ought not to have been staving
they ought not to have been staving	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I stave?
ought to you stave?
ought to he stave?
ought to we stave?
ought to you stave?
ought to they stave? 	ought to I be staving?
ought to you be staving?
ought to he be staving?
ought to we be staving?
ought to you be staving?
ought to they be staving? 	ought to I have staved, stove?
ought to you have staved, stove?
ought to he have staved, stove?
ought to we have staved, stove?
ought to you have staved, stove?
ought to they have staved, stove? 	ought to I have been staving?
ought to you have been staving?
ought to he have been staving?
ought to we have been staving?
ought to you have been staving?
ought to they have been staving? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to stave?
ought you not to stave?
ought he not to stave?
ought we not to stave?
ought you not to stave?
ought they not to stave? 	ought I not to be staving?
ought you not to be staving?
ought he not to be staving?
ought we not to be staving?
ought you not to be staving?
ought they not to be staving? 	ought I not to have staved, stove?
ought you not to have staved, stove?
ought he not to have staved, stove?
ought we not to have staved, stove?
ought you not to have staved, stove?
ought they not to have staved, stove? 	ought I not to have been staving?
ought you not to have been staving?
ought he not to have been staving?
ought we not to have been staving?
ought you not to have been staving?
ought they not to have been staving?