ought to toughen
Verbo regular: toughen - toughened- toughened

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to toughen
you ought to toughen
he ought to toughen
we ought to toughen
you ought to toughen
they ought to toughen 	I ought to be toughening
you ought to be toughening
he ought to be toughening
we ought to be toughening
you ought to be toughening
they ought to be toughening	I ought to have toughened
you ought to have toughened
he ought to have toughened
we ought to have toughened
you ought to have toughened
they ought to have toughened	I ought to have been toughening
you ought to have been toughening
he ought to have been toughening
we ought to have been toughening
you ought to have been toughening
they ought to have been toughening	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to toughen
you ought not to toughen
he ought not to toughen
we ought not to toughen
you ought not to toughen
they ought not to toughen 	I ought not to toughening
you ought not to toughening
he ought not to toughening
we ought not to toughening
you ought not to toughening
they ought not to toughening	I ought not to have toughened
you ought not to have toughened
he ought not to have toughened
we ought not to have toughened
you ought not to have toughened
they ought not to have toughened	I ought not to have been toughening
you ought not to have been toughening
he ought not to have been toughening
we ought not to have been toughening
you ought not to have been toughening
they ought not to have been toughening	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I toughen?
ought to you toughen?
ought to he toughen?
ought to we toughen?
ought to you toughen?
ought to they toughen? 	ought to I be toughening?
ought to you be toughening?
ought to he be toughening?
ought to we be toughening?
ought to you be toughening?
ought to they be toughening? 	ought to I have toughened?
ought to you have toughened?
ought to he have toughened?
ought to we have toughened?
ought to you have toughened?
ought to they have toughened? 	ought to I have been toughening?
ought to you have been toughening?
ought to he have been toughening?
ought to we have been toughening?
ought to you have been toughening?
ought to they have been toughening? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to toughen?
ought you not to toughen?
ought he not to toughen?
ought we not to toughen?
ought you not to toughen?
ought they not to toughen? 	ought I not to be toughening?
ought you not to be toughening?
ought he not to be toughening?
ought we not to be toughening?
ought you not to be toughening?
ought they not to be toughening? 	ought I not to have toughened?
ought you not to have toughened?
ought he not to have toughened?
ought we not to have toughened?
ought you not to have toughened?
ought they not to have toughened? 	ought I not to have been toughening?
ought you not to have been toughening?
ought he not to have been toughening?
ought we not to have been toughening?
ought you not to have been toughening?
ought they not to have been toughening?