ought to chuff
Verbo regular: chuff - chuffed- chuffed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to chuff
you ought to chuff
he ought to chuff
we ought to chuff
you ought to chuff
they ought to chuff 	I ought to be chuffing
you ought to be chuffing
he ought to be chuffing
we ought to be chuffing
you ought to be chuffing
they ought to be chuffing	I ought to have chuffed
you ought to have chuffed
he ought to have chuffed
we ought to have chuffed
you ought to have chuffed
they ought to have chuffed	I ought to have been chuffing
you ought to have been chuffing
he ought to have been chuffing
we ought to have been chuffing
you ought to have been chuffing
they ought to have been chuffing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to chuff
you ought not to chuff
he ought not to chuff
we ought not to chuff
you ought not to chuff
they ought not to chuff 	I ought not to chuffing
you ought not to chuffing
he ought not to chuffing
we ought not to chuffing
you ought not to chuffing
they ought not to chuffing	I ought not to have chuffed
you ought not to have chuffed
he ought not to have chuffed
we ought not to have chuffed
you ought not to have chuffed
they ought not to have chuffed	I ought not to have been chuffing
you ought not to have been chuffing
he ought not to have been chuffing
we ought not to have been chuffing
you ought not to have been chuffing
they ought not to have been chuffing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I chuff?
ought to you chuff?
ought to he chuff?
ought to we chuff?
ought to you chuff?
ought to they chuff? 	ought to I be chuffing?
ought to you be chuffing?
ought to he be chuffing?
ought to we be chuffing?
ought to you be chuffing?
ought to they be chuffing? 	ought to I have chuffed?
ought to you have chuffed?
ought to he have chuffed?
ought to we have chuffed?
ought to you have chuffed?
ought to they have chuffed? 	ought to I have been chuffing?
ought to you have been chuffing?
ought to he have been chuffing?
ought to we have been chuffing?
ought to you have been chuffing?
ought to they have been chuffing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to chuff?
ought you not to chuff?
ought he not to chuff?
ought we not to chuff?
ought you not to chuff?
ought they not to chuff? 	ought I not to be chuffing?
ought you not to be chuffing?
ought he not to be chuffing?
ought we not to be chuffing?
ought you not to be chuffing?
ought they not to be chuffing? 	ought I not to have chuffed?
ought you not to have chuffed?
ought he not to have chuffed?
ought we not to have chuffed?
ought you not to have chuffed?
ought they not to have chuffed? 	ought I not to have been chuffing?
ought you not to have been chuffing?
ought he not to have been chuffing?
ought we not to have been chuffing?
ought you not to have been chuffing?
ought they not to have been chuffing?