ought to destain
Verbo regular: destain - destained- destained

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to destain
you ought to destain
he ought to destain
we ought to destain
you ought to destain
they ought to destain 	I ought to be destaining
you ought to be destaining
he ought to be destaining
we ought to be destaining
you ought to be destaining
they ought to be destaining	I ought to have destained
you ought to have destained
he ought to have destained
we ought to have destained
you ought to have destained
they ought to have destained	I ought to have been destaining
you ought to have been destaining
he ought to have been destaining
we ought to have been destaining
you ought to have been destaining
they ought to have been destaining	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to destain
you ought not to destain
he ought not to destain
we ought not to destain
you ought not to destain
they ought not to destain 	I ought not to destaining
you ought not to destaining
he ought not to destaining
we ought not to destaining
you ought not to destaining
they ought not to destaining	I ought not to have destained
you ought not to have destained
he ought not to have destained
we ought not to have destained
you ought not to have destained
they ought not to have destained	I ought not to have been destaining
you ought not to have been destaining
he ought not to have been destaining
we ought not to have been destaining
you ought not to have been destaining
they ought not to have been destaining	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I destain?
ought to you destain?
ought to he destain?
ought to we destain?
ought to you destain?
ought to they destain? 	ought to I be destaining?
ought to you be destaining?
ought to he be destaining?
ought to we be destaining?
ought to you be destaining?
ought to they be destaining? 	ought to I have destained?
ought to you have destained?
ought to he have destained?
ought to we have destained?
ought to you have destained?
ought to they have destained? 	ought to I have been destaining?
ought to you have been destaining?
ought to he have been destaining?
ought to we have been destaining?
ought to you have been destaining?
ought to they have been destaining? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to destain?
ought you not to destain?
ought he not to destain?
ought we not to destain?
ought you not to destain?
ought they not to destain? 	ought I not to be destaining?
ought you not to be destaining?
ought he not to be destaining?
ought we not to be destaining?
ought you not to be destaining?
ought they not to be destaining? 	ought I not to have destained?
ought you not to have destained?
ought he not to have destained?
ought we not to have destained?
ought you not to have destained?
ought they not to have destained? 	ought I not to have been destaining?
ought you not to have been destaining?
ought he not to have been destaining?
ought we not to have been destaining?
ought you not to have been destaining?
ought they not to have been destaining?