ought to plumb
Verbo regular: plumb - plumbed- plumbed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to plumb
you ought to plumb
he ought to plumb
we ought to plumb
you ought to plumb
they ought to plumb 	I ought to be plumbing
you ought to be plumbing
he ought to be plumbing
we ought to be plumbing
you ought to be plumbing
they ought to be plumbing	I ought to have plumbed
you ought to have plumbed
he ought to have plumbed
we ought to have plumbed
you ought to have plumbed
they ought to have plumbed	I ought to have been plumbing
you ought to have been plumbing
he ought to have been plumbing
we ought to have been plumbing
you ought to have been plumbing
they ought to have been plumbing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to plumb
you ought not to plumb
he ought not to plumb
we ought not to plumb
you ought not to plumb
they ought not to plumb 	I ought not to plumbing
you ought not to plumbing
he ought not to plumbing
we ought not to plumbing
you ought not to plumbing
they ought not to plumbing	I ought not to have plumbed
you ought not to have plumbed
he ought not to have plumbed
we ought not to have plumbed
you ought not to have plumbed
they ought not to have plumbed	I ought not to have been plumbing
you ought not to have been plumbing
he ought not to have been plumbing
we ought not to have been plumbing
you ought not to have been plumbing
they ought not to have been plumbing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I plumb?
ought to you plumb?
ought to he plumb?
ought to we plumb?
ought to you plumb?
ought to they plumb? 	ought to I be plumbing?
ought to you be plumbing?
ought to he be plumbing?
ought to we be plumbing?
ought to you be plumbing?
ought to they be plumbing? 	ought to I have plumbed?
ought to you have plumbed?
ought to he have plumbed?
ought to we have plumbed?
ought to you have plumbed?
ought to they have plumbed? 	ought to I have been plumbing?
ought to you have been plumbing?
ought to he have been plumbing?
ought to we have been plumbing?
ought to you have been plumbing?
ought to they have been plumbing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to plumb?
ought you not to plumb?
ought he not to plumb?
ought we not to plumb?
ought you not to plumb?
ought they not to plumb? 	ought I not to be plumbing?
ought you not to be plumbing?
ought he not to be plumbing?
ought we not to be plumbing?
ought you not to be plumbing?
ought they not to be plumbing? 	ought I not to have plumbed?
ought you not to have plumbed?
ought he not to have plumbed?
ought we not to have plumbed?
ought you not to have plumbed?
ought they not to have plumbed? 	ought I not to have been plumbing?
ought you not to have been plumbing?
ought he not to have been plumbing?
ought we not to have been plumbing?
ought you not to have been plumbing?
ought they not to have been plumbing?