ought to bur
Verbo regular: bur - bured- bured

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to bur
you ought to bur
he ought to bur
we ought to bur
you ought to bur
they ought to bur 	I ought to be buring
you ought to be buring
he ought to be buring
we ought to be buring
you ought to be buring
they ought to be buring	I ought to have bured
you ought to have bured
he ought to have bured
we ought to have bured
you ought to have bured
they ought to have bured	I ought to have been buring
you ought to have been buring
he ought to have been buring
we ought to have been buring
you ought to have been buring
they ought to have been buring	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to bur
you ought not to bur
he ought not to bur
we ought not to bur
you ought not to bur
they ought not to bur 	I ought not to buring
you ought not to buring
he ought not to buring
we ought not to buring
you ought not to buring
they ought not to buring	I ought not to have bured
you ought not to have bured
he ought not to have bured
we ought not to have bured
you ought not to have bured
they ought not to have bured	I ought not to have been buring
you ought not to have been buring
he ought not to have been buring
we ought not to have been buring
you ought not to have been buring
they ought not to have been buring	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I bur?
ought to you bur?
ought to he bur?
ought to we bur?
ought to you bur?
ought to they bur? 	ought to I be buring?
ought to you be buring?
ought to he be buring?
ought to we be buring?
ought to you be buring?
ought to they be buring? 	ought to I have bured?
ought to you have bured?
ought to he have bured?
ought to we have bured?
ought to you have bured?
ought to they have bured? 	ought to I have been buring?
ought to you have been buring?
ought to he have been buring?
ought to we have been buring?
ought to you have been buring?
ought to they have been buring? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to bur?
ought you not to bur?
ought he not to bur?
ought we not to bur?
ought you not to bur?
ought they not to bur? 	ought I not to be buring?
ought you not to be buring?
ought he not to be buring?
ought we not to be buring?
ought you not to be buring?
ought they not to be buring? 	ought I not to have bured?
ought you not to have bured?
ought he not to have bured?
ought we not to have bured?
ought you not to have bured?
ought they not to have bured? 	ought I not to have been buring?
ought you not to have been buring?
ought he not to have been buring?
ought we not to have been buring?
ought you not to have been buring?
ought they not to have been buring?