ought to obstruct
Verbe régulier : obstruct - obstructed- obstructed
Traduction française : bloquer - faire obstruction ou obstacle à 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to obstruct
you ought to obstruct
he ought to obstruct
we ought to obstruct
you ought to obstruct
they ought to obstruct 	I ought to be obstructing
you ought to be obstructing
he ought to be obstructing
we ought to be obstructing
you ought to be obstructing
they ought to be obstructing	I ought to have obstructed
you ought to have obstructed
he ought to have obstructed
we ought to have obstructed
you ought to have obstructed
they ought to have obstructed	I ought to have been obstructing
you ought to have been obstructing
he ought to have been obstructing
we ought to have been obstructing
you ought to have been obstructing
they ought to have been obstructing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to obstruct
you ought not to obstruct
he ought not to obstruct
we ought not to obstruct
you ought not to obstruct
they ought not to obstruct 	I ought not to obstructing
you ought not to obstructing
he ought not to obstructing
we ought not to obstructing
you ought not to obstructing
they ought not to obstructing	I ought not to have obstructed
you ought not to have obstructed
he ought not to have obstructed
we ought not to have obstructed
you ought not to have obstructed
they ought not to have obstructed	I ought not to have been obstructing
you ought not to have been obstructing
he ought not to have been obstructing
we ought not to have been obstructing
you ought not to have been obstructing
they ought not to have been obstructing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I obstruct?
ought to you obstruct?
ought to he obstruct?
ought to we obstruct?
ought to you obstruct?
ought to they obstruct? 	ought to I be obstructing?
ought to you be obstructing?
ought to he be obstructing?
ought to we be obstructing?
ought to you be obstructing?
ought to they be obstructing? 	ought to I have obstructed?
ought to you have obstructed?
ought to he have obstructed?
ought to we have obstructed?
ought to you have obstructed?
ought to they have obstructed? 	ought to I have been obstructing?
ought to you have been obstructing?
ought to he have been obstructing?
ought to we have been obstructing?
ought to you have been obstructing?
ought to they have been obstructing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to obstruct?
ought you not to obstruct?
ought he not to obstruct?
ought we not to obstruct?
ought you not to obstruct?
ought they not to obstruct? 	ought I not to be obstructing?
ought you not to be obstructing?
ought he not to be obstructing?
ought we not to be obstructing?
ought you not to be obstructing?
ought they not to be obstructing? 	ought I not to have obstructed?
ought you not to have obstructed?
ought he not to have obstructed?
ought we not to have obstructed?
ought you not to have obstructed?
ought they not to have obstructed? 	ought I not to have been obstructing?
ought you not to have been obstructing?
ought he not to have been obstructing?
ought we not to have been obstructing?
ought you not to have been obstructing?
ought they not to have been obstructing?