should 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 should obstruct
you should obstruct
she should obstruct
we should obstruct
you should obstruct
they should obstruct 	I should be obstructing
you should be obstructing
she should be obstructing
we should be obstructing
you should be obstructing
they should be obstructing	I should have obstructed
you should have obstructed
she should have obstructed
we should have obstructed
you should have obstructed
they should have obstructed	I should have been obstructing
you should have been obstructing
she should have been obstructing
we should have been obstructing
you should have been obstructing
they should have been obstructing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not obstruct
you should not obstruct
she should not obstruct
we should not obstruct
you should not obstruct
they should not obstruct 	I should not be obstructing
you should not be obstructing
she should not be obstructing
we should not be obstructing
you should not be obstructing
they should not be obstructing	I should not have obstructed
you should not have obstructed
she should not have obstructed
we should not have obstructed
you should not have obstructed
they should not have obstructed	I should not have been obstructing
you should not have been obstructing
she should not have been obstructing
we should not have been obstructing
you should not have been obstructing
they should not have been obstructing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I obstruct?
should you obstruct?
should she obstruct?
should we obstruct?
should you obstruct?
should they obstruct? 	should I be obstructing?
should you be obstructing?
should she be obstructing?
should we be obstructing?
should you be obstructing?
should they be obstructing? 	should I have obstructed?
should you have obstructed?
should she have obstructed?
should we have obstructed?
should you have obstructed?
should they have obstructed? 	should I have been obstructing?
should you have been obstructing?
should she have been obstructing?
should we have been obstructing?
should you have been obstructing?
should they have been obstructing? 	

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