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

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

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

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