I obstruct you obstruct he obstructs we obstruct you obstruct they obstruct
Present continuous
I am obstructing you are obstructing he is obstructing we are obstructing you are obstructing they are obstructing
Preterite
I obstructed you obstructed he obstructed we obstructed you obstructed they obstructed
Preterite continuous
I was obstructing you were obstructing he was obstructing we were obstructing you were obstructing they were obstructing
Present perfect
I have obstructed you have obstructed he has obstructed we have obstructed you have obstructed they have obstructed
Present perfect continuous
I have been obstructing you have been obstructing he has been obstructing we have been obstructing you have been obstructing they have been obstructing
Pluperfect
I had obstructed you had obstructed he had obstructed we had obstructed you had obstructed they had obstructed
Pluperfect continuous
I had been obstructing you had been obstructing he had been obstructing we had been obstructing you had been obstructing they had been obstructing
Future
I will obstruct you will obstruct he will obstruct we will obstruct you will obstruct they will obstruct
Future continuous
I will be obstructing you will be obstructing he will be obstructing we will be obstructing you will be obstructing they will be obstructing
Future perfect
I will have obstructed you will have obstructed he will have obstructed we will have obstructed you will have obstructed they will have obstructed
Future perfect continuous
I will have been obstructing you will have been obstructing he will have been obstructing we will have been obstructing you will have been obstructing they will have been obstructing
Conditional
Present
I would obstruct you would obstruct he would obstruct we would obstruct you would obstruct they would obstruct
Present continuous
I would be obstructing you would be obstructing he would be obstructing we would be obstructing you would be obstructing they would be obstructing
Past
I would have obstructed you would have obstructed he would have obstructed we would have obstructed you would have obstructed they would have obstructed
Past continuous
I would have been obstructing you would have been obstructing he would have been obstructing we would have been obstructing you would have been obstructing they would have been obstructing