I'd be roadblocking you'd be roadblocking he'd be roadblocking we'd be roadblocking you'd be roadblocking they'd be roadblocking
Perfect
I should've roadblocked you should've roadblocked he should've roadblocked we should've roadblocked you should've roadblocked they should've roadblocked
V-ing perfect
I should've been roadblocking you should've been roadblocking he should've been roadblocking we should've been roadblocking you should've been roadblocking they should've been roadblocking
Negation
Simple form
I shouldn't roadblock you shouldn't roadblock he shouldn't roadblock we shouldn't roadblock you shouldn't roadblock they shouldn't roadblock
V-ing form
I shouldn't be roadblocking you shouldn't be roadblocking he shouldn't be roadblocking we shouldn't be roadblocking you shouldn't be roadblocking they shouldn't be roadblocking
Perfect
I shouldn't have roadblocked you shouldn't have roadblocked he shouldn't have roadblocked we shouldn't have roadblocked you shouldn't have roadblocked they shouldn't have roadblocked
V-ing perfect
I shouldn't have been roadblocking you shouldn't have been roadblocking he shouldn't have been roadblocking we shouldn't have been roadblocking you shouldn't have been roadblocking they shouldn't have been roadblocking
Interrogative form
Simple form
should I roadblock? should you roadblock? should he roadblock? should we roadblock? should you roadblock? should they roadblock?
V-ing form
should I be roadblocking? should you be roadblocking? should he be roadblocking? should we be roadblocking? should you be roadblocking? should they be roadblocking?
Perfect
should I have roadblocked? should you have roadblocked? should he have roadblocked? should we have roadblocked? should you have roadblocked? should they have roadblocked?
V-ing perfect
should I have been roadblocking? should you have been roadblocking? should he have been roadblocking? should we have been roadblocking? should you have been roadblocking? should they have been roadblocking?
Interro-negative form
Simple form
shouldn't I roadblock? shouldn't you roadblock? shouldn't he roadblock? shouldn't we roadblock? shouldn't you roadblock? shouldn't they roadblock?
V-ing form
shouldn't I be roadblocking? shouldn't you be roadblocking? shouldn't he be roadblocking? shouldn't we be roadblocking? shouldn't you be roadblocking? shouldn't they be roadblocking?
Perfect
shouldn't I have roadblocked? shouldn't you have roadblocked? shouldn't he have roadblocked? shouldn't we have roadblocked? shouldn't you have roadblocked? shouldn't they have roadblocked?
V-ing perfect
shouldn't I have been roadblocking? shouldn't you have been roadblocking? shouldn't he have been roadblocking? shouldn't we have been roadblocking? shouldn't you have been roadblocking? shouldn't they have been roadblocking?