I should canal you should canal he should canal we should canal you should canal they should canal
V-ing form
I should be canaling you should be canaling he should be canaling we should be canaling you should be canaling they should be canaling
Perfect
I should have canaled you should have canaled he should have canaled we should have canaled you should have canaled they should have canaled
V-ing perfect
I should have been canaling you should have been canaling he should have been canaling we should have been canaling you should have been canaling they should have been canaling
Negation
Simple form
I should not canal you should not canal he should not canal we should not canal you should not canal they should not canal
V-ing form
I should not be canaling you should not be canaling he should not be canaling we should not be canaling you should not be canaling they should not be canaling
Perfect
I should not have canaled you should not have canaled he should not have canaled we should not have canaled you should not have canaled they should not have canaled
V-ing perfect
I should not have been canaling you should not have been canaling he should not have been canaling we should not have been canaling you should not have been canaling they should not have been canaling
Interrogative form
Simple form
should I canal? should you canal? should he canal? should we canal? should you canal? should they canal?
V-ing form
should I be canaling? should you be canaling? should he be canaling? should we be canaling? should you be canaling? should they be canaling?
Perfect
should I have canaled? should you have canaled? should he have canaled? should we have canaled? should you have canaled? should they have canaled?
V-ing perfect
should I have been canaling? should you have been canaling? should he have been canaling? should we have been canaling? should you have been canaling? should they have been canaling?
Interro-negative form
Simple form
should I not canal? should you not canal? should he not canal? should we not canal? should you not canal? should they not canal?
V-ing form
should I not be canaling? should you not be canaling? should he not be canaling? should we not be canaling? should you not be canaling? should they not be canaling?
Perfect
should I not have canaled? should you not have canaled? should he not have canaled? should we not have canaled? should you not have canaled? should they not have canaled?
V-ing perfect
should I not have been canaling? should you not have been canaling? should he not have been canaling? should we not have been canaling? should you not have been canaling? should they not have been canaling?