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