I'd be spraying you'd be spraying she'd be spraying we'd be spraying you'd be spraying they'd be spraying
Perfect
I should've sprayed you should've sprayed she should've sprayed we should've sprayed you should've sprayed they should've sprayed
V-ing perfect
I should've been spraying you should've been spraying she should've been spraying we should've been spraying you should've been spraying they should've been spraying
Negation
Simple form
I shouldn't spray you shouldn't spray she shouldn't spray we shouldn't spray you shouldn't spray they shouldn't spray
V-ing form
I shouldn't be spraying you shouldn't be spraying she shouldn't be spraying we shouldn't be spraying you shouldn't be spraying they shouldn't be spraying
Perfect
I shouldn't have sprayed you shouldn't have sprayed she shouldn't have sprayed we shouldn't have sprayed you shouldn't have sprayed they shouldn't have sprayed
V-ing perfect
I shouldn't have been spraying you shouldn't have been spraying she shouldn't have been spraying we shouldn't have been spraying you shouldn't have been spraying they shouldn't have been spraying
Interrogative form
Simple form
should I spray? should you spray? should she spray? should we spray? should you spray? should they spray?
V-ing form
should I be spraying? should you be spraying? should she be spraying? should we be spraying? should you be spraying? should they be spraying?
Perfect
should I have sprayed? should you have sprayed? should she have sprayed? should we have sprayed? should you have sprayed? should they have sprayed?
V-ing perfect
should I have been spraying? should you have been spraying? should she have been spraying? should we have been spraying? should you have been spraying? should they have been spraying?
Interro-negative form
Simple form
shouldn't I spray? shouldn't you spray? shouldn't she spray? shouldn't we spray? shouldn't you spray? shouldn't they spray?
V-ing form
shouldn't I be spraying? shouldn't you be spraying? shouldn't she be spraying? shouldn't we be spraying? shouldn't you be spraying? shouldn't they be spraying?
Perfect
shouldn't I have sprayed? shouldn't you have sprayed? shouldn't she have sprayed? shouldn't we have sprayed? shouldn't you have sprayed? shouldn't they have sprayed?
V-ing perfect
shouldn't I have been spraying? shouldn't you have been spraying? shouldn't she have been spraying? shouldn't we have been spraying? shouldn't you have been spraying? shouldn't they have been spraying?