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