I should aerate you should aerate he should aerate we should aerate you should aerate they should aerate
V-ing form
I should be aerating you should be aerating he should be aerating we should be aerating you should be aerating they should be aerating
Perfect
I should have aerated you should have aerated he should have aerated we should have aerated you should have aerated they should have aerated
V-ing perfect
I should have been aerating you should have been aerating he should have been aerating we should have been aerating you should have been aerating they should have been aerating
Negation
Simple form
I should not aerate you should not aerate he should not aerate we should not aerate you should not aerate they should not aerate
V-ing form
I should not be aerating you should not be aerating he should not be aerating we should not be aerating you should not be aerating they should not be aerating
Perfect
I should not have aerated you should not have aerated he should not have aerated we should not have aerated you should not have aerated they should not have aerated
V-ing perfect
I should not have been aerating you should not have been aerating he should not have been aerating we should not have been aerating you should not have been aerating they should not 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
should I not aerate? should you not aerate? should he not aerate? should we not aerate? should you not aerate? should they not aerate?
V-ing form
should I not be aerating? should you not be aerating? should he not be aerating? should we not be aerating? should you not be aerating? should they not be aerating?
Perfect
should I not have aerated? should you not have aerated? should he not have aerated? should we not have aerated? should you not have aerated? should they not have aerated?
V-ing perfect
should I not have been aerating? should you not have been aerating? should he not have been aerating? should we not have been aerating? should you not have been aerating? should they not have been aerating?