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