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