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