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