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