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