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