I'd be rechromatographing you'd be rechromatographing she'd be rechromatographing we'd be rechromatographing you'd be rechromatographing they'd be rechromatographing
Perfect
I should've rechromatographed you should've rechromatographed she should've rechromatographed we should've rechromatographed you should've rechromatographed they should've rechromatographed
V-ing perfect
I should've been rechromatographing you should've been rechromatographing she should've been rechromatographing we should've been rechromatographing you should've been rechromatographing they should've been rechromatographing
Negation
Simple form
I shouldn't rechromatograph you shouldn't rechromatograph she shouldn't rechromatograph we shouldn't rechromatograph you shouldn't rechromatograph they shouldn't rechromatograph
V-ing form
I shouldn't be rechromatographing you shouldn't be rechromatographing she shouldn't be rechromatographing we shouldn't be rechromatographing you shouldn't be rechromatographing they shouldn't be rechromatographing
Perfect
I shouldn't have rechromatographed you shouldn't have rechromatographed she shouldn't have rechromatographed we shouldn't have rechromatographed you shouldn't have rechromatographed they shouldn't have rechromatographed
V-ing perfect
I shouldn't have been rechromatographing you shouldn't have been rechromatographing she shouldn't have been rechromatographing we shouldn't have been rechromatographing you shouldn't have been rechromatographing they shouldn't have been rechromatographing
Interrogative form
Simple form
should I rechromatograph? should you rechromatograph? should she rechromatograph? should we rechromatograph? should you rechromatograph? should they rechromatograph?
V-ing form
should I be rechromatographing? should you be rechromatographing? should she be rechromatographing? should we be rechromatographing? should you be rechromatographing? should they be rechromatographing?
Perfect
should I have rechromatographed? should you have rechromatographed? should she have rechromatographed? should we have rechromatographed? should you have rechromatographed? should they have rechromatographed?
V-ing perfect
should I have been rechromatographing? should you have been rechromatographing? should she have been rechromatographing? should we have been rechromatographing? should you have been rechromatographing? should they have been rechromatographing?
Interro-negative form
Simple form
shouldn't I rechromatograph? shouldn't you rechromatograph? shouldn't she rechromatograph? shouldn't we rechromatograph? shouldn't you rechromatograph? shouldn't they rechromatograph?
V-ing form
shouldn't I be rechromatographing? shouldn't you be rechromatographing? shouldn't she be rechromatographing? shouldn't we be rechromatographing? shouldn't you be rechromatographing? shouldn't they be rechromatographing?
Perfect
shouldn't I have rechromatographed? shouldn't you have rechromatographed? shouldn't she have rechromatographed? shouldn't we have rechromatographed? shouldn't you have rechromatographed? shouldn't they have rechromatographed?
V-ing perfect
shouldn't I have been rechromatographing? shouldn't you have been rechromatographing? shouldn't she have been rechromatographing? shouldn't we have been rechromatographing? shouldn't you have been rechromatographing? shouldn't they have been rechromatographing?