I'd be rechromatographing you'd be rechromatographing he'd be rechromatographing we'd be rechromatographing you'd be rechromatographing they'd be rechromatographing
Perfect
I should've rechromatographed you should've rechromatographed he 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 he 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 he 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 he 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 he 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 he 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 he rechromatograph? should we rechromatograph? should you rechromatograph? should they rechromatograph?
V-ing form
should I be rechromatographing? should you be rechromatographing? should he be rechromatographing? should we be rechromatographing? should you be rechromatographing? should they be rechromatographing?
Perfect
should I have rechromatographed? should you have rechromatographed? should he 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 he 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 he 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 he 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 he 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 he have been rechromatographing? shouldn't we have been rechromatographing? shouldn't you have been rechromatographing? shouldn't they have been rechromatographing?