should rechromatograph
Regular verb: rechromatograph - rechromatographed- rechromatographed

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