should pipette
Regular verb: pipette - pipetted- pipetted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd pipette
you'd pipette
she'd pipette
we'd pipette
you'd pipette
they'd pipette 	I'd be pipetting
you'd be pipetting
she'd be pipetting
we'd be pipetting
you'd be pipetting
they'd be pipetting	I should've pipetted
you should've pipetted
she should've pipetted
we should've pipetted
you should've pipetted
they should've pipetted	I should've been pipetting
you should've been pipetting
she should've been pipetting
we should've been pipetting
you should've been pipetting
they should've been pipetting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't pipette
you shouldn't pipette
she shouldn't pipette
we shouldn't pipette
you shouldn't pipette
they shouldn't pipette 	I shouldn't be pipetting
you shouldn't be pipetting
she shouldn't be pipetting
we shouldn't be pipetting
you shouldn't be pipetting
they shouldn't be pipetting	I shouldn't have pipetted
you shouldn't have pipetted
she shouldn't have pipetted
we shouldn't have pipetted
you shouldn't have pipetted
they shouldn't have pipetted	I shouldn't have been pipetting
you shouldn't have been pipetting
she shouldn't have been pipetting
we shouldn't have been pipetting
you shouldn't have been pipetting
they shouldn't have been pipetting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I pipette?
should you pipette?
should she pipette?
should we pipette?
should you pipette?
should they pipette? 	should I be pipetting?
should you be pipetting?
should she be pipetting?
should we be pipetting?
should you be pipetting?
should they be pipetting? 	should I have pipetted?
should you have pipetted?
should she have pipetted?
should we have pipetted?
should you have pipetted?
should they have pipetted? 	should I have been pipetting?
should you have been pipetting?
should she have been pipetting?
should we have been pipetting?
should you have been pipetting?
should they have been pipetting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I pipette?
shouldn't you pipette?
shouldn't she pipette?
shouldn't we pipette?
shouldn't you pipette?
shouldn't they pipette? 	shouldn't I be pipetting?
shouldn't you be pipetting?
shouldn't she be pipetting?
shouldn't we be pipetting?
shouldn't you be pipetting?
shouldn't they be pipetting? 	shouldn't I have pipetted?
shouldn't you have pipetted?
shouldn't she have pipetted?
shouldn't we have pipetted?
shouldn't you have pipetted?
shouldn't they have pipetted? 	shouldn't I have been pipetting?
shouldn't you have been pipetting?
shouldn't she have been pipetting?
shouldn't we have been pipetting?
shouldn't you have been pipetting?
shouldn't they have been pipetting?