should presterilise
Regular verb: presterilise - presterilised- presterilised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should presterilise
you should presterilise
she should presterilise
we should presterilise
you should presterilise
they should presterilise 	I should be presterilising
you should be presterilising
she should be presterilising
we should be presterilising
you should be presterilising
they should be presterilising	I should have presterilised
you should have presterilised
she should have presterilised
we should have presterilised
you should have presterilised
they should have presterilised	I should have been presterilising
you should have been presterilising
she should have been presterilising
we should have been presterilising
you should have been presterilising
they should have been presterilising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not presterilise
you should not presterilise
she should not presterilise
we should not presterilise
you should not presterilise
they should not presterilise 	I should not be presterilising
you should not be presterilising
she should not be presterilising
we should not be presterilising
you should not be presterilising
they should not be presterilising	I should not have presterilised
you should not have presterilised
she should not have presterilised
we should not have presterilised
you should not have presterilised
they should not have presterilised	I should not have been presterilising
you should not have been presterilising
she should not have been presterilising
we should not have been presterilising
you should not have been presterilising
they should not have been presterilising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I presterilise?
should you presterilise?
should she presterilise?
should we presterilise?
should you presterilise?
should they presterilise? 	should I be presterilising?
should you be presterilising?
should she be presterilising?
should we be presterilising?
should you be presterilising?
should they be presterilising? 	should I have presterilised?
should you have presterilised?
should she have presterilised?
should we have presterilised?
should you have presterilised?
should they have presterilised? 	should I have been presterilising?
should you have been presterilising?
should she have been presterilising?
should we have been presterilising?
should you have been presterilising?
should they have been presterilising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not presterilise?
should you not presterilise?
should she not presterilise?
should we not presterilise?
should you not presterilise?
should they not presterilise? 	should I not be presterilising?
should you not be presterilising?
should she not be presterilising?
should we not be presterilising?
should you not be presterilising?
should they not be presterilising? 	should I not have presterilised?
should you not have presterilised?
should she not have presterilised?
should we not have presterilised?
should you not have presterilised?
should they not have presterilised? 	should I not have been presterilising?
should you not have been presterilising?
should she not have been presterilising?
should we not have been presterilising?
should you not have been presterilising?
should they not have been presterilising?