should plagiarise
Regular verb: plagiarise - plagiarised- plagiarised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should plagiarise
you should plagiarise
she should plagiarise
we should plagiarise
you should plagiarise
they should plagiarise 	I should be plagiarising
you should be plagiarising
she should be plagiarising
we should be plagiarising
you should be plagiarising
they should be plagiarising	I should have plagiarised
you should have plagiarised
she should have plagiarised
we should have plagiarised
you should have plagiarised
they should have plagiarised	I should have been plagiarising
you should have been plagiarising
she should have been plagiarising
we should have been plagiarising
you should have been plagiarising
they should have been plagiarising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not plagiarise
you should not plagiarise
she should not plagiarise
we should not plagiarise
you should not plagiarise
they should not plagiarise 	I should not be plagiarising
you should not be plagiarising
she should not be plagiarising
we should not be plagiarising
you should not be plagiarising
they should not be plagiarising	I should not have plagiarised
you should not have plagiarised
she should not have plagiarised
we should not have plagiarised
you should not have plagiarised
they should not have plagiarised	I should not have been plagiarising
you should not have been plagiarising
she should not have been plagiarising
we should not have been plagiarising
you should not have been plagiarising
they should not have been plagiarising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I plagiarise?
should you plagiarise?
should she plagiarise?
should we plagiarise?
should you plagiarise?
should they plagiarise? 	should I be plagiarising?
should you be plagiarising?
should she be plagiarising?
should we be plagiarising?
should you be plagiarising?
should they be plagiarising? 	should I have plagiarised?
should you have plagiarised?
should she have plagiarised?
should we have plagiarised?
should you have plagiarised?
should they have plagiarised? 	should I have been plagiarising?
should you have been plagiarising?
should she have been plagiarising?
should we have been plagiarising?
should you have been plagiarising?
should they have been plagiarising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not plagiarise?
should you not plagiarise?
should she not plagiarise?
should we not plagiarise?
should you not plagiarise?
should they not plagiarise? 	should I not be plagiarising?
should you not be plagiarising?
should she not be plagiarising?
should we not be plagiarising?
should you not be plagiarising?
should they not be plagiarising? 	should I not have plagiarised?
should you not have plagiarised?
should she not have plagiarised?
should we not have plagiarised?
should you not have plagiarised?
should they not have plagiarised? 	should I not have been plagiarising?
should you not have been plagiarising?
should she not have been plagiarising?
should we not have been plagiarising?
should you not have been plagiarising?
should they not have been plagiarising?