should postpone
Regular verb: postpone - postponed- postponed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should postpone
you should postpone
she should postpone
we should postpone
you should postpone
they should postpone 	I should be postponing
you should be postponing
she should be postponing
we should be postponing
you should be postponing
they should be postponing	I should have postponed
you should have postponed
she should have postponed
we should have postponed
you should have postponed
they should have postponed	I should have been postponing
you should have been postponing
she should have been postponing
we should have been postponing
you should have been postponing
they should have been postponing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not postpone
you should not postpone
she should not postpone
we should not postpone
you should not postpone
they should not postpone 	I should not be postponing
you should not be postponing
she should not be postponing
we should not be postponing
you should not be postponing
they should not be postponing	I should not have postponed
you should not have postponed
she should not have postponed
we should not have postponed
you should not have postponed
they should not have postponed	I should not have been postponing
you should not have been postponing
she should not have been postponing
we should not have been postponing
you should not have been postponing
they should not have been postponing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I postpone?
should you postpone?
should she postpone?
should we postpone?
should you postpone?
should they postpone? 	should I be postponing?
should you be postponing?
should she be postponing?
should we be postponing?
should you be postponing?
should they be postponing? 	should I have postponed?
should you have postponed?
should she have postponed?
should we have postponed?
should you have postponed?
should they have postponed? 	should I have been postponing?
should you have been postponing?
should she have been postponing?
should we have been postponing?
should you have been postponing?
should they have been postponing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not postpone?
should you not postpone?
should she not postpone?
should we not postpone?
should you not postpone?
should they not postpone? 	should I not be postponing?
should you not be postponing?
should she not be postponing?
should we not be postponing?
should you not be postponing?
should they not be postponing? 	should I not have postponed?
should you not have postponed?
should she not have postponed?
should we not have postponed?
should you not have postponed?
should they not have postponed? 	should I not have been postponing?
should you not have been postponing?
should she not have been postponing?
should we not have been postponing?
should you not have been postponing?
should they not have been postponing?