could postpone postpone
Regular verb: postpone postpone - postpone postponed- postpone postponed

, this verb may not exist. Conjugation is given as example.

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

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

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

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