can expostulate
Regular verb: expostulate - expostulated- expostulated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can expostulate
you can expostulate
she can expostulate
we can expostulate
you can expostulate
they can expostulate 	I can be expostulating
you can be expostulating
she can be expostulating
we can be expostulating
you can be expostulating
they can be expostulating	I can have expostulated
you can have expostulated
she can have expostulated
we can have expostulated
you can have expostulated
they can have expostulated	I can have been expostulating
you can have been expostulating
she can have been expostulating
we can have been expostulating
you can have been expostulating
they can have been expostulating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't expostulate
you can't expostulate
she can't expostulate
we can't expostulate
you can't expostulate
they can't expostulate 	I can't be expostulating
you can't be expostulating
she can't be expostulating
we can't be expostulating
you can't be expostulating
they can't be expostulating	I can't have expostulated
you can't have expostulated
she can't have expostulated
we can't have expostulated
you can't have expostulated
they can't have expostulated	I can't have been expostulating
you can't have been expostulating
she can't have been expostulating
we can't have been expostulating
you can't have been expostulating
they can't have been expostulating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I expostulate?
can you expostulate?
can she expostulate?
can we expostulate?
can you expostulate?
can they expostulate? 	can I be expostulating?
can you be expostulating?
can she be expostulating?
can we be expostulating?
can you be expostulating?
can they be expostulating? 	can I have expostulated?
can you have expostulated?
can she have expostulated?
can we have expostulated?
can you have expostulated?
can they have expostulated? 	can I have been expostulating?
can you have been expostulating?
can she have been expostulating?
can we have been expostulating?
can you have been expostulating?
can they have been expostulating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I expostulate?
can't you expostulate?
can't she expostulate?
can't we expostulate?
can't you expostulate?
can't they expostulate? 	can't I be expostulating?
can't you be expostulating?
can't she be expostulating?
can't we be expostulating?
can't you be expostulating?
can't they be expostulating? 	can't I have expostulated?
can't you have expostulated?
can't she have expostulated?
can't we have expostulated?
can't you have expostulated?
can't they have expostulated? 	can't I have been expostulating?
can't you have been expostulating?
can't she have been expostulating?
can't we have been expostulating?
can't you have been expostulating?
can't they have been expostulating?