can filibuster
Regular verb: filibuster - filibustered- filibustered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can filibuster
you can filibuster
she can filibuster
we can filibuster
you can filibuster
they can filibuster 	I can be filibustering
you can be filibustering
she can be filibustering
we can be filibustering
you can be filibustering
they can be filibustering	I can have filibustered
you can have filibustered
she can have filibustered
we can have filibustered
you can have filibustered
they can have filibustered	I can have been filibustering
you can have been filibustering
she can have been filibustering
we can have been filibustering
you can have been filibustering
they can have been filibustering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot filibuster
you cannot filibuster
she cannot filibuster
we cannot filibuster
you cannot filibuster
they cannot filibuster 	I cannot be filibustering
you cannot be filibustering
she cannot be filibustering
we cannot be filibustering
you cannot be filibustering
they cannot be filibustering	I cannot have filibustered
you cannot have filibustered
she cannot have filibustered
we cannot have filibustered
you cannot have filibustered
they cannot have filibustered	I cannot have been filibustering
you cannot have been filibustering
she cannot have been filibustering
we cannot have been filibustering
you cannot have been filibustering
they cannot have been filibustering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I filibuster?
can you filibuster?
can she filibuster?
can we filibuster?
can you filibuster?
can they filibuster? 	can I be filibustering?
can you be filibustering?
can she be filibustering?
can we be filibustering?
can you be filibustering?
can they be filibustering? 	can I have filibustered?
can you have filibustered?
can she have filibustered?
can we have filibustered?
can you have filibustered?
can they have filibustered? 	can I have been filibustering?
can you have been filibustering?
can she have been filibustering?
can we have been filibustering?
can you have been filibustering?
can they have been filibustering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not filibuster?
can you not filibuster?
can she not filibuster?
can we not filibuster?
can you not filibuster?
can they not filibuster? 	can I not be filibustering?
can you not be filibustering?
can she not be filibustering?
can we not be filibustering?
can you not be filibustering?
can they not be filibustering? 	can I not have filibustered?
can you not have filibustered?
can she not have filibustered?
can we not have filibustered?
can you not have filibustered?
can they not have filibustered? 	can I not have been filibustering?
can you not have been filibustering?
can she not have been filibustering?
can we not have been filibustering?
can you not have been filibustering?
can they not have been filibustering?