English verb conjugation
CAN FILLAGREE

Regular verb: fillagree - fillagreed - fillagreed

Affirmation

Simple form	V-ing form
I can fillagree you can fillagree he can fillagree we can fillagree you can fillagree they can fillagree	I can be fillagreeing you can be fillagreeing he can be fillagreeing we can be fillagreeing you can be fillagreeing they can be fillagreeing
Perfect	V-ing perfect
I can have fillagreed you can have fillagreed he can have fillagreed we can have fillagreed you can have fillagreed they can have fillagreed	I can have been fillagreeing you can have been fillagreeing he can have been fillagreeing we can have been fillagreeing you can have been fillagreeing they can have been fillagreeing

Negation

Simple form	V-ing form
I can't fillagree you can't fillagree he can't fillagree we can't fillagree you can't fillagree they can't fillagree	I can't be fillagreeing you can't be fillagreeing he can't be fillagreeing we can't be fillagreeing you can't be fillagreeing they can't be fillagreeing
Perfect	V-ing perfect
I can't have fillagreed you can't have fillagreed he can't have fillagreed we can't have fillagreed you can't have fillagreed they can't have fillagreed	I can't have been fillagreeing you can't have been fillagreeing he can't have been fillagreeing we can't have been fillagreeing you can't have been fillagreeing they can't have been fillagreeing

Interrogative form

Simple form	V-ing form
can I fillagree? can you fillagree? can he fillagree? can we fillagree? can you fillagree? can they fillagree?	can I be fillagreeing? can you be fillagreeing? can he be fillagreeing? can we be fillagreeing? can you be fillagreeing? can they be fillagreeing?
Perfect	V-ing perfect
can I have fillagreed? can you have fillagreed? can he have fillagreed? can we have fillagreed? can you have fillagreed? can they have fillagreed?	can I have been fillagreeing? can you have been fillagreeing? can he have been fillagreeing? can we have been fillagreeing? can you have been fillagreeing? can they have been fillagreeing?

Interro-negative form

Simple form	V-ing form
can't I fillagree? can't you fillagree? can't he fillagree? can't we fillagree? can't you fillagree? can't they fillagree?	can't I be fillagreeing? can't you be fillagreeing? can't he be fillagreeing? can't we be fillagreeing? can't you be fillagreeing? can't they be fillagreeing?
Perfect	V-ing perfect
can't I have fillagreed? can't you have fillagreed? can't he have fillagreed? can't we have fillagreed? can't you have fillagreed? can't they have fillagreed?	can't I have been fillagreeing? can't you have been fillagreeing? can't he have been fillagreeing? can't we have been fillagreeing? can't you have been fillagreeing? can't they have been fillagreeing?