English verb conjugation
CAN COMPLICATE

Regular verb: complicate - complicated - complicated

Affirmation

Simple form	V-ing form
I can complicate you can complicate she can complicate we can complicate you can complicate they can complicate	I can be complicating you can be complicating she can be complicating we can be complicating you can be complicating they can be complicating
Perfect	V-ing perfect
I can have complicated you can have complicated she can have complicated we can have complicated you can have complicated they can have complicated	I can have been complicating you can have been complicating she can have been complicating we can have been complicating you can have been complicating they can have been complicating

Negation

Simple form	V-ing form
I can't complicate you can't complicate she can't complicate we can't complicate you can't complicate they can't complicate	I can't be complicating you can't be complicating she can't be complicating we can't be complicating you can't be complicating they can't be complicating
Perfect	V-ing perfect
I can't have complicated you can't have complicated she can't have complicated we can't have complicated you can't have complicated they can't have complicated	I can't have been complicating you can't have been complicating she can't have been complicating we can't have been complicating you can't have been complicating they can't have been complicating

Interrogative form

Simple form	V-ing form
can I complicate? can you complicate? can she complicate? can we complicate? can you complicate? can they complicate?	can I be complicating? can you be complicating? can she be complicating? can we be complicating? can you be complicating? can they be complicating?
Perfect	V-ing perfect
can I have complicated? can you have complicated? can she have complicated? can we have complicated? can you have complicated? can they have complicated?	can I have been complicating? can you have been complicating? can she have been complicating? can we have been complicating? can you have been complicating? can they have been complicating?

Interro-negative form

Simple form	V-ing form
can't I complicate? can't you complicate? can't she complicate? can't we complicate? can't you complicate? can't they complicate?	can't I be complicating? can't you be complicating? can't she be complicating? can't we be complicating? can't you be complicating? can't they be complicating?
Perfect	V-ing perfect
can't I have complicated? can't you have complicated? can't she have complicated? can't we have complicated? can't you have complicated? can't they have complicated?	can't I have been complicating? can't you have been complicating? can't she have been complicating? can't we have been complicating? can't you have been complicating? can't they have been complicating?