English verb conjugation
CAN QUADRATE

Regular verb: quadrate - quadrated - quadrated

Affirmation

Simple form	V-ing form
I can quadrate you can quadrate he can quadrate we can quadrate you can quadrate they can quadrate	I can be quadrating you can be quadrating he can be quadrating we can be quadrating you can be quadrating they can be quadrating
Perfect	V-ing perfect
I can have quadrated you can have quadrated he can have quadrated we can have quadrated you can have quadrated they can have quadrated	I can have been quadrating you can have been quadrating he can have been quadrating we can have been quadrating you can have been quadrating they can have been quadrating

Negation

Simple form	V-ing form
I can't quadrate you can't quadrate he can't quadrate we can't quadrate you can't quadrate they can't quadrate	I can't be quadrating you can't be quadrating he can't be quadrating we can't be quadrating you can't be quadrating they can't be quadrating
Perfect	V-ing perfect
I can't have quadrated you can't have quadrated he can't have quadrated we can't have quadrated you can't have quadrated they can't have quadrated	I can't have been quadrating you can't have been quadrating he can't have been quadrating we can't have been quadrating you can't have been quadrating they can't have been quadrating

Interrogative form

Simple form	V-ing form
can I quadrate? can you quadrate? can he quadrate? can we quadrate? can you quadrate? can they quadrate?	can I be quadrating? can you be quadrating? can he be quadrating? can we be quadrating? can you be quadrating? can they be quadrating?
Perfect	V-ing perfect
can I have quadrated? can you have quadrated? can he have quadrated? can we have quadrated? can you have quadrated? can they have quadrated?	can I have been quadrating? can you have been quadrating? can he have been quadrating? can we have been quadrating? can you have been quadrating? can they have been quadrating?

Interro-negative form

Simple form	V-ing form
can't I quadrate? can't you quadrate? can't he quadrate? can't we quadrate? can't you quadrate? can't they quadrate?	can't I be quadrating? can't you be quadrating? can't he be quadrating? can't we be quadrating? can't you be quadrating? can't they be quadrating?
Perfect	V-ing perfect
can't I have quadrated? can't you have quadrated? can't he have quadrated? can't we have quadrated? can't you have quadrated? can't they have quadrated?	can't I have been quadrating? can't you have been quadrating? can't he have been quadrating? can't we have been quadrating? can't you have been quadrating? can't they have been quadrating?