English verb conjugation
COULD MERCURATE

Regular verb: mercurate - mercurated - mercurated

Affirmation

Simple form	V-ing form
I could mercurate you could mercurate she could mercurate we could mercurate you could mercurate they could mercurate	I could be mercurating you could be mercurating she could be mercurating we could be mercurating you could be mercurating they could be mercurating
Perfect	V-ing perfect
I could have mercurated you could have mercurated she could have mercurated we could have mercurated you could have mercurated they could have mercurated	I could have been mercurating you could have been mercurating she could have been mercurating we could have been mercurating you could have been mercurating they could have been mercurating

Negation

Simple form	V-ing form
I could not mercurate you could not mercurate she could not mercurate we could not mercurate you could not mercurate they could not mercurate	I could not be mercurating you could not be mercurating she could not be mercurating we could not be mercurating you could not be mercurating they could not be mercurating
Perfect	V-ing perfect
I could not have mercurated you could not have mercurated she could not have mercurated we could not have mercurated you could not have mercurated they could not have mercurated	I could not have been mercurating you could not have been mercurating she could not have been mercurating we could not have been mercurating you could not have been mercurating they could not have been mercurating

Interrogative form

Simple form	V-ing form
could I mercurate? could you mercurate? could she mercurate? could we mercurate? could you mercurate? could they mercurate?	could I be mercurating? could you be mercurating? could she be mercurating? could we be mercurating? could you be mercurating? could they be mercurating?
Perfect	V-ing perfect
could I have mercurated? could you have mercurated? could she have mercurated? could we have mercurated? could you have mercurated? could they have mercurated?	could I have been mercurating? could you have been mercurating? could she have been mercurating? could we have been mercurating? could you have been mercurating? could they have been mercurating?

Interro-negative form

Simple form	V-ing form
could I not mercurate? could you not mercurate? could she not mercurate? could we not mercurate? could you not mercurate? could they not mercurate?	could I not be mercurating? could you not be mercurating? could she not be mercurating? could we not be mercurating? could you not be mercurating? could they not be mercurating?
Perfect	V-ing perfect
could I not have mercurated? could you not have mercurated? could she not have mercurated? could we not have mercurated? could you not have mercurated? could they not have mercurated?	could I not have been mercurating? could you not have been mercurating? could she not have been mercurating? could we not have been mercurating? could you not have been mercurating? could they not have been mercurating?