English verb conjugation
COULD TAILGATE

Regular verb: tailgate - tailgated - tailgated

Affirmation

Simple form	V-ing form
I could tailgate you could tailgate she could tailgate we could tailgate you could tailgate they could tailgate	I could be tailgating you could be tailgating she could be tailgating we could be tailgating you could be tailgating they could be tailgating
Perfect	V-ing perfect
I could have tailgated you could have tailgated she could have tailgated we could have tailgated you could have tailgated they could have tailgated	I could have been tailgating you could have been tailgating she could have been tailgating we could have been tailgating you could have been tailgating they could have been tailgating

Negation

Simple form	V-ing form
I could not tailgate you could not tailgate she could not tailgate we could not tailgate you could not tailgate they could not tailgate	I could not be tailgating you could not be tailgating she could not be tailgating we could not be tailgating you could not be tailgating they could not be tailgating
Perfect	V-ing perfect
I could not have tailgated you could not have tailgated she could not have tailgated we could not have tailgated you could not have tailgated they could not have tailgated	I could not have been tailgating you could not have been tailgating she could not have been tailgating we could not have been tailgating you could not have been tailgating they could not have been tailgating

Interrogative form

Simple form	V-ing form
could I tailgate? could you tailgate? could she tailgate? could we tailgate? could you tailgate? could they tailgate?	could I be tailgating? could you be tailgating? could she be tailgating? could we be tailgating? could you be tailgating? could they be tailgating?
Perfect	V-ing perfect
could I have tailgated? could you have tailgated? could she have tailgated? could we have tailgated? could you have tailgated? could they have tailgated?	could I have been tailgating? could you have been tailgating? could she have been tailgating? could we have been tailgating? could you have been tailgating? could they have been tailgating?

Interro-negative form

Simple form	V-ing form
could I not tailgate? could you not tailgate? could she not tailgate? could we not tailgate? could you not tailgate? could they not tailgate?	could I not be tailgating? could you not be tailgating? could she not be tailgating? could we not be tailgating? could you not be tailgating? could they not be tailgating?
Perfect	V-ing perfect
could I not have tailgated? could you not have tailgated? could she not have tailgated? could we not have tailgated? could you not have tailgated? could they not have tailgated?	could I not have been tailgating? could you not have been tailgating? could she not have been tailgating? could we not have been tailgating? could you not have been tailgating? could they not have been tailgating?