English verb conjugation
COULD SPEEDBALL

Regular verb: speedball - speedballed - speedballed

Affirmation

Simple form	V-ing form
I could speedball you could speedball she could speedball we could speedball you could speedball they could speedball	I could be speedballing you could be speedballing she could be speedballing we could be speedballing you could be speedballing they could be speedballing
Perfect	V-ing perfect
I could have speedballed you could have speedballed she could have speedballed we could have speedballed you could have speedballed they could have speedballed	I could have been speedballing you could have been speedballing she could have been speedballing we could have been speedballing you could have been speedballing they could have been speedballing

Negation

Simple form	V-ing form
I could not speedball you could not speedball she could not speedball we could not speedball you could not speedball they could not speedball	I could not be speedballing you could not be speedballing she could not be speedballing we could not be speedballing you could not be speedballing they could not be speedballing
Perfect	V-ing perfect
I could not have speedballed you could not have speedballed she could not have speedballed we could not have speedballed you could not have speedballed they could not have speedballed	I could not have been speedballing you could not have been speedballing she could not have been speedballing we could not have been speedballing you could not have been speedballing they could not have been speedballing

Interrogative form

Simple form	V-ing form
could I speedball? could you speedball? could she speedball? could we speedball? could you speedball? could they speedball?	could I be speedballing? could you be speedballing? could she be speedballing? could we be speedballing? could you be speedballing? could they be speedballing?
Perfect	V-ing perfect
could I have speedballed? could you have speedballed? could she have speedballed? could we have speedballed? could you have speedballed? could they have speedballed?	could I have been speedballing? could you have been speedballing? could she have been speedballing? could we have been speedballing? could you have been speedballing? could they have been speedballing?

Interro-negative form

Simple form	V-ing form
could I not speedball? could you not speedball? could she not speedball? could we not speedball? could you not speedball? could they not speedball?	could I not be speedballing? could you not be speedballing? could she not be speedballing? could we not be speedballing? could you not be speedballing? could they not be speedballing?
Perfect	V-ing perfect
could I not have speedballed? could you not have speedballed? could she not have speedballed? could we not have speedballed? could you not have speedballed? could they not have speedballed?	could I not have been speedballing? could you not have been speedballing? could she not have been speedballing? could we not have been speedballing? could you not have been speedballing? could they not have been speedballing?