English verb conjugation
COULD SWAT

Regular verb: swat - swatted - swatted

Affirmation

Simple form	V-ing form
I could swat you could swat he could swat we could swat you could swat they could swat	I could be swatting you could be swatting he could be swatting we could be swatting you could be swatting they could be swatting
Perfect	V-ing perfect
I could have swatted you could have swatted he could have swatted we could have swatted you could have swatted they could have swatted	I could have been swatting you could have been swatting he could have been swatting we could have been swatting you could have been swatting they could have been swatting

Negation

Simple form	V-ing form
I could not swat you could not swat he could not swat we could not swat you could not swat they could not swat	I could not be swatting you could not be swatting he could not be swatting we could not be swatting you could not be swatting they could not be swatting
Perfect	V-ing perfect
I could not have swatted you could not have swatted he could not have swatted we could not have swatted you could not have swatted they could not have swatted	I could not have been swatting you could not have been swatting he could not have been swatting we could not have been swatting you could not have been swatting they could not have been swatting

Interrogative form

Simple form	V-ing form
could I swat? could you swat? could he swat? could we swat? could you swat? could they swat?	could I be swatting? could you be swatting? could he be swatting? could we be swatting? could you be swatting? could they be swatting?
Perfect	V-ing perfect
could I have swatted? could you have swatted? could he have swatted? could we have swatted? could you have swatted? could they have swatted?	could I have been swatting? could you have been swatting? could he have been swatting? could we have been swatting? could you have been swatting? could they have been swatting?

Interro-negative form

Simple form	V-ing form
could I not swat? could you not swat? could he not swat? could we not swat? could you not swat? could they not swat?	could I not be swatting? could you not be swatting? could he not be swatting? could we not be swatting? could you not be swatting? could they not be swatting?
Perfect	V-ing perfect
could I not have swatted? could you not have swatted? could he not have swatted? could we not have swatted? could you not have swatted? could they not have swatted?	could I not have been swatting? could you not have been swatting? could he not have been swatting? could we not have been swatting? could you not have been swatting? could they not have been swatting?