English verb conjugation
COULD TILT

Regular verb: tilt - tilted - tilted

Affirmation

Simple form	V-ing form
I could tilt you could tilt he could tilt we could tilt you could tilt they could tilt	I could be tilting you could be tilting he could be tilting we could be tilting you could be tilting they could be tilting
Perfect	V-ing perfect
I could have tilted you could have tilted he could have tilted we could have tilted you could have tilted they could have tilted	I could have been tilting you could have been tilting he could have been tilting we could have been tilting you could have been tilting they could have been tilting

Negation

Simple form	V-ing form
I could not tilt you could not tilt he could not tilt we could not tilt you could not tilt they could not tilt	I could not be tilting you could not be tilting he could not be tilting we could not be tilting you could not be tilting they could not be tilting
Perfect	V-ing perfect
I could not have tilted you could not have tilted he could not have tilted we could not have tilted you could not have tilted they could not have tilted	I could not have been tilting you could not have been tilting he could not have been tilting we could not have been tilting you could not have been tilting they could not have been tilting

Interrogative form

Simple form	V-ing form
could I tilt? could you tilt? could he tilt? could we tilt? could you tilt? could they tilt?	could I be tilting? could you be tilting? could he be tilting? could we be tilting? could you be tilting? could they be tilting?
Perfect	V-ing perfect
could I have tilted? could you have tilted? could he have tilted? could we have tilted? could you have tilted? could they have tilted?	could I have been tilting? could you have been tilting? could he have been tilting? could we have been tilting? could you have been tilting? could they have been tilting?

Interro-negative form

Simple form	V-ing form
could I not tilt? could you not tilt? could he not tilt? could we not tilt? could you not tilt? could they not tilt?	could I not be tilting? could you not be tilting? could he not be tilting? could we not be tilting? could you not be tilting? could they not be tilting?
Perfect	V-ing perfect
could I not have tilted? could you not have tilted? could he not have tilted? could we not have tilted? could you not have tilted? could they not have tilted?	could I not have been tilting? could you not have been tilting? could he not have been tilting? could we not have been tilting? could you not have been tilting? could they not have been tilting?