English verb conjugation
COULD SET

Irregular verb: set - set - set

Affirmation

Simple form	V-ing form
I could set you could set he could set we could set you could set they could set	I could be setting you could be setting he could be setting we could be setting you could be setting they could be setting
Perfect	V-ing perfect
I could have set you could have set he could have set we could have set you could have set they could have set	I could have been setting you could have been setting he could have been setting we could have been setting you could have been setting they could have been setting

Negation

Simple form	V-ing form
I could not set you could not set he could not set we could not set you could not set they could not set	I could not be setting you could not be setting he could not be setting we could not be setting you could not be setting they could not be setting
Perfect	V-ing perfect
I could not have set you could not have set he could not have set we could not have set you could not have set they could not have set	I could not have been setting you could not have been setting he could not have been setting we could not have been setting you could not have been setting they could not have been setting

Interrogative form

Simple form	V-ing form
could I set? could you set? could he set? could we set? could you set? could they set?	could I be setting? could you be setting? could he be setting? could we be setting? could you be setting? could they be setting?
Perfect	V-ing perfect
could I have set? could you have set? could he have set? could we have set? could you have set? could they have set?	could I have been setting? could you have been setting? could he have been setting? could we have been setting? could you have been setting? could they have been setting?

Interro-negative form

Simple form	V-ing form
could I not set? could you not set? could he not set? could we not set? could you not set? could they not set?	could I not be setting? could you not be setting? could he not be setting? could we not be setting? could you not be setting? could they not be setting?
Perfect	V-ing perfect
could I not have set? could you not have set? could he not have set? could we not have set? could you not have set? could they not have set?	could I not have been setting? could you not have been setting? could he not have been setting? could we not have been setting? could you not have been setting? could they not have been setting?