English verb conjugation
COULD SPUE

Regular verb: spue - spued - spued

Affirmation

Simple form	V-ing form
I could spue you could spue he could spue we could spue you could spue they could spue	I could be spuing you could be spuing he could be spuing we could be spuing you could be spuing they could be spuing
Perfect	V-ing perfect
I could have spued you could have spued he could have spued we could have spued you could have spued they could have spued	I could have been spuing you could have been spuing he could have been spuing we could have been spuing you could have been spuing they could have been spuing

Negation

Simple form	V-ing form
I could not spue you could not spue he could not spue we could not spue you could not spue they could not spue	I could not be spuing you could not be spuing he could not be spuing we could not be spuing you could not be spuing they could not be spuing
Perfect	V-ing perfect
I could not have spued you could not have spued he could not have spued we could not have spued you could not have spued they could not have spued	I could not have been spuing you could not have been spuing he could not have been spuing we could not have been spuing you could not have been spuing they could not have been spuing

Interrogative form

Simple form	V-ing form
could I spue? could you spue? could he spue? could we spue? could you spue? could they spue?	could I be spuing? could you be spuing? could he be spuing? could we be spuing? could you be spuing? could they be spuing?
Perfect	V-ing perfect
could I have spued? could you have spued? could he have spued? could we have spued? could you have spued? could they have spued?	could I have been spuing? could you have been spuing? could he have been spuing? could we have been spuing? could you have been spuing? could they have been spuing?

Interro-negative form

Simple form	V-ing form
could I not spue? could you not spue? could he not spue? could we not spue? could you not spue? could they not spue?	could I not be spuing? could you not be spuing? could he not be spuing? could we not be spuing? could you not be spuing? could they not be spuing?
Perfect	V-ing perfect
could I not have spued? could you not have spued? could he not have spued? could we not have spued? could you not have spued? could they not have spued?	could I not have been spuing? could you not have been spuing? could he not have been spuing? could we not have been spuing? could you not have been spuing? could they not have been spuing?