English verb conjugation
COULD SPUE

Regular verb: spue - spued - spued

Affirmation

Simple form	V-ing form
I could spue you could spue she could spue we could spue you could spue they could spue	I could be spuing you could be spuing she 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 she 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 she 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 couldn't spue you couldn't spue she couldn't spue we couldn't spue you couldn't spue they couldn't spue	I couldn't be spuing you couldn't be spuing she couldn't be spuing we couldn't be spuing you couldn't be spuing they couldn't be spuing
Perfect	V-ing perfect
I couldn't have spued you couldn't have spued she couldn't have spued we couldn't have spued you couldn't have spued they couldn't have spued	I couldn't have been spuing you couldn't have been spuing she couldn't have been spuing we couldn't have been spuing you couldn't have been spuing they couldn't have been spuing

Interrogative form

Simple form	V-ing form
could I spue? could you spue? could she spue? could we spue? could you spue? could they spue?	could I be spuing? could you be spuing? could she 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 she 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 she 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
couldn't I spue? couldn't you spue? couldn't she spue? couldn't we spue? couldn't you spue? couldn't they spue?	couldn't I be spuing? couldn't you be spuing? couldn't she be spuing? couldn't we be spuing? couldn't you be spuing? couldn't they be spuing?
Perfect	V-ing perfect
couldn't I have spued? couldn't you have spued? couldn't she have spued? couldn't we have spued? couldn't you have spued? couldn't they have spued?	couldn't I have been spuing? couldn't you have been spuing? couldn't she have been spuing? couldn't we have been spuing? couldn't you have been spuing? couldn't they have been spuing?