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 couldn't spue you couldn't spue he 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 he 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 he 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 he 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 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
couldn't I spue? couldn't you spue? couldn't he 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 he 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 he 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 he have been spuing? couldn't we have been spuing? couldn't you have been spuing? couldn't they have been spuing?