English verb conjugation
COULD SUPERGLUE

Regular verb: superglue - superglued - superglued

Affirmation

Simple form	V-ing form
I could superglue you could superglue he could superglue we could superglue you could superglue they could superglue	I could be supergluing you could be supergluing he could be supergluing we could be supergluing you could be supergluing they could be supergluing
Perfect	V-ing perfect
I could have superglued you could have superglued he could have superglued we could have superglued you could have superglued they could have superglued	I could have been supergluing you could have been supergluing he could have been supergluing we could have been supergluing you could have been supergluing they could have been supergluing

Negation

Simple form	V-ing form
I couldn't superglue you couldn't superglue he couldn't superglue we couldn't superglue you couldn't superglue they couldn't superglue	I couldn't be supergluing you couldn't be supergluing he couldn't be supergluing we couldn't be supergluing you couldn't be supergluing they couldn't be supergluing
Perfect	V-ing perfect
I couldn't have superglued you couldn't have superglued he couldn't have superglued we couldn't have superglued you couldn't have superglued they couldn't have superglued	I couldn't have been supergluing you couldn't have been supergluing he couldn't have been supergluing we couldn't have been supergluing you couldn't have been supergluing they couldn't have been supergluing

Interrogative form

Simple form	V-ing form
could I superglue? could you superglue? could he superglue? could we superglue? could you superglue? could they superglue?	could I be supergluing? could you be supergluing? could he be supergluing? could we be supergluing? could you be supergluing? could they be supergluing?
Perfect	V-ing perfect
could I have superglued? could you have superglued? could he have superglued? could we have superglued? could you have superglued? could they have superglued?	could I have been supergluing? could you have been supergluing? could he have been supergluing? could we have been supergluing? could you have been supergluing? could they have been supergluing?

Interro-negative form

Simple form	V-ing form
couldn't I superglue? couldn't you superglue? couldn't he superglue? couldn't we superglue? couldn't you superglue? couldn't they superglue?	couldn't I be supergluing? couldn't you be supergluing? couldn't he be supergluing? couldn't we be supergluing? couldn't you be supergluing? couldn't they be supergluing?
Perfect	V-ing perfect
couldn't I have superglued? couldn't you have superglued? couldn't he have superglued? couldn't we have superglued? couldn't you have superglued? couldn't they have superglued?	couldn't I have been supergluing? couldn't you have been supergluing? couldn't he have been supergluing? couldn't we have been supergluing? couldn't you have been supergluing? couldn't they have been supergluing?