English verb conjugation
COULD KID

Regular verb: kid - kided - kided

Affirmation

Simple form	V-ing form
I could kid you could kid he could kid we could kid you could kid they could kid	I could be kiding you could be kiding he could be kiding we could be kiding you could be kiding they could be kiding
Perfect	V-ing perfect
I could have kided you could have kided he could have kided we could have kided you could have kided they could have kided	I could have been kiding you could have been kiding he could have been kiding we could have been kiding you could have been kiding they could have been kiding

Negation

Simple form	V-ing form
I couldn't kid you couldn't kid he couldn't kid we couldn't kid you couldn't kid they couldn't kid	I couldn't be kiding you couldn't be kiding he couldn't be kiding we couldn't be kiding you couldn't be kiding they couldn't be kiding
Perfect	V-ing perfect
I couldn't have kided you couldn't have kided he couldn't have kided we couldn't have kided you couldn't have kided they couldn't have kided	I couldn't have been kiding you couldn't have been kiding he couldn't have been kiding we couldn't have been kiding you couldn't have been kiding they couldn't have been kiding

Interrogative form

Simple form	V-ing form
could I kid? could you kid? could he kid? could we kid? could you kid? could they kid?	could I be kiding? could you be kiding? could he be kiding? could we be kiding? could you be kiding? could they be kiding?
Perfect	V-ing perfect
could I have kided? could you have kided? could he have kided? could we have kided? could you have kided? could they have kided?	could I have been kiding? could you have been kiding? could he have been kiding? could we have been kiding? could you have been kiding? could they have been kiding?

Interro-negative form

Simple form	V-ing form
couldn't I kid? couldn't you kid? couldn't he kid? couldn't we kid? couldn't you kid? couldn't they kid?	couldn't I be kiding? couldn't you be kiding? couldn't he be kiding? couldn't we be kiding? couldn't you be kiding? couldn't they be kiding?
Perfect	V-ing perfect
couldn't I have kided? couldn't you have kided? couldn't he have kided? couldn't we have kided? couldn't you have kided? couldn't they have kided?	couldn't I have been kiding? couldn't you have been kiding? couldn't he have been kiding? couldn't we have been kiding? couldn't you have been kiding? couldn't they have been kiding?