English verb conjugation
COULD PIGGY

Regular verb: piggy - piggied - piggied

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I could piggy you could piggy he could piggy we could piggy you could piggy they could piggy	I could be piggying you could be piggying he could be piggying we could be piggying you could be piggying they could be piggying
Perfect	V-ing perfect
I could have piggied you could have piggied he could have piggied we could have piggied you could have piggied they could have piggied	I could have been piggying you could have been piggying he could have been piggying we could have been piggying you could have been piggying they could have been piggying

Negation

Simple form	V-ing form
I couldn't piggy you couldn't piggy he couldn't piggy we couldn't piggy you couldn't piggy they couldn't piggy	I couldn't be piggying you couldn't be piggying he couldn't be piggying we couldn't be piggying you couldn't be piggying they couldn't be piggying
Perfect	V-ing perfect
I couldn't have piggied you couldn't have piggied he couldn't have piggied we couldn't have piggied you couldn't have piggied they couldn't have piggied	I couldn't have been piggying you couldn't have been piggying he couldn't have been piggying we couldn't have been piggying you couldn't have been piggying they couldn't have been piggying

Interrogative form

Simple form	V-ing form
could I piggy? could you piggy? could he piggy? could we piggy? could you piggy? could they piggy?	could I be piggying? could you be piggying? could he be piggying? could we be piggying? could you be piggying? could they be piggying?
Perfect	V-ing perfect
could I have piggied? could you have piggied? could he have piggied? could we have piggied? could you have piggied? could they have piggied?	could I have been piggying? could you have been piggying? could he have been piggying? could we have been piggying? could you have been piggying? could they have been piggying?

Interro-negative form

Simple form	V-ing form
couldn't I piggy? couldn't you piggy? couldn't he piggy? couldn't we piggy? couldn't you piggy? couldn't they piggy?	couldn't I be piggying? couldn't you be piggying? couldn't he be piggying? couldn't we be piggying? couldn't you be piggying? couldn't they be piggying?
Perfect	V-ing perfect
couldn't I have piggied? couldn't you have piggied? couldn't he have piggied? couldn't we have piggied? couldn't you have piggied? couldn't they have piggied?	couldn't I have been piggying? couldn't you have been piggying? couldn't he have been piggying? couldn't we have been piggying? couldn't you have been piggying? couldn't they have been piggying?