Cuidado, este verbo pode não existir, a conjugação é dada como exemplo.
Afirmação
Forma simple
I could piggy you could piggy he could piggy we could piggy you could piggy they could piggy
Forma com V-ing
I could be piggying you could be piggying he could be piggying we could be piggying you could be piggying they could be piggying
Perfeito
I could have piggied you could have piggied he could have piggied we could have piggied you could have piggied they could have piggied
Perfeito com V-ing
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
Negação
Forma simple
I couldn't piggy you couldn't piggy he couldn't piggy we couldn't piggy you couldn't piggy they couldn't piggy
Forma com V-ing
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
Perfeito
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
Perfeito com V-ing
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
Forma interrogativa
Forma simple
could I piggy? could you piggy? could he piggy? could we piggy? could you piggy? could they piggy?
Forma com V-ing
could I be piggying? could you be piggying? could he be piggying? could we be piggying? could you be piggying? could they be piggying?
Perfeito
could I have piggied? could you have piggied? could he have piggied? could we have piggied? could you have piggied? could they have piggied?
Perfeito com V-ing
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?
Forma interro-Negação
Forma simple
couldn't I piggy? couldn't you piggy? couldn't he piggy? couldn't we piggy? couldn't you piggy? couldn't they piggy?
Forma com V-ing
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?
Perfeito
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?
Perfeito com V-ing
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?