I can prick you can prick he can prick we can prick you can prick they can prick
Forma com V-ing
I can be pricking you can be pricking he can be pricking we can be pricking you can be pricking they can be pricking
Perfeito
I can have pricked you can have pricked he can have pricked we can have pricked you can have pricked they can have pricked
Perfeito com V-ing
I can have been pricking you can have been pricking he can have been pricking we can have been pricking you can have been pricking they can have been pricking
Negação
Forma simple
I can't prick you can't prick he can't prick we can't prick you can't prick they can't prick
Forma com V-ing
I can't be pricking you can't be pricking he can't be pricking we can't be pricking you can't be pricking they can't be pricking
Perfeito
I can't have pricked you can't have pricked he can't have pricked we can't have pricked you can't have pricked they can't have pricked
Perfeito com V-ing
I can't have been pricking you can't have been pricking he can't have been pricking we can't have been pricking you can't have been pricking they can't have been pricking
Forma interrogativa
Forma simple
can I prick? can you prick? can he prick? can we prick? can you prick? can they prick?
Forma com V-ing
can I be pricking? can you be pricking? can he be pricking? can we be pricking? can you be pricking? can they be pricking?
Perfeito
can I have pricked? can you have pricked? can he have pricked? can we have pricked? can you have pricked? can they have pricked?
Perfeito com V-ing
can I have been pricking? can you have been pricking? can he have been pricking? can we have been pricking? can you have been pricking? can they have been pricking?
Forma interro-Negação
Forma simple
can't I prick? can't you prick? can't he prick? can't we prick? can't you prick? can't they prick?
Forma com V-ing
can't I be pricking? can't you be pricking? can't he be pricking? can't we be pricking? can't you be pricking? can't they be pricking?
Perfeito
can't I have pricked? can't you have pricked? can't he have pricked? can't we have pricked? can't you have pricked? can't they have pricked?
Perfeito com V-ing
can't I have been pricking? can't you have been pricking? can't he have been pricking? can't we have been pricking? can't you have been pricking? can't they have been pricking?