I can tunnel you can tunnel he can tunnel we can tunnel you can tunnel they can tunnel
Forma com V-ing
I can be tunnelling you can be tunnelling he can be tunnelling we can be tunnelling you can be tunnelling they can be tunnelling
Perfeito
I can have tunnelled you can have tunnelled he can have tunnelled we can have tunnelled you can have tunnelled they can have tunnelled
Perfeito com V-ing
I can have been tunnelling you can have been tunnelling he can have been tunnelling we can have been tunnelling you can have been tunnelling they can have been tunnelling
Negação
Forma simple
I can't tunnel you can't tunnel he can't tunnel we can't tunnel you can't tunnel they can't tunnel
Forma com V-ing
I can't be tunnelling you can't be tunnelling he can't be tunnelling we can't be tunnelling you can't be tunnelling they can't be tunnelling
Perfeito
I can't have tunnelled you can't have tunnelled he can't have tunnelled we can't have tunnelled you can't have tunnelled they can't have tunnelled
Perfeito com V-ing
I can't have been tunnelling you can't have been tunnelling he can't have been tunnelling we can't have been tunnelling you can't have been tunnelling they can't have been tunnelling
Forma interrogativa
Forma simple
can I tunnel? can you tunnel? can he tunnel? can we tunnel? can you tunnel? can they tunnel?
Forma com V-ing
can I be tunnelling? can you be tunnelling? can he be tunnelling? can we be tunnelling? can you be tunnelling? can they be tunnelling?
Perfeito
can I have tunnelled? can you have tunnelled? can he have tunnelled? can we have tunnelled? can you have tunnelled? can they have tunnelled?
Perfeito com V-ing
can I have been tunnelling? can you have been tunnelling? can he have been tunnelling? can we have been tunnelling? can you have been tunnelling? can they have been tunnelling?
Forma interro-Negação
Forma simple
can't I tunnel? can't you tunnel? can't he tunnel? can't we tunnel? can't you tunnel? can't they tunnel?
Forma com V-ing
can't I be tunnelling? can't you be tunnelling? can't he be tunnelling? can't we be tunnelling? can't you be tunnelling? can't they be tunnelling?
Perfeito
can't I have tunnelled? can't you have tunnelled? can't he have tunnelled? can't we have tunnelled? can't you have tunnelled? can't they have tunnelled?
Perfeito com V-ing
can't I have been tunnelling? can't you have been tunnelling? can't he have been tunnelling? can't we have been tunnelling? can't you have been tunnelling? can't they have been tunnelling?