I can tunnel you can tunnel she can tunnel we can tunnel you can tunnel they can tunnel
Forma con V-ing
I can be tunnelling you can be tunnelling she can be tunnelling we can be tunnelling you can be tunnelling they can be tunnelling
Perfecto
I can have tunnelled you can have tunnelled she can have tunnelled we can have tunnelled you can have tunnelled they can have tunnelled
Perfecto con V-ing
I can have been tunnelling you can have been tunnelling she can have been tunnelling we can have been tunnelling you can have been tunnelling they can have been tunnelling
Negación
Forma simple
I can't tunnel you can't tunnel she can't tunnel we can't tunnel you can't tunnel they can't tunnel
Forma con V-ing
I can't be tunnelling you can't be tunnelling she can't be tunnelling we can't be tunnelling you can't be tunnelling they can't be tunnelling
Perfecto
I can't have tunnelled you can't have tunnelled she can't have tunnelled we can't have tunnelled you can't have tunnelled they can't have tunnelled
Perfecto con V-ing
I can't have been tunnelling you can't have been tunnelling she 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 she tunnel? can we tunnel? can you tunnel? can they tunnel?
Forma con V-ing
can I be tunnelling? can you be tunnelling? can she be tunnelling? can we be tunnelling? can you be tunnelling? can they be tunnelling?
Perfecto
can I have tunnelled? can you have tunnelled? can she have tunnelled? can we have tunnelled? can you have tunnelled? can they have tunnelled?
Perfecto con V-ing
can I have been tunnelling? can you have been tunnelling? can she have been tunnelling? can we have been tunnelling? can you have been tunnelling? can they have been tunnelling?
Forma interro-negativa
Forma simple
can't I tunnel? can't you tunnel? can't she tunnel? can't we tunnel? can't you tunnel? can't they tunnel?
Forma con V-ing
can't I be tunnelling? can't you be tunnelling? can't she be tunnelling? can't we be tunnelling? can't you be tunnelling? can't they be tunnelling?
Perfecto
can't I have tunnelled? can't you have tunnelled? can't she have tunnelled? can't we have tunnelled? can't you have tunnelled? can't they have tunnelled?
Perfecto con V-ing
can't I have been tunnelling? can't you have been tunnelling? can't she have been tunnelling? can't we have been tunnelling? can't you have been tunnelling? can't they have been tunnelling?