I can forest you can forest he can forest we can forest you can forest they can forest
Forma com V-ing
I can be foresting you can be foresting he can be foresting we can be foresting you can be foresting they can be foresting
Perfeito
I can have forested you can have forested he can have forested we can have forested you can have forested they can have forested
Perfeito com V-ing
I can have been foresting you can have been foresting he can have been foresting we can have been foresting you can have been foresting they can have been foresting
Negação
Forma simple
I can't forest you can't forest he can't forest we can't forest you can't forest they can't forest
Forma com V-ing
I can't be foresting you can't be foresting he can't be foresting we can't be foresting you can't be foresting they can't be foresting
Perfeito
I can't have forested you can't have forested he can't have forested we can't have forested you can't have forested they can't have forested
Perfeito com V-ing
I can't have been foresting you can't have been foresting he can't have been foresting we can't have been foresting you can't have been foresting they can't have been foresting
Forma interrogativa
Forma simple
can I forest? can you forest? can he forest? can we forest? can you forest? can they forest?
Forma com V-ing
can I be foresting? can you be foresting? can he be foresting? can we be foresting? can you be foresting? can they be foresting?
Perfeito
can I have forested? can you have forested? can he have forested? can we have forested? can you have forested? can they have forested?
Perfeito com V-ing
can I have been foresting? can you have been foresting? can he have been foresting? can we have been foresting? can you have been foresting? can they have been foresting?
Forma interro-Negação
Forma simple
can't I forest? can't you forest? can't he forest? can't we forest? can't you forest? can't they forest?
Forma com V-ing
can't I be foresting? can't you be foresting? can't he be foresting? can't we be foresting? can't you be foresting? can't they be foresting?
Perfeito
can't I have forested? can't you have forested? can't he have forested? can't we have forested? can't you have forested? can't they have forested?
Perfeito com V-ing
can't I have been foresting? can't you have been foresting? can't he have been foresting? can't we have been foresting? can't you have been foresting? can't they have been foresting?