I can gripe you can gripe he can gripe we can gripe you can gripe they can gripe
Forma con V-ing
I can be griping you can be griping he can be griping we can be griping you can be griping they can be griping
Perfecto
I can have griped you can have griped he can have griped we can have griped you can have griped they can have griped
Perfecto con V-ing
I can have been griping you can have been griping he can have been griping we can have been griping you can have been griping they can have been griping
Negación
Forma simple
I can't gripe you can't gripe he can't gripe we can't gripe you can't gripe they can't gripe
Forma con V-ing
I can't be griping you can't be griping he can't be griping we can't be griping you can't be griping they can't be griping
Perfecto
I can't have griped you can't have griped he can't have griped we can't have griped you can't have griped they can't have griped
Perfecto con V-ing
I can't have been griping you can't have been griping he can't have been griping we can't have been griping you can't have been griping they can't have been griping
Forma interrogativa
Forma simple
can I gripe? can you gripe? can he gripe? can we gripe? can you gripe? can they gripe?
Forma con V-ing
can I be griping? can you be griping? can he be griping? can we be griping? can you be griping? can they be griping?
Perfecto
can I have griped? can you have griped? can he have griped? can we have griped? can you have griped? can they have griped?
Perfecto con V-ing
can I have been griping? can you have been griping? can he have been griping? can we have been griping? can you have been griping? can they have been griping?
Forma interro-negativa
Forma simple
can't I gripe? can't you gripe? can't he gripe? can't we gripe? can't you gripe? can't they gripe?
Forma con V-ing
can't I be griping? can't you be griping? can't he be griping? can't we be griping? can't you be griping? can't they be griping?
Perfecto
can't I have griped? can't you have griped? can't he have griped? can't we have griped? can't you have griped? can't they have griped?
Perfecto con V-ing
can't I have been griping? can't you have been griping? can't he have been griping? can't we have been griping? can't you have been griping? can't they have been griping?