I can buoy you can buoy he can buoy we can buoy you can buoy they can buoy
Forma com V-ing
I can be buoying you can be buoying he can be buoying we can be buoying you can be buoying they can be buoying
Perfeito
I can have buoyed you can have buoyed he can have buoyed we can have buoyed you can have buoyed they can have buoyed
Perfeito com V-ing
I can have been buoying you can have been buoying he can have been buoying we can have been buoying you can have been buoying they can have been buoying
Negação
Forma simple
I can't buoy you can't buoy he can't buoy we can't buoy you can't buoy they can't buoy
Forma com V-ing
I can't be buoying you can't be buoying he can't be buoying we can't be buoying you can't be buoying they can't be buoying
Perfeito
I can't have buoyed you can't have buoyed he can't have buoyed we can't have buoyed you can't have buoyed they can't have buoyed
Perfeito com V-ing
I can't have been buoying you can't have been buoying he can't have been buoying we can't have been buoying you can't have been buoying they can't have been buoying
Forma interrogativa
Forma simple
can I buoy? can you buoy? can he buoy? can we buoy? can you buoy? can they buoy?
Forma com V-ing
can I be buoying? can you be buoying? can he be buoying? can we be buoying? can you be buoying? can they be buoying?
Perfeito
can I have buoyed? can you have buoyed? can he have buoyed? can we have buoyed? can you have buoyed? can they have buoyed?
Perfeito com V-ing
can I have been buoying? can you have been buoying? can he have been buoying? can we have been buoying? can you have been buoying? can they have been buoying?
Forma interro-Negação
Forma simple
can't I buoy? can't you buoy? can't he buoy? can't we buoy? can't you buoy? can't they buoy?
Forma com V-ing
can't I be buoying? can't you be buoying? can't he be buoying? can't we be buoying? can't you be buoying? can't they be buoying?
Perfeito
can't I have buoyed? can't you have buoyed? can't he have buoyed? can't we have buoyed? can't you have buoyed? can't they have buoyed?
Perfeito com V-ing
can't I have been buoying? can't you have been buoying? can't he have been buoying? can't we have been buoying? can't you have been buoying? can't they have been buoying?