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