I could cane you could cane he could cane we could cane you could cane they could cane
Forma con V-ing
I could be caning you could be caning he could be caning we could be caning you could be caning they could be caning
Perfecto
I could have caned you could have caned he could have caned we could have caned you could have caned they could have caned
Perfecto con V-ing
I could have been caning you could have been caning he could have been caning we could have been caning you could have been caning they could have been caning
Negación
Forma simple
I couldn't cane you couldn't cane he couldn't cane we couldn't cane you couldn't cane they couldn't cane
Forma con V-ing
I couldn't be caning you couldn't be caning he couldn't be caning we couldn't be caning you couldn't be caning they couldn't be caning
Perfecto
I couldn't have caned you couldn't have caned he couldn't have caned we couldn't have caned you couldn't have caned they couldn't have caned
Perfecto con V-ing
I couldn't have been caning you couldn't have been caning he couldn't have been caning we couldn't have been caning you couldn't have been caning they couldn't have been caning
Forma interrogativa
Forma simple
could I cane? could you cane? could he cane? could we cane? could you cane? could they cane?
Forma con V-ing
could I be caning? could you be caning? could he be caning? could we be caning? could you be caning? could they be caning?
Perfecto
could I have caned? could you have caned? could he have caned? could we have caned? could you have caned? could they have caned?
Perfecto con V-ing
could I have been caning? could you have been caning? could he have been caning? could we have been caning? could you have been caning? could they have been caning?
Forma interro-negativa
Forma simple
couldn't I cane? couldn't you cane? couldn't he cane? couldn't we cane? couldn't you cane? couldn't they cane?
Forma con V-ing
couldn't I be caning? couldn't you be caning? couldn't he be caning? couldn't we be caning? couldn't you be caning? couldn't they be caning?
Perfecto
couldn't I have caned? couldn't you have caned? couldn't he have caned? couldn't we have caned? couldn't you have caned? couldn't they have caned?
Perfecto con V-ing
couldn't I have been caning? couldn't you have been caning? couldn't he have been caning? couldn't we have been caning? couldn't you have been caning? couldn't they have been caning?