I could field you could field she could field we could field you could field they could field
Forma con V-ing
I could be fielding you could be fielding she could be fielding we could be fielding you could be fielding they could be fielding
Perfecto
I could have fielded you could have fielded she could have fielded we could have fielded you could have fielded they could have fielded
Perfecto con V-ing
I could have been fielding you could have been fielding she could have been fielding we could have been fielding you could have been fielding they could have been fielding
Negación
Forma simple
I couldn't field you couldn't field she couldn't field we couldn't field you couldn't field they couldn't field
Forma con V-ing
I couldn't be fielding you couldn't be fielding she couldn't be fielding we couldn't be fielding you couldn't be fielding they couldn't be fielding
Perfecto
I couldn't have fielded you couldn't have fielded she couldn't have fielded we couldn't have fielded you couldn't have fielded they couldn't have fielded
Perfecto con V-ing
I couldn't have been fielding you couldn't have been fielding she couldn't have been fielding we couldn't have been fielding you couldn't have been fielding they couldn't have been fielding
Forma interrogativa
Forma simple
could I field? could you field? could she field? could we field? could you field? could they field?
Forma con V-ing
could I be fielding? could you be fielding? could she be fielding? could we be fielding? could you be fielding? could they be fielding?
Perfecto
could I have fielded? could you have fielded? could she have fielded? could we have fielded? could you have fielded? could they have fielded?
Perfecto con V-ing
could I have been fielding? could you have been fielding? could she have been fielding? could we have been fielding? could you have been fielding? could they have been fielding?
Forma interro-negativa
Forma simple
couldn't I field? couldn't you field? couldn't she field? couldn't we field? couldn't you field? couldn't they field?
Forma con V-ing
couldn't I be fielding? couldn't you be fielding? couldn't she be fielding? couldn't we be fielding? couldn't you be fielding? couldn't they be fielding?
Perfecto
couldn't I have fielded? couldn't you have fielded? couldn't she have fielded? couldn't we have fielded? couldn't you have fielded? couldn't they have fielded?
Perfecto con V-ing
couldn't I have been fielding? couldn't you have been fielding? couldn't she have been fielding? couldn't we have been fielding? couldn't you have been fielding? couldn't they have been fielding?