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