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