I could diagram you could diagram she could diagram we could diagram you could diagram they could diagram
Forma con V-ing
I could be diagraming you could be diagraming she could be diagraming we could be diagraming you could be diagraming they could be diagraming
Perfetto
I could have diagramed you could have diagramed she could have diagramed we could have diagramed you could have diagramed they could have diagramed
Perfetto con V-ing
I could have been diagraming you could have been diagraming she could have been diagraming we could have been diagraming you could have been diagraming they could have been diagraming
Negazione
Forma semplice
I could not diagram you could not diagram she could not diagram we could not diagram you could not diagram they could not diagram
Forma con V-ing
I could not be diagraming you could not be diagraming she could not be diagraming we could not be diagraming you could not be diagraming they could not be diagraming
Perfetto
I could not have diagramed you could not have diagramed she could not have diagramed we could not have diagramed you could not have diagramed they could not have diagramed
Perfetto con V-ing
I could not have been diagraming you could not have been diagraming she could not have been diagraming we could not have been diagraming you could not have been diagraming they could not have been diagraming
Forma interrogativa
Forma semplice
could I diagram? could you diagram? could she diagram? could we diagram? could you diagram? could they diagram?
Forma con V-ing
could I be diagraming? could you be diagraming? could she be diagraming? could we be diagraming? could you be diagraming? could they be diagraming?
Perfetto
could I have diagramed? could you have diagramed? could she have diagramed? could we have diagramed? could you have diagramed? could they have diagramed?
Perfetto con V-ing
could I have been diagraming? could you have been diagraming? could she have been diagraming? could we have been diagraming? could you have been diagraming? could they have been diagraming?
Forma interro-negativa
Forma semplice
could I not diagram? could you not diagram? could she not diagram? could we not diagram? could you not diagram? could they not diagram?
Forma con V-ing
could I not be diagraming? could you not be diagraming? could she not be diagraming? could we not be diagraming? could you not be diagraming? could they not be diagraming?
Perfetto
could I not have diagramed? could you not have diagramed? could she not have diagramed? could we not have diagramed? could you not have diagramed? could they not have diagramed?
Perfetto con V-ing
could I not have been diagraming? could you not have been diagraming? could she not have been diagraming? could we not have been diagraming? could you not have been diagraming? could they not have been diagraming?