I could photoscan you could photoscan she could photoscan we could photoscan you could photoscan they could photoscan
Forme en V-ing
I could be photoscaning you could be photoscaning she could be photoscaning we could be photoscaning you could be photoscaning they could be photoscaning
Perfect
I could have photoscaned you could have photoscaned she could have photoscaned we could have photoscaned you could have photoscaned they could have photoscaned
Perfect en V-ing
I could have been photoscaning you could have been photoscaning she could have been photoscaning we could have been photoscaning you could have been photoscaning they could have been photoscaning
Négation
Forme simple
I could not photoscan you could not photoscan she could not photoscan we could not photoscan you could not photoscan they could not photoscan
Forme en V-ing
I could not be photoscaning you could not be photoscaning she could not be photoscaning we could not be photoscaning you could not be photoscaning they could not be photoscaning
Perfect
I could not have photoscaned you could not have photoscaned she could not have photoscaned we could not have photoscaned you could not have photoscaned they could not have photoscaned
Perfect en V-ing
I could not have been photoscaning you could not have been photoscaning she could not have been photoscaning we could not have been photoscaning you could not have been photoscaning they could not have been photoscaning
Forme interrogative
Forme simple
could I photoscan? could you photoscan? could she photoscan? could we photoscan? could you photoscan? could they photoscan?
Forme en V-ing
could I be photoscaning? could you be photoscaning? could she be photoscaning? could we be photoscaning? could you be photoscaning? could they be photoscaning?
Perfect
could I have photoscaned? could you have photoscaned? could she have photoscaned? could we have photoscaned? could you have photoscaned? could they have photoscaned?
Perfect en V-ing
could I have been photoscaning? could you have been photoscaning? could she have been photoscaning? could we have been photoscaning? could you have been photoscaning? could they have been photoscaning?
Forme interro-négative
Forme simple
could I not photoscan? could you not photoscan? could she not photoscan? could we not photoscan? could you not photoscan? could they not photoscan?
Forme en V-ing
could I not be photoscaning? could you not be photoscaning? could she not be photoscaning? could we not be photoscaning? could you not be photoscaning? could they not be photoscaning?
Perfect
could I not have photoscaned? could you not have photoscaned? could she not have photoscaned? could we not have photoscaned? could you not have photoscaned? could they not have photoscaned?
Perfect en V-ing
could I not have been photoscaning? could you not have been photoscaning? could she not have been photoscaning? could we not have been photoscaning? could you not have been photoscaning? could they not have been photoscaning?