I can photoscan you can photoscan he can photoscan we can photoscan you can photoscan they can photoscan
V-ing form
I can be photoscaning you can be photoscaning he can be photoscaning we can be photoscaning you can be photoscaning they can be photoscaning
Perfect
I can have photoscaned you can have photoscaned he can have photoscaned we can have photoscaned you can have photoscaned they can have photoscaned
V-ing perfect
I can have been photoscaning you can have been photoscaning he can have been photoscaning we can have been photoscaning you can have been photoscaning they can have been photoscaning
Negation
Simple form
I cannot photoscan you cannot photoscan he cannot photoscan we cannot photoscan you cannot photoscan they cannot photoscan
V-ing form
I cannot be photoscaning you cannot be photoscaning he cannot be photoscaning we cannot be photoscaning you cannot be photoscaning they cannot be photoscaning
Perfect
I cannot have photoscaned you cannot have photoscaned he cannot have photoscaned we cannot have photoscaned you cannot have photoscaned they cannot have photoscaned
V-ing perfect
I cannot have been photoscaning you cannot have been photoscaning he cannot have been photoscaning we cannot have been photoscaning you cannot have been photoscaning they cannot have been photoscaning
Interrogative form
Simple form
can I photoscan? can you photoscan? can he photoscan? can we photoscan? can you photoscan? can they photoscan?
V-ing form
can I be photoscaning? can you be photoscaning? can he be photoscaning? can we be photoscaning? can you be photoscaning? can they be photoscaning?
Perfect
can I have photoscaned? can you have photoscaned? can he have photoscaned? can we have photoscaned? can you have photoscaned? can they have photoscaned?
V-ing perfect
can I have been photoscaning? can you have been photoscaning? can he have been photoscaning? can we have been photoscaning? can you have been photoscaning? can they have been photoscaning?
Interro-negative form
Simple form
can I not photoscan? can you not photoscan? can he not photoscan? can we not photoscan? can you not photoscan? can they not photoscan?
V-ing form
can I not be photoscaning? can you not be photoscaning? can he not be photoscaning? can we not be photoscaning? can you not be photoscaning? can they not be photoscaning?
Perfect
can I not have photoscaned? can you not have photoscaned? can he not have photoscaned? can we not have photoscaned? can you not have photoscaned? can they not have photoscaned?
V-ing perfect
can I not have been photoscaning? can you not have been photoscaning? can he not have been photoscaning? can we not have been photoscaning? can you not have been photoscaning? can they not have been photoscaning?