could photoscan
Verbe régulier : photoscan - photoscaned- photoscaned

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could photoscan
you could photoscan
he could photoscan
we could photoscan
you could photoscan
they could photoscan 	I could be photoscaning
you could be photoscaning
he could be photoscaning
we could be photoscaning
you could be photoscaning
they could be photoscaning	I could have photoscaned
you could have photoscaned
he could have photoscaned
we could have photoscaned
you could have photoscaned
they could have photoscaned	I could have been photoscaning
you could have been photoscaning
he could have been photoscaning
we could have been photoscaning
you could have been photoscaning
they could have been photoscaning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't photoscan
you couldn't photoscan
he couldn't photoscan
we couldn't photoscan
you couldn't photoscan
they couldn't photoscan 	I couldn't be photoscaning
you couldn't be photoscaning
he couldn't be photoscaning
we couldn't be photoscaning
you couldn't be photoscaning
they couldn't be photoscaning	I couldn't have photoscaned
you couldn't have photoscaned
he couldn't have photoscaned
we couldn't have photoscaned
you couldn't have photoscaned
they couldn't have photoscaned	I couldn't have been photoscaning
you couldn't have been photoscaning
he couldn't have been photoscaning
we couldn't have been photoscaning
you couldn't have been photoscaning
they couldn't have been photoscaning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I photoscan?
could you photoscan?
could he photoscan?
could we photoscan?
could you photoscan?
could they photoscan? 	could I be photoscaning?
could you be photoscaning?
could he be photoscaning?
could we be photoscaning?
could you be photoscaning?
could they be photoscaning? 	could I have photoscaned?
could you have photoscaned?
could he have photoscaned?
could we have photoscaned?
could you have photoscaned?
could they have photoscaned? 	could I have been photoscaning?
could you have been photoscaning?
could he have been photoscaning?
could we have been photoscaning?
could you have been photoscaning?
could they have been photoscaning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I photoscan?
couldn't you photoscan?
couldn't he photoscan?
couldn't we photoscan?
couldn't you photoscan?
couldn't they photoscan? 	couldn't I be photoscaning?
couldn't you be photoscaning?
couldn't he be photoscaning?
couldn't we be photoscaning?
couldn't you be photoscaning?
couldn't they be photoscaning? 	couldn't I have photoscaned?
couldn't you have photoscaned?
couldn't he have photoscaned?
couldn't we have photoscaned?
couldn't you have photoscaned?
couldn't they have photoscaned? 	couldn't I have been photoscaning?
couldn't you have been photoscaning?
couldn't he have been photoscaning?
couldn't we have been photoscaning?
couldn't you have been photoscaning?
couldn't they have been photoscaning?