I may photoengrave you may photoengrave he may photoengrave we may photoengrave you may photoengrave they may photoengrave
Forme en V-ing
I may be photoengraving you may be photoengraving he may be photoengraving we may be photoengraving you may be photoengraving they may be photoengraving
Perfect
I may have photoengraved you may have photoengraved he may have photoengraved we may have photoengraved you may have photoengraved they may have photoengraved
Perfect en V-ing
I may have been photoengraving you may have been photoengraving he may have been photoengraving we may have been photoengraving you may have been photoengraving they may have been photoengraving
Négation
Forme simple
I may not photoengrave you may not photoengrave he may not photoengrave we may not photoengrave you may not photoengrave they may not photoengrave
Forme en V-ing
I may not be photoengraving you may not be photoengraving he may not be photoengraving we may not be photoengraving you may not be photoengraving they may not be photoengraving
Perfect
I may not have photoengraved you may not have photoengraved he may not have photoengraved we may not have photoengraved you may not have photoengraved they may not have photoengraved
Perfect en V-ing
I may not have been photoengraving you may not have been photoengraving he may not have been photoengraving we may not have been photoengraving you may not have been photoengraving they may not have been photoengraving
Forme interrogative
Forme simple
may I photoengrave? may you photoengrave? may he photoengrave? may we photoengrave? may you photoengrave? may they photoengrave?
Forme en V-ing
may I be photoengraving? may you be photoengraving? may he be photoengraving? may we be photoengraving? may you be photoengraving? may they be photoengraving?
Perfect
may I have photoengraved? may you have photoengraved? may he have photoengraved? may we have photoengraved? may you have photoengraved? may they have photoengraved?
Perfect en V-ing
may I have been photoengraving? may you have been photoengraving? may he have been photoengraving? may we have been photoengraving? may you have been photoengraving? may they have been photoengraving?
Forme interro-négative
Forme simple
may I not photoengrave? may you not photoengrave? may he not photoengrave? may we not photoengrave? may you not photoengrave? may they not photoengrave?
Forme en V-ing
may I not be photoengraving? may you not be photoengraving? may he not be photoengraving? may we not be photoengraving? may you not be photoengraving? may they not be photoengraving?
Perfect
may I not have photoengraved? may you not have photoengraved? may he not have photoengraved? may we not have photoengraved? may you not have photoengraved? may they not have photoengraved?
Perfect en V-ing
may I not have been photoengraving? may you not have been photoengraving? may he not have been photoengraving? may we not have been photoengraving? may you not have been photoengraving? may they not have been photoengraving?