I may catalyze you may catalyze he may catalyze we may catalyze you may catalyze they may catalyze
Forme en V-ing
I may be catalyzing you may be catalyzing he may be catalyzing we may be catalyzing you may be catalyzing they may be catalyzing
Perfect
I may have catalyzed you may have catalyzed he may have catalyzed we may have catalyzed you may have catalyzed they may have catalyzed
Perfect en V-ing
I may have been catalyzing you may have been catalyzing he may have been catalyzing we may have been catalyzing you may have been catalyzing they may have been catalyzing
Négation
Forme simple
I may not catalyze you may not catalyze he may not catalyze we may not catalyze you may not catalyze they may not catalyze
Forme en V-ing
I may not be catalyzing you may not be catalyzing he may not be catalyzing we may not be catalyzing you may not be catalyzing they may not be catalyzing
Perfect
I may not have catalyzed you may not have catalyzed he may not have catalyzed we may not have catalyzed you may not have catalyzed they may not have catalyzed
Perfect en V-ing
I may not have been catalyzing you may not have been catalyzing he may not have been catalyzing we may not have been catalyzing you may not have been catalyzing they may not have been catalyzing
Forme interrogative
Forme simple
may I catalyze? may you catalyze? may he catalyze? may we catalyze? may you catalyze? may they catalyze?
Forme en V-ing
may I be catalyzing? may you be catalyzing? may he be catalyzing? may we be catalyzing? may you be catalyzing? may they be catalyzing?
Perfect
may I have catalyzed? may you have catalyzed? may he have catalyzed? may we have catalyzed? may you have catalyzed? may they have catalyzed?
Perfect en V-ing
may I have been catalyzing? may you have been catalyzing? may he have been catalyzing? may we have been catalyzing? may you have been catalyzing? may they have been catalyzing?
Forme interro-négative
Forme simple
may I not catalyze? may you not catalyze? may he not catalyze? may we not catalyze? may you not catalyze? may they not catalyze?
Forme en V-ing
may I not be catalyzing? may you not be catalyzing? may he not be catalyzing? may we not be catalyzing? may you not be catalyzing? may they not be catalyzing?
Perfect
may I not have catalyzed? may you not have catalyzed? may he not have catalyzed? may we not have catalyzed? may you not have catalyzed? may they not have catalyzed?
Perfect en V-ing
may I not have been catalyzing? may you not have been catalyzing? may he not have been catalyzing? may we not have been catalyzing? may you not have been catalyzing? may they not have been catalyzing?