I may cough you may cough he may cough we may cough you may cough they may cough
Forma con V-ing
I may be coughing you may be coughing he may be coughing we may be coughing you may be coughing they may be coughing
Perfecto
I may have coughed you may have coughed he may have coughed we may have coughed you may have coughed they may have coughed
Perfecto con V-ing
I may have been coughing you may have been coughing he may have been coughing we may have been coughing you may have been coughing they may have been coughing
Negación
Forma simple
I may not cough you may not cough he may not cough we may not cough you may not cough they may not cough
Forma con V-ing
I may not be coughing you may not be coughing he may not be coughing we may not be coughing you may not be coughing they may not be coughing
Perfecto
I may not have coughed you may not have coughed he may not have coughed we may not have coughed you may not have coughed they may not have coughed
Perfecto con V-ing
I may not have been coughing you may not have been coughing he may not have been coughing we may not have been coughing you may not have been coughing they may not have been coughing
Forma interrogativa
Forma simple
may I cough? may you cough? may he cough? may we cough? may you cough? may they cough?
Forma con V-ing
may I be coughing? may you be coughing? may he be coughing? may we be coughing? may you be coughing? may they be coughing?
Perfecto
may I have coughed? may you have coughed? may he have coughed? may we have coughed? may you have coughed? may they have coughed?
Perfecto con V-ing
may I have been coughing? may you have been coughing? may he have been coughing? may we have been coughing? may you have been coughing? may they have been coughing?
Forma interro-negativa
Forma simple
may I not cough? may you not cough? may he not cough? may we not cough? may you not cough? may they not cough?
Forma con V-ing
may I not be coughing? may you not be coughing? may he not be coughing? may we not be coughing? may you not be coughing? may they not be coughing?
Perfecto
may I not have coughed? may you not have coughed? may he not have coughed? may we not have coughed? may you not have coughed? may they not have coughed?
Perfecto con V-ing
may I not have been coughing? may you not have been coughing? may he not have been coughing? may we not have been coughing? may you not have been coughing? may they not have been coughing?