English verb conjugation
MAY COWER

Regular verb: cower - cowered - cowered

Affirmation

Simple form	V-ing form
I may cower you may cower he may cower we may cower you may cower they may cower	I may be cowering you may be cowering he may be cowering we may be cowering you may be cowering they may be cowering
Perfect	V-ing perfect
I may have cowered you may have cowered he may have cowered we may have cowered you may have cowered they may have cowered	I may have been cowering you may have been cowering he may have been cowering we may have been cowering you may have been cowering they may have been cowering

Negation

Simple form	V-ing form
I mayn't cower you mayn't cower he mayn't cower we mayn't cower you mayn't cower they mayn't cower	I mayn't be cowering you mayn't be cowering he mayn't be cowering we mayn't be cowering you mayn't be cowering they mayn't be cowering
Perfect	V-ing perfect
I mayn't have cowered you mayn't have cowered he mayn't have cowered we mayn't have cowered you mayn't have cowered they mayn't have cowered	I mayn't have been cowering you mayn't have been cowering he mayn't have been cowering we mayn't have been cowering you mayn't have been cowering they mayn't have been cowering

Interrogative form

Simple form	V-ing form
may I cower? may you cower? may he cower? may we cower? may you cower? may they cower?	may I be cowering? may you be cowering? may he be cowering? may we be cowering? may you be cowering? may they be cowering?
Perfect	V-ing perfect
may I have cowered? may you have cowered? may he have cowered? may we have cowered? may you have cowered? may they have cowered?	may I have been cowering? may you have been cowering? may he have been cowering? may we have been cowering? may you have been cowering? may they have been cowering?

Interro-negative form

Simple form	V-ing form
mayn't I cower? mayn't you cower? mayn't he cower? mayn't we cower? mayn't you cower? mayn't they cower?	mayn't I be cowering? mayn't you be cowering? mayn't he be cowering? mayn't we be cowering? mayn't you be cowering? mayn't they be cowering?
Perfect	V-ing perfect
mayn't I have cowered? mayn't you have cowered? mayn't he have cowered? mayn't we have cowered? mayn't you have cowered? mayn't they have cowered?	mayn't I have been cowering? mayn't you have been cowering? mayn't he have been cowering? mayn't we have been cowering? mayn't you have been cowering? mayn't they have been cowering?