English verb conjugation
MAY STAMMER

Regular verb: stammer - stammered - stammered

Affirmation

Simple form	V-ing form
I may stammer you may stammer he may stammer we may stammer you may stammer they may stammer	I may be stammering you may be stammering he may be stammering we may be stammering you may be stammering they may be stammering
Perfect	V-ing perfect
I may have stammered you may have stammered he may have stammered we may have stammered you may have stammered they may have stammered	I may have been stammering you may have been stammering he may have been stammering we may have been stammering you may have been stammering they may have been stammering

Negation

Simple form	V-ing form
I mayn't stammer you mayn't stammer he mayn't stammer we mayn't stammer you mayn't stammer they mayn't stammer	I mayn't be stammering you mayn't be stammering he mayn't be stammering we mayn't be stammering you mayn't be stammering they mayn't be stammering
Perfect	V-ing perfect
I mayn't have stammered you mayn't have stammered he mayn't have stammered we mayn't have stammered you mayn't have stammered they mayn't have stammered	I mayn't have been stammering you mayn't have been stammering he mayn't have been stammering we mayn't have been stammering you mayn't have been stammering they mayn't have been stammering

Interrogative form

Simple form	V-ing form
may I stammer? may you stammer? may he stammer? may we stammer? may you stammer? may they stammer?	may I be stammering? may you be stammering? may he be stammering? may we be stammering? may you be stammering? may they be stammering?
Perfect	V-ing perfect
may I have stammered? may you have stammered? may he have stammered? may we have stammered? may you have stammered? may they have stammered?	may I have been stammering? may you have been stammering? may he have been stammering? may we have been stammering? may you have been stammering? may they have been stammering?

Interro-negative form

Simple form	V-ing form
mayn't I stammer? mayn't you stammer? mayn't he stammer? mayn't we stammer? mayn't you stammer? mayn't they stammer?	mayn't I be stammering? mayn't you be stammering? mayn't he be stammering? mayn't we be stammering? mayn't you be stammering? mayn't they be stammering?
Perfect	V-ing perfect
mayn't I have stammered? mayn't you have stammered? mayn't he have stammered? mayn't we have stammered? mayn't you have stammered? mayn't they have stammered?	mayn't I have been stammering? mayn't you have been stammering? mayn't he have been stammering? mayn't we have been stammering? mayn't you have been stammering? mayn't they have been stammering?