English verb conjugation
MAY CLATTER

Regular verb: clatter - clattered - clattered

Affirmation

Simple form	V-ing form
I may clatter you may clatter he may clatter we may clatter you may clatter they may clatter	I may be clattering you may be clattering he may be clattering we may be clattering you may be clattering they may be clattering
Perfect	V-ing perfect
I may have clattered you may have clattered he may have clattered we may have clattered you may have clattered they may have clattered	I may have been clattering you may have been clattering he may have been clattering we may have been clattering you may have been clattering they may have been clattering

Negation

Simple form	V-ing form
I mayn't clatter you mayn't clatter he mayn't clatter we mayn't clatter you mayn't clatter they mayn't clatter	I mayn't be clattering you mayn't be clattering he mayn't be clattering we mayn't be clattering you mayn't be clattering they mayn't be clattering
Perfect	V-ing perfect
I mayn't have clattered you mayn't have clattered he mayn't have clattered we mayn't have clattered you mayn't have clattered they mayn't have clattered	I mayn't have been clattering you mayn't have been clattering he mayn't have been clattering we mayn't have been clattering you mayn't have been clattering they mayn't have been clattering

Interrogative form

Simple form	V-ing form
may I clatter? may you clatter? may he clatter? may we clatter? may you clatter? may they clatter?	may I be clattering? may you be clattering? may he be clattering? may we be clattering? may you be clattering? may they be clattering?
Perfect	V-ing perfect
may I have clattered? may you have clattered? may he have clattered? may we have clattered? may you have clattered? may they have clattered?	may I have been clattering? may you have been clattering? may he have been clattering? may we have been clattering? may you have been clattering? may they have been clattering?

Interro-negative form

Simple form	V-ing form
mayn't I clatter? mayn't you clatter? mayn't he clatter? mayn't we clatter? mayn't you clatter? mayn't they clatter?	mayn't I be clattering? mayn't you be clattering? mayn't he be clattering? mayn't we be clattering? mayn't you be clattering? mayn't they be clattering?
Perfect	V-ing perfect
mayn't I have clattered? mayn't you have clattered? mayn't he have clattered? mayn't we have clattered? mayn't you have clattered? mayn't they have clattered?	mayn't I have been clattering? mayn't you have been clattering? mayn't he have been clattering? mayn't we have been clattering? mayn't you have been clattering? mayn't they have been clattering?