English verb conjugation
MAY UNCURL

Regular verb: uncurl - uncurled - uncurled

Affirmation

Simple form	V-ing form
I may uncurl you may uncurl he may uncurl we may uncurl you may uncurl they may uncurl	I may be uncurling you may be uncurling he may be uncurling we may be uncurling you may be uncurling they may be uncurling
Perfect	V-ing perfect
I may have uncurled you may have uncurled he may have uncurled we may have uncurled you may have uncurled they may have uncurled	I may have been uncurling you may have been uncurling he may have been uncurling we may have been uncurling you may have been uncurling they may have been uncurling

Negation

Simple form	V-ing form
I mayn't uncurl you mayn't uncurl he mayn't uncurl we mayn't uncurl you mayn't uncurl they mayn't uncurl	I mayn't be uncurling you mayn't be uncurling he mayn't be uncurling we mayn't be uncurling you mayn't be uncurling they mayn't be uncurling
Perfect	V-ing perfect
I mayn't have uncurled you mayn't have uncurled he mayn't have uncurled we mayn't have uncurled you mayn't have uncurled they mayn't have uncurled	I mayn't have been uncurling you mayn't have been uncurling he mayn't have been uncurling we mayn't have been uncurling you mayn't have been uncurling they mayn't have been uncurling

Interrogative form

Simple form	V-ing form
may I uncurl? may you uncurl? may he uncurl? may we uncurl? may you uncurl? may they uncurl?	may I be uncurling? may you be uncurling? may he be uncurling? may we be uncurling? may you be uncurling? may they be uncurling?
Perfect	V-ing perfect
may I have uncurled? may you have uncurled? may he have uncurled? may we have uncurled? may you have uncurled? may they have uncurled?	may I have been uncurling? may you have been uncurling? may he have been uncurling? may we have been uncurling? may you have been uncurling? may they have been uncurling?

Interro-negative form

Simple form	V-ing form
mayn't I uncurl? mayn't you uncurl? mayn't he uncurl? mayn't we uncurl? mayn't you uncurl? mayn't they uncurl?	mayn't I be uncurling? mayn't you be uncurling? mayn't he be uncurling? mayn't we be uncurling? mayn't you be uncurling? mayn't they be uncurling?
Perfect	V-ing perfect
mayn't I have uncurled? mayn't you have uncurled? mayn't he have uncurled? mayn't we have uncurled? mayn't you have uncurled? mayn't they have uncurled?	mayn't I have been uncurling? mayn't you have been uncurling? mayn't he have been uncurling? mayn't we have been uncurling? mayn't you have been uncurling? mayn't they have been uncurling?