English verb conjugation
SHOULD UNCURL

Regular verb: uncurl - uncurled - uncurled

Affirmation

Simple form	V-ing form
I'd uncurl you'd uncurl she'd uncurl we'd uncurl you'd uncurl they'd uncurl	I'd be uncurling you'd be uncurling she'd be uncurling we'd be uncurling you'd be uncurling they'd be uncurling
Perfect	V-ing perfect
I should've uncurled you should've uncurled she should've uncurled we should've uncurled you should've uncurled they should've uncurled	I should've been uncurling you should've been uncurling she should've been uncurling we should've been uncurling you should've been uncurling they should've been uncurling

Negation

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

Interrogative form

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

Interro-negative form

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