should paddle
Regular verb: paddle - paddled- paddled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd paddle
you'd paddle
she'd paddle
we'd paddle
you'd paddle
they'd paddle 	I'd be paddling
you'd be paddling
she'd be paddling
we'd be paddling
you'd be paddling
they'd be paddling	I should've paddled
you should've paddled
she should've paddled
we should've paddled
you should've paddled
they should've paddled	I should've been paddling
you should've been paddling
she should've been paddling
we should've been paddling
you should've been paddling
they should've been paddling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't paddle
you shouldn't paddle
she shouldn't paddle
we shouldn't paddle
you shouldn't paddle
they shouldn't paddle 	I shouldn't be paddling
you shouldn't be paddling
she shouldn't be paddling
we shouldn't be paddling
you shouldn't be paddling
they shouldn't be paddling	I shouldn't have paddled
you shouldn't have paddled
she shouldn't have paddled
we shouldn't have paddled
you shouldn't have paddled
they shouldn't have paddled	I shouldn't have been paddling
you shouldn't have been paddling
she shouldn't have been paddling
we shouldn't have been paddling
you shouldn't have been paddling
they shouldn't have been paddling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I paddle?
should you paddle?
should she paddle?
should we paddle?
should you paddle?
should they paddle? 	should I be paddling?
should you be paddling?
should she be paddling?
should we be paddling?
should you be paddling?
should they be paddling? 	should I have paddled?
should you have paddled?
should she have paddled?
should we have paddled?
should you have paddled?
should they have paddled? 	should I have been paddling?
should you have been paddling?
should she have been paddling?
should we have been paddling?
should you have been paddling?
should they have been paddling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I paddle?
shouldn't you paddle?
shouldn't she paddle?
shouldn't we paddle?
shouldn't you paddle?
shouldn't they paddle? 	shouldn't I be paddling?
shouldn't you be paddling?
shouldn't she be paddling?
shouldn't we be paddling?
shouldn't you be paddling?
shouldn't they be paddling? 	shouldn't I have paddled?
shouldn't you have paddled?
shouldn't she have paddled?
shouldn't we have paddled?
shouldn't you have paddled?
shouldn't they have paddled? 	shouldn't I have been paddling?
shouldn't you have been paddling?
shouldn't she have been paddling?
shouldn't we have been paddling?
shouldn't you have been paddling?
shouldn't they have been paddling?