should snorkel
Regular verb: snorkel - snorkeled- snorkeled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd snorkel
you'd snorkel
she'd snorkel
we'd snorkel
you'd snorkel
they'd snorkel 	I'd be snorkeling
you'd be snorkeling
she'd be snorkeling
we'd be snorkeling
you'd be snorkeling
they'd be snorkeling	I should've snorkeled
you should've snorkeled
she should've snorkeled
we should've snorkeled
you should've snorkeled
they should've snorkeled	I should've been snorkeling
you should've been snorkeling
she should've been snorkeling
we should've been snorkeling
you should've been snorkeling
they should've been snorkeling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't snorkel
you shouldn't snorkel
she shouldn't snorkel
we shouldn't snorkel
you shouldn't snorkel
they shouldn't snorkel 	I shouldn't be snorkeling
you shouldn't be snorkeling
she shouldn't be snorkeling
we shouldn't be snorkeling
you shouldn't be snorkeling
they shouldn't be snorkeling	I shouldn't have snorkeled
you shouldn't have snorkeled
she shouldn't have snorkeled
we shouldn't have snorkeled
you shouldn't have snorkeled
they shouldn't have snorkeled	I shouldn't have been snorkeling
you shouldn't have been snorkeling
she shouldn't have been snorkeling
we shouldn't have been snorkeling
you shouldn't have been snorkeling
they shouldn't have been snorkeling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I snorkel?
should you snorkel?
should she snorkel?
should we snorkel?
should you snorkel?
should they snorkel? 	should I be snorkeling?
should you be snorkeling?
should she be snorkeling?
should we be snorkeling?
should you be snorkeling?
should they be snorkeling? 	should I have snorkeled?
should you have snorkeled?
should she have snorkeled?
should we have snorkeled?
should you have snorkeled?
should they have snorkeled? 	should I have been snorkeling?
should you have been snorkeling?
should she have been snorkeling?
should we have been snorkeling?
should you have been snorkeling?
should they have been snorkeling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I snorkel?
shouldn't you snorkel?
shouldn't she snorkel?
shouldn't we snorkel?
shouldn't you snorkel?
shouldn't they snorkel? 	shouldn't I be snorkeling?
shouldn't you be snorkeling?
shouldn't she be snorkeling?
shouldn't we be snorkeling?
shouldn't you be snorkeling?
shouldn't they be snorkeling? 	shouldn't I have snorkeled?
shouldn't you have snorkeled?
shouldn't she have snorkeled?
shouldn't we have snorkeled?
shouldn't you have snorkeled?
shouldn't they have snorkeled? 	shouldn't I have been snorkeling?
shouldn't you have been snorkeling?
shouldn't she have been snorkeling?
shouldn't we have been snorkeling?
shouldn't you have been snorkeling?
shouldn't they have been snorkeling?