should snorkel
Regular verb: snorkel - snorkeled- snorkeled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should snorkel
you should snorkel
he should snorkel
we should snorkel
you should snorkel
they should snorkel 	I should be snorkeling
you should be snorkeling
he should be snorkeling
we should be snorkeling
you should be snorkeling
they should be snorkeling	I should have snorkeled
you should have snorkeled
he should have snorkeled
we should have snorkeled
you should have snorkeled
they should have snorkeled	I should have been snorkeling
you should have been snorkeling
he should have been snorkeling
we should have been snorkeling
you should have been snorkeling
they should have been snorkeling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not snorkel
you should not snorkel
he should not snorkel
we should not snorkel
you should not snorkel
they should not snorkel 	I should not be snorkeling
you should not be snorkeling
he should not be snorkeling
we should not be snorkeling
you should not be snorkeling
they should not be snorkeling	I should not have snorkeled
you should not have snorkeled
he should not have snorkeled
we should not have snorkeled
you should not have snorkeled
they should not have snorkeled	I should not have been snorkeling
you should not have been snorkeling
he should not have been snorkeling
we should not have been snorkeling
you should not have been snorkeling
they should not have been snorkeling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I snorkel?
should you snorkel?
should he snorkel?
should we snorkel?
should you snorkel?
should they snorkel? 	should I be snorkeling?
should you be snorkeling?
should he be snorkeling?
should we be snorkeling?
should you be snorkeling?
should they be snorkeling? 	should I have snorkeled?
should you have snorkeled?
should he 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 he 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 	
should I not snorkel?
should you not snorkel?
should he not snorkel?
should we not snorkel?
should you not snorkel?
should they not snorkel? 	should I not be snorkeling?
should you not be snorkeling?
should he not be snorkeling?
should we not be snorkeling?
should you not be snorkeling?
should they not be snorkeling? 	should I not have snorkeled?
should you not have snorkeled?
should he not have snorkeled?
should we not have snorkeled?
should you not have snorkeled?
should they not have snorkeled? 	should I not have been snorkeling?
should you not have been snorkeling?
should he not have been snorkeling?
should we not have been snorkeling?
should you not have been snorkeling?
should they not have been snorkeling?