should snug
Regular verb: snug - snugged- snugged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should snug
you should snug
she should snug
we should snug
you should snug
they should snug 	I should be snugging
you should be snugging
she should be snugging
we should be snugging
you should be snugging
they should be snugging	I should have snugged
you should have snugged
she should have snugged
we should have snugged
you should have snugged
they should have snugged	I should have been snugging
you should have been snugging
she should have been snugging
we should have been snugging
you should have been snugging
they should have been snugging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not snug
you should not snug
she should not snug
we should not snug
you should not snug
they should not snug 	I should not be snugging
you should not be snugging
she should not be snugging
we should not be snugging
you should not be snugging
they should not be snugging	I should not have snugged
you should not have snugged
she should not have snugged
we should not have snugged
you should not have snugged
they should not have snugged	I should not have been snugging
you should not have been snugging
she should not have been snugging
we should not have been snugging
you should not have been snugging
they should not have been snugging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I snug?
should you snug?
should she snug?
should we snug?
should you snug?
should they snug? 	should I be snugging?
should you be snugging?
should she be snugging?
should we be snugging?
should you be snugging?
should they be snugging? 	should I have snugged?
should you have snugged?
should she have snugged?
should we have snugged?
should you have snugged?
should they have snugged? 	should I have been snugging?
should you have been snugging?
should she have been snugging?
should we have been snugging?
should you have been snugging?
should they have been snugging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not snug?
should you not snug?
should she not snug?
should we not snug?
should you not snug?
should they not snug? 	should I not be snugging?
should you not be snugging?
should she not be snugging?
should we not be snugging?
should you not be snugging?
should they not be snugging? 	should I not have snugged?
should you not have snugged?
should she not have snugged?
should we not have snugged?
should you not have snugged?
should they not have snugged? 	should I not have been snugging?
should you not have been snugging?
should she not have been snugging?
should we not have been snugging?
should you not have been snugging?
should they not have been snugging?