should snub
Regular verb: snub - snubbed- snubbed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd snub
you'd snub
he'd snub
we'd snub
you'd snub
they'd snub 	I'd be snubbing
you'd be snubbing
he'd be snubbing
we'd be snubbing
you'd be snubbing
they'd be snubbing	I should've snubbed
you should've snubbed
he should've snubbed
we should've snubbed
you should've snubbed
they should've snubbed	I should've been snubbing
you should've been snubbing
he should've been snubbing
we should've been snubbing
you should've been snubbing
they should've been snubbing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't snub
you shouldn't snub
he shouldn't snub
we shouldn't snub
you shouldn't snub
they shouldn't snub 	I shouldn't be snubbing
you shouldn't be snubbing
he shouldn't be snubbing
we shouldn't be snubbing
you shouldn't be snubbing
they shouldn't be snubbing	I shouldn't have snubbed
you shouldn't have snubbed
he shouldn't have snubbed
we shouldn't have snubbed
you shouldn't have snubbed
they shouldn't have snubbed	I shouldn't have been snubbing
you shouldn't have been snubbing
he shouldn't have been snubbing
we shouldn't have been snubbing
you shouldn't have been snubbing
they shouldn't have been snubbing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I snub?
should you snub?
should he snub?
should we snub?
should you snub?
should they snub? 	should I be snubbing?
should you be snubbing?
should he be snubbing?
should we be snubbing?
should you be snubbing?
should they be snubbing? 	should I have snubbed?
should you have snubbed?
should he have snubbed?
should we have snubbed?
should you have snubbed?
should they have snubbed? 	should I have been snubbing?
should you have been snubbing?
should he have been snubbing?
should we have been snubbing?
should you have been snubbing?
should they have been snubbing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I snub?
shouldn't you snub?
shouldn't he snub?
shouldn't we snub?
shouldn't you snub?
shouldn't they snub? 	shouldn't I be snubbing?
shouldn't you be snubbing?
shouldn't he be snubbing?
shouldn't we be snubbing?
shouldn't you be snubbing?
shouldn't they be snubbing? 	shouldn't I have snubbed?
shouldn't you have snubbed?
shouldn't he have snubbed?
shouldn't we have snubbed?
shouldn't you have snubbed?
shouldn't they have snubbed? 	shouldn't I have been snubbing?
shouldn't you have been snubbing?
shouldn't he have been snubbing?
shouldn't we have been snubbing?
shouldn't you have been snubbing?
shouldn't they have been snubbing?