should rubberneck
Regular verb: rubberneck - rubbernecked- rubbernecked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd rubberneck
you'd rubberneck
he'd rubberneck
we'd rubberneck
you'd rubberneck
they'd rubberneck 	I'd be rubbernecking
you'd be rubbernecking
he'd be rubbernecking
we'd be rubbernecking
you'd be rubbernecking
they'd be rubbernecking	I should've rubbernecked
you should've rubbernecked
he should've rubbernecked
we should've rubbernecked
you should've rubbernecked
they should've rubbernecked	I should've been rubbernecking
you should've been rubbernecking
he should've been rubbernecking
we should've been rubbernecking
you should've been rubbernecking
they should've been rubbernecking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't rubberneck
you shouldn't rubberneck
he shouldn't rubberneck
we shouldn't rubberneck
you shouldn't rubberneck
they shouldn't rubberneck 	I shouldn't be rubbernecking
you shouldn't be rubbernecking
he shouldn't be rubbernecking
we shouldn't be rubbernecking
you shouldn't be rubbernecking
they shouldn't be rubbernecking	I shouldn't have rubbernecked
you shouldn't have rubbernecked
he shouldn't have rubbernecked
we shouldn't have rubbernecked
you shouldn't have rubbernecked
they shouldn't have rubbernecked	I shouldn't have been rubbernecking
you shouldn't have been rubbernecking
he shouldn't have been rubbernecking
we shouldn't have been rubbernecking
you shouldn't have been rubbernecking
they shouldn't have been rubbernecking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I rubberneck?
should you rubberneck?
should he rubberneck?
should we rubberneck?
should you rubberneck?
should they rubberneck? 	should I be rubbernecking?
should you be rubbernecking?
should he be rubbernecking?
should we be rubbernecking?
should you be rubbernecking?
should they be rubbernecking? 	should I have rubbernecked?
should you have rubbernecked?
should he have rubbernecked?
should we have rubbernecked?
should you have rubbernecked?
should they have rubbernecked? 	should I have been rubbernecking?
should you have been rubbernecking?
should he have been rubbernecking?
should we have been rubbernecking?
should you have been rubbernecking?
should they have been rubbernecking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I rubberneck?
shouldn't you rubberneck?
shouldn't he rubberneck?
shouldn't we rubberneck?
shouldn't you rubberneck?
shouldn't they rubberneck? 	shouldn't I be rubbernecking?
shouldn't you be rubbernecking?
shouldn't he be rubbernecking?
shouldn't we be rubbernecking?
shouldn't you be rubbernecking?
shouldn't they be rubbernecking? 	shouldn't I have rubbernecked?
shouldn't you have rubbernecked?
shouldn't he have rubbernecked?
shouldn't we have rubbernecked?
shouldn't you have rubbernecked?
shouldn't they have rubbernecked? 	shouldn't I have been rubbernecking?
shouldn't you have been rubbernecking?
shouldn't he have been rubbernecking?
shouldn't we have been rubbernecking?
shouldn't you have been rubbernecking?
shouldn't they have been rubbernecking?