should rubberneck
Regular verb: rubberneck - rubbernecked- rubbernecked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd rubberneck
you'd rubberneck
she'd rubberneck
we'd rubberneck
you'd rubberneck
they'd rubberneck 	I'd be rubbernecking
you'd be rubbernecking
she'd be rubbernecking
we'd be rubbernecking
you'd be rubbernecking
they'd be rubbernecking	I should've rubbernecked
you should've rubbernecked
she 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
she 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
she 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
she 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
she 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
she 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 she rubberneck?
should we rubberneck?
should you rubberneck?
should they rubberneck? 	should I be rubbernecking?
should you be rubbernecking?
should she be rubbernecking?
should we be rubbernecking?
should you be rubbernecking?
should they be rubbernecking? 	should I have rubbernecked?
should you have rubbernecked?
should she 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 she 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 she 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 she 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 she 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 she have been rubbernecking?
shouldn't we have been rubbernecking?
shouldn't you have been rubbernecking?
shouldn't they have been rubbernecking?