should talk
Regular verb: talk - talked- talked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd talk
you'd talk
he'd talk
we'd talk
you'd talk
they'd talk 	I'd be talking
you'd be talking
he'd be talking
we'd be talking
you'd be talking
they'd be talking	I should've talked
you should've talked
he should've talked
we should've talked
you should've talked
they should've talked	I should've been talking
you should've been talking
he should've been talking
we should've been talking
you should've been talking
they should've been talking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't talk
you shouldn't talk
he shouldn't talk
we shouldn't talk
you shouldn't talk
they shouldn't talk 	I shouldn't be talking
you shouldn't be talking
he shouldn't be talking
we shouldn't be talking
you shouldn't be talking
they shouldn't be talking	I shouldn't have talked
you shouldn't have talked
he shouldn't have talked
we shouldn't have talked
you shouldn't have talked
they shouldn't have talked	I shouldn't have been talking
you shouldn't have been talking
he shouldn't have been talking
we shouldn't have been talking
you shouldn't have been talking
they shouldn't have been talking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I talk?
should you talk?
should he talk?
should we talk?
should you talk?
should they talk? 	should I be talking?
should you be talking?
should he be talking?
should we be talking?
should you be talking?
should they be talking? 	should I have talked?
should you have talked?
should he have talked?
should we have talked?
should you have talked?
should they have talked? 	should I have been talking?
should you have been talking?
should he have been talking?
should we have been talking?
should you have been talking?
should they have been talking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I talk?
shouldn't you talk?
shouldn't he talk?
shouldn't we talk?
shouldn't you talk?
shouldn't they talk? 	shouldn't I be talking?
shouldn't you be talking?
shouldn't he be talking?
shouldn't we be talking?
shouldn't you be talking?
shouldn't they be talking? 	shouldn't I have talked?
shouldn't you have talked?
shouldn't he have talked?
shouldn't we have talked?
shouldn't you have talked?
shouldn't they have talked? 	shouldn't I have been talking?
shouldn't you have been talking?
shouldn't he have been talking?
shouldn't we have been talking?
shouldn't you have been talking?
shouldn't they have been talking?