should queue
Regular verb: queue - queued- queued

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd queue
you'd queue
he'd queue
we'd queue
you'd queue
they'd queue 	I'd be queuing
you'd be queuing
he'd be queuing
we'd be queuing
you'd be queuing
they'd be queuing	I should've queued
you should've queued
he should've queued
we should've queued
you should've queued
they should've queued	I should've been queuing
you should've been queuing
he should've been queuing
we should've been queuing
you should've been queuing
they should've been queuing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't queue
you shouldn't queue
he shouldn't queue
we shouldn't queue
you shouldn't queue
they shouldn't queue 	I shouldn't be queuing
you shouldn't be queuing
he shouldn't be queuing
we shouldn't be queuing
you shouldn't be queuing
they shouldn't be queuing	I shouldn't have queued
you shouldn't have queued
he shouldn't have queued
we shouldn't have queued
you shouldn't have queued
they shouldn't have queued	I shouldn't have been queuing
you shouldn't have been queuing
he shouldn't have been queuing
we shouldn't have been queuing
you shouldn't have been queuing
they shouldn't have been queuing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I queue?
should you queue?
should he queue?
should we queue?
should you queue?
should they queue? 	should I be queuing?
should you be queuing?
should he be queuing?
should we be queuing?
should you be queuing?
should they be queuing? 	should I have queued?
should you have queued?
should he have queued?
should we have queued?
should you have queued?
should they have queued? 	should I have been queuing?
should you have been queuing?
should he have been queuing?
should we have been queuing?
should you have been queuing?
should they have been queuing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I queue?
shouldn't you queue?
shouldn't he queue?
shouldn't we queue?
shouldn't you queue?
shouldn't they queue? 	shouldn't I be queuing?
shouldn't you be queuing?
shouldn't he be queuing?
shouldn't we be queuing?
shouldn't you be queuing?
shouldn't they be queuing? 	shouldn't I have queued?
shouldn't you have queued?
shouldn't he have queued?
shouldn't we have queued?
shouldn't you have queued?
shouldn't they have queued? 	shouldn't I have been queuing?
shouldn't you have been queuing?
shouldn't he have been queuing?
shouldn't we have been queuing?
shouldn't you have been queuing?
shouldn't they have been queuing?