should model
Regular verb: model - modelled- modelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd model
you'd model
he'd model
we'd model
you'd model
they'd model 	I'd be modelling
you'd be modelling
he'd be modelling
we'd be modelling
you'd be modelling
they'd be modelling	I should've modelled
you should've modelled
he should've modelled
we should've modelled
you should've modelled
they should've modelled	I should've been modelling
you should've been modelling
he should've been modelling
we should've been modelling
you should've been modelling
they should've been modelling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't model
you shouldn't model
he shouldn't model
we shouldn't model
you shouldn't model
they shouldn't model 	I shouldn't be modelling
you shouldn't be modelling
he shouldn't be modelling
we shouldn't be modelling
you shouldn't be modelling
they shouldn't be modelling	I shouldn't have modelled
you shouldn't have modelled
he shouldn't have modelled
we shouldn't have modelled
you shouldn't have modelled
they shouldn't have modelled	I shouldn't have been modelling
you shouldn't have been modelling
he shouldn't have been modelling
we shouldn't have been modelling
you shouldn't have been modelling
they shouldn't have been modelling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I model?
should you model?
should he model?
should we model?
should you model?
should they model? 	should I be modelling?
should you be modelling?
should he be modelling?
should we be modelling?
should you be modelling?
should they be modelling? 	should I have modelled?
should you have modelled?
should he have modelled?
should we have modelled?
should you have modelled?
should they have modelled? 	should I have been modelling?
should you have been modelling?
should he have been modelling?
should we have been modelling?
should you have been modelling?
should they have been modelling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I model?
shouldn't you model?
shouldn't he model?
shouldn't we model?
shouldn't you model?
shouldn't they model? 	shouldn't I be modelling?
shouldn't you be modelling?
shouldn't he be modelling?
shouldn't we be modelling?
shouldn't you be modelling?
shouldn't they be modelling? 	shouldn't I have modelled?
shouldn't you have modelled?
shouldn't he have modelled?
shouldn't we have modelled?
shouldn't you have modelled?
shouldn't they have modelled? 	shouldn't I have been modelling?
shouldn't you have been modelling?
shouldn't he have been modelling?
shouldn't we have been modelling?
shouldn't you have been modelling?
shouldn't they have been modelling?