should scream
Regular verb: scream - screamed- screamed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should scream
you should scream
he should scream
we should scream
you should scream
they should scream 	I should be screaming
you should be screaming
he should be screaming
we should be screaming
you should be screaming
they should be screaming	I should have screamed
you should have screamed
he should have screamed
we should have screamed
you should have screamed
they should have screamed	I should have been screaming
you should have been screaming
he should have been screaming
we should have been screaming
you should have been screaming
they should have been screaming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not scream
you should not scream
he should not scream
we should not scream
you should not scream
they should not scream 	I should not be screaming
you should not be screaming
he should not be screaming
we should not be screaming
you should not be screaming
they should not be screaming	I should not have screamed
you should not have screamed
he should not have screamed
we should not have screamed
you should not have screamed
they should not have screamed	I should not have been screaming
you should not have been screaming
he should not have been screaming
we should not have been screaming
you should not have been screaming
they should not have been screaming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I scream?
should you scream?
should he scream?
should we scream?
should you scream?
should they scream? 	should I be screaming?
should you be screaming?
should he be screaming?
should we be screaming?
should you be screaming?
should they be screaming? 	should I have screamed?
should you have screamed?
should he have screamed?
should we have screamed?
should you have screamed?
should they have screamed? 	should I have been screaming?
should you have been screaming?
should he have been screaming?
should we have been screaming?
should you have been screaming?
should they have been screaming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not scream?
should you not scream?
should he not scream?
should we not scream?
should you not scream?
should they not scream? 	should I not be screaming?
should you not be screaming?
should he not be screaming?
should we not be screaming?
should you not be screaming?
should they not be screaming? 	should I not have screamed?
should you not have screamed?
should he not have screamed?
should we not have screamed?
should you not have screamed?
should they not have screamed? 	should I not have been screaming?
should you not have been screaming?
should he not have been screaming?
should we not have been screaming?
should you not have been screaming?
should they not have been screaming?