should assign
Regular verb: assign - assigned- assigned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should assign
you should assign
he should assign
we should assign
you should assign
they should assign 	I should be assigning
you should be assigning
he should be assigning
we should be assigning
you should be assigning
they should be assigning	I should have assigned
you should have assigned
he should have assigned
we should have assigned
you should have assigned
they should have assigned	I should have been assigning
you should have been assigning
he should have been assigning
we should have been assigning
you should have been assigning
they should have been assigning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not assign
you should not assign
he should not assign
we should not assign
you should not assign
they should not assign 	I should not be assigning
you should not be assigning
he should not be assigning
we should not be assigning
you should not be assigning
they should not be assigning	I should not have assigned
you should not have assigned
he should not have assigned
we should not have assigned
you should not have assigned
they should not have assigned	I should not have been assigning
you should not have been assigning
he should not have been assigning
we should not have been assigning
you should not have been assigning
they should not have been assigning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I assign?
should you assign?
should he assign?
should we assign?
should you assign?
should they assign? 	should I be assigning?
should you be assigning?
should he be assigning?
should we be assigning?
should you be assigning?
should they be assigning? 	should I have assigned?
should you have assigned?
should he have assigned?
should we have assigned?
should you have assigned?
should they have assigned? 	should I have been assigning?
should you have been assigning?
should he have been assigning?
should we have been assigning?
should you have been assigning?
should they have been assigning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not assign?
should you not assign?
should he not assign?
should we not assign?
should you not assign?
should they not assign? 	should I not be assigning?
should you not be assigning?
should he not be assigning?
should we not be assigning?
should you not be assigning?
should they not be assigning? 	should I not have assigned?
should you not have assigned?
should he not have assigned?
should we not have assigned?
should you not have assigned?
should they not have assigned? 	should I not have been assigning?
should you not have been assigning?
should he not have been assigning?
should we not have been assigning?
should you not have been assigning?
should they not have been assigning?