should luster
Regular verb: luster - lustered- lustered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should luster
you should luster
he should luster
we should luster
you should luster
they should luster 	I should be lustering
you should be lustering
he should be lustering
we should be lustering
you should be lustering
they should be lustering	I should have lustered
you should have lustered
he should have lustered
we should have lustered
you should have lustered
they should have lustered	I should have been lustering
you should have been lustering
he should have been lustering
we should have been lustering
you should have been lustering
they should have been lustering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not luster
you should not luster
he should not luster
we should not luster
you should not luster
they should not luster 	I should not be lustering
you should not be lustering
he should not be lustering
we should not be lustering
you should not be lustering
they should not be lustering	I should not have lustered
you should not have lustered
he should not have lustered
we should not have lustered
you should not have lustered
they should not have lustered	I should not have been lustering
you should not have been lustering
he should not have been lustering
we should not have been lustering
you should not have been lustering
they should not have been lustering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I luster?
should you luster?
should he luster?
should we luster?
should you luster?
should they luster? 	should I be lustering?
should you be lustering?
should he be lustering?
should we be lustering?
should you be lustering?
should they be lustering? 	should I have lustered?
should you have lustered?
should he have lustered?
should we have lustered?
should you have lustered?
should they have lustered? 	should I have been lustering?
should you have been lustering?
should he have been lustering?
should we have been lustering?
should you have been lustering?
should they have been lustering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not luster?
should you not luster?
should he not luster?
should we not luster?
should you not luster?
should they not luster? 	should I not be lustering?
should you not be lustering?
should he not be lustering?
should we not be lustering?
should you not be lustering?
should they not be lustering? 	should I not have lustered?
should you not have lustered?
should he not have lustered?
should we not have lustered?
should you not have lustered?
should they not have lustered? 	should I not have been lustering?
should you not have been lustering?
should he not have been lustering?
should we not have been lustering?
should you not have been lustering?
should they not have been lustering?