should build
Irregular verb: build - built- built

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should build
you should build
he should build
we should build
you should build
they should build 	I should be building
you should be building
he should be building
we should be building
you should be building
they should be building	I should have built
you should have built
he should have built
we should have built
you should have built
they should have built	I should have been building
you should have been building
he should have been building
we should have been building
you should have been building
they should have been building	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not build
you should not build
he should not build
we should not build
you should not build
they should not build 	I should not be building
you should not be building
he should not be building
we should not be building
you should not be building
they should not be building	I should not have built
you should not have built
he should not have built
we should not have built
you should not have built
they should not have built	I should not have been building
you should not have been building
he should not have been building
we should not have been building
you should not have been building
they should not have been building	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I build?
should you build?
should he build?
should we build?
should you build?
should they build? 	should I be building?
should you be building?
should he be building?
should we be building?
should you be building?
should they be building? 	should I have built?
should you have built?
should he have built?
should we have built?
should you have built?
should they have built? 	should I have been building?
should you have been building?
should he have been building?
should we have been building?
should you have been building?
should they have been building? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not build?
should you not build?
should he not build?
should we not build?
should you not build?
should they not build? 	should I not be building?
should you not be building?
should he not be building?
should we not be building?
should you not be building?
should they not be building? 	should I not have built?
should you not have built?
should he not have built?
should we not have built?
should you not have built?
should they not have built? 	should I not have been building?
should you not have been building?
should he not have been building?
should we not have been building?
should you not have been building?
should they not have been building?