should assemble
Regular verb: assemble - assembled- assembled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should assemble
you should assemble
she should assemble
we should assemble
you should assemble
they should assemble 	I should be assembling
you should be assembling
she should be assembling
we should be assembling
you should be assembling
they should be assembling	I should have assembled
you should have assembled
she should have assembled
we should have assembled
you should have assembled
they should have assembled	I should have been assembling
you should have been assembling
she should have been assembling
we should have been assembling
you should have been assembling
they should have been assembling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not assemble
you should not assemble
she should not assemble
we should not assemble
you should not assemble
they should not assemble 	I should not be assembling
you should not be assembling
she should not be assembling
we should not be assembling
you should not be assembling
they should not be assembling	I should not have assembled
you should not have assembled
she should not have assembled
we should not have assembled
you should not have assembled
they should not have assembled	I should not have been assembling
you should not have been assembling
she should not have been assembling
we should not have been assembling
you should not have been assembling
they should not have been assembling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I assemble?
should you assemble?
should she assemble?
should we assemble?
should you assemble?
should they assemble? 	should I be assembling?
should you be assembling?
should she be assembling?
should we be assembling?
should you be assembling?
should they be assembling? 	should I have assembled?
should you have assembled?
should she have assembled?
should we have assembled?
should you have assembled?
should they have assembled? 	should I have been assembling?
should you have been assembling?
should she have been assembling?
should we have been assembling?
should you have been assembling?
should they have been assembling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not assemble?
should you not assemble?
should she not assemble?
should we not assemble?
should you not assemble?
should they not assemble? 	should I not be assembling?
should you not be assembling?
should she not be assembling?
should we not be assembling?
should you not be assembling?
should they not be assembling? 	should I not have assembled?
should you not have assembled?
should she not have assembled?
should we not have assembled?
should you not have assembled?
should they not have assembled? 	should I not have been assembling?
should you not have been assembling?
should she not have been assembling?
should we not have been assembling?
should you not have been assembling?
should they not have been assembling?