should aggregate
Regular verb: aggregate - aggregated- aggregated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should aggregate
you should aggregate
she should aggregate
we should aggregate
you should aggregate
they should aggregate 	I should be aggregating
you should be aggregating
she should be aggregating
we should be aggregating
you should be aggregating
they should be aggregating	I should have aggregated
you should have aggregated
she should have aggregated
we should have aggregated
you should have aggregated
they should have aggregated	I should have been aggregating
you should have been aggregating
she should have been aggregating
we should have been aggregating
you should have been aggregating
they should have been aggregating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not aggregate
you should not aggregate
she should not aggregate
we should not aggregate
you should not aggregate
they should not aggregate 	I should not be aggregating
you should not be aggregating
she should not be aggregating
we should not be aggregating
you should not be aggregating
they should not be aggregating	I should not have aggregated
you should not have aggregated
she should not have aggregated
we should not have aggregated
you should not have aggregated
they should not have aggregated	I should not have been aggregating
you should not have been aggregating
she should not have been aggregating
we should not have been aggregating
you should not have been aggregating
they should not have been aggregating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I aggregate?
should you aggregate?
should she aggregate?
should we aggregate?
should you aggregate?
should they aggregate? 	should I be aggregating?
should you be aggregating?
should she be aggregating?
should we be aggregating?
should you be aggregating?
should they be aggregating? 	should I have aggregated?
should you have aggregated?
should she have aggregated?
should we have aggregated?
should you have aggregated?
should they have aggregated? 	should I have been aggregating?
should you have been aggregating?
should she have been aggregating?
should we have been aggregating?
should you have been aggregating?
should they have been aggregating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not aggregate?
should you not aggregate?
should she not aggregate?
should we not aggregate?
should you not aggregate?
should they not aggregate? 	should I not be aggregating?
should you not be aggregating?
should she not be aggregating?
should we not be aggregating?
should you not be aggregating?
should they not be aggregating? 	should I not have aggregated?
should you not have aggregated?
should she not have aggregated?
should we not have aggregated?
should you not have aggregated?
should they not have aggregated? 	should I not have been aggregating?
should you not have been aggregating?
should she not have been aggregating?
should we not have been aggregating?
should you not have been aggregating?
should they not have been aggregating?