should boost
Regular verb: boost - boosted- boosted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd boost
you'd boost
she'd boost
we'd boost
you'd boost
they'd boost 	I'd be boosting
you'd be boosting
she'd be boosting
we'd be boosting
you'd be boosting
they'd be boosting	I should've boosted
you should've boosted
she should've boosted
we should've boosted
you should've boosted
they should've boosted	I should've been boosting
you should've been boosting
she should've been boosting
we should've been boosting
you should've been boosting
they should've been boosting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't boost
you shouldn't boost
she shouldn't boost
we shouldn't boost
you shouldn't boost
they shouldn't boost 	I shouldn't be boosting
you shouldn't be boosting
she shouldn't be boosting
we shouldn't be boosting
you shouldn't be boosting
they shouldn't be boosting	I shouldn't have boosted
you shouldn't have boosted
she shouldn't have boosted
we shouldn't have boosted
you shouldn't have boosted
they shouldn't have boosted	I shouldn't have been boosting
you shouldn't have been boosting
she shouldn't have been boosting
we shouldn't have been boosting
you shouldn't have been boosting
they shouldn't have been boosting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I boost?
should you boost?
should she boost?
should we boost?
should you boost?
should they boost? 	should I be boosting?
should you be boosting?
should she be boosting?
should we be boosting?
should you be boosting?
should they be boosting? 	should I have boosted?
should you have boosted?
should she have boosted?
should we have boosted?
should you have boosted?
should they have boosted? 	should I have been boosting?
should you have been boosting?
should she have been boosting?
should we have been boosting?
should you have been boosting?
should they have been boosting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I boost?
shouldn't you boost?
shouldn't she boost?
shouldn't we boost?
shouldn't you boost?
shouldn't they boost? 	shouldn't I be boosting?
shouldn't you be boosting?
shouldn't she be boosting?
shouldn't we be boosting?
shouldn't you be boosting?
shouldn't they be boosting? 	shouldn't I have boosted?
shouldn't you have boosted?
shouldn't she have boosted?
shouldn't we have boosted?
shouldn't you have boosted?
shouldn't they have boosted? 	shouldn't I have been boosting?
shouldn't you have been boosting?
shouldn't she have been boosting?
shouldn't we have been boosting?
shouldn't you have been boosting?
shouldn't they have been boosting?