should carpool
Verbo regular: carpool - carpooled- carpooled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should carpool
you should carpool
she should carpool
we should carpool
you should carpool
they should carpool 	I should be carpooling
you should be carpooling
she should be carpooling
we should be carpooling
you should be carpooling
they should be carpooling	I should have carpooled
you should have carpooled
she should have carpooled
we should have carpooled
you should have carpooled
they should have carpooled	I should have been carpooling
you should have been carpooling
she should have been carpooling
we should have been carpooling
you should have been carpooling
they should have been carpooling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not carpool
you should not carpool
she should not carpool
we should not carpool
you should not carpool
they should not carpool 	I should not be carpooling
you should not be carpooling
she should not be carpooling
we should not be carpooling
you should not be carpooling
they should not be carpooling	I should not have carpooled
you should not have carpooled
she should not have carpooled
we should not have carpooled
you should not have carpooled
they should not have carpooled	I should not have been carpooling
you should not have been carpooling
she should not have been carpooling
we should not have been carpooling
you should not have been carpooling
they should not have been carpooling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I carpool?
should you carpool?
should she carpool?
should we carpool?
should you carpool?
should they carpool? 	should I be carpooling?
should you be carpooling?
should she be carpooling?
should we be carpooling?
should you be carpooling?
should they be carpooling? 	should I have carpooled?
should you have carpooled?
should she have carpooled?
should we have carpooled?
should you have carpooled?
should they have carpooled? 	should I have been carpooling?
should you have been carpooling?
should she have been carpooling?
should we have been carpooling?
should you have been carpooling?
should they have been carpooling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not carpool?
should you not carpool?
should she not carpool?
should we not carpool?
should you not carpool?
should they not carpool? 	should I not be carpooling?
should you not be carpooling?
should she not be carpooling?
should we not be carpooling?
should you not be carpooling?
should they not be carpooling? 	should I not have carpooled?
should you not have carpooled?
should she not have carpooled?
should we not have carpooled?
should you not have carpooled?
should they not have carpooled? 	should I not have been carpooling?
should you not have been carpooling?
should she not have been carpooling?
should we not have been carpooling?
should you not have been carpooling?
should they not have been carpooling?