should vacation
Verbo regular: vacation - vacationed- vacationed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should vacation
you should vacation
she should vacation
we should vacation
you should vacation
they should vacation 	I should be vacationing
you should be vacationing
she should be vacationing
we should be vacationing
you should be vacationing
they should be vacationing	I should have vacationed
you should have vacationed
she should have vacationed
we should have vacationed
you should have vacationed
they should have vacationed	I should have been vacationing
you should have been vacationing
she should have been vacationing
we should have been vacationing
you should have been vacationing
they should have been vacationing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not vacation
you should not vacation
she should not vacation
we should not vacation
you should not vacation
they should not vacation 	I should not be vacationing
you should not be vacationing
she should not be vacationing
we should not be vacationing
you should not be vacationing
they should not be vacationing	I should not have vacationed
you should not have vacationed
she should not have vacationed
we should not have vacationed
you should not have vacationed
they should not have vacationed	I should not have been vacationing
you should not have been vacationing
she should not have been vacationing
we should not have been vacationing
you should not have been vacationing
they should not have been vacationing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I vacation?
should you vacation?
should she vacation?
should we vacation?
should you vacation?
should they vacation? 	should I be vacationing?
should you be vacationing?
should she be vacationing?
should we be vacationing?
should you be vacationing?
should they be vacationing? 	should I have vacationed?
should you have vacationed?
should she have vacationed?
should we have vacationed?
should you have vacationed?
should they have vacationed? 	should I have been vacationing?
should you have been vacationing?
should she have been vacationing?
should we have been vacationing?
should you have been vacationing?
should they have been vacationing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not vacation?
should you not vacation?
should she not vacation?
should we not vacation?
should you not vacation?
should they not vacation? 	should I not be vacationing?
should you not be vacationing?
should she not be vacationing?
should we not be vacationing?
should you not be vacationing?
should they not be vacationing? 	should I not have vacationed?
should you not have vacationed?
should she not have vacationed?
should we not have vacationed?
should you not have vacationed?
should they not have vacationed? 	should I not have been vacationing?
should you not have been vacationing?
should she not have been vacationing?
should we not have been vacationing?
should you not have been vacationing?
should they not have been vacationing?