should launch
Verbo regular: launch - launched- launched

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should launch
you should launch
she should launch
we should launch
you should launch
they should launch 	I should be launching
you should be launching
she should be launching
we should be launching
you should be launching
they should be launching	I should have launched
you should have launched
she should have launched
we should have launched
you should have launched
they should have launched	I should have been launching
you should have been launching
she should have been launching
we should have been launching
you should have been launching
they should have been launching	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not launch
you should not launch
she should not launch
we should not launch
you should not launch
they should not launch 	I should not be launching
you should not be launching
she should not be launching
we should not be launching
you should not be launching
they should not be launching	I should not have launched
you should not have launched
she should not have launched
we should not have launched
you should not have launched
they should not have launched	I should not have been launching
you should not have been launching
she should not have been launching
we should not have been launching
you should not have been launching
they should not have been launching	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I launch?
should you launch?
should she launch?
should we launch?
should you launch?
should they launch? 	should I be launching?
should you be launching?
should she be launching?
should we be launching?
should you be launching?
should they be launching? 	should I have launched?
should you have launched?
should she have launched?
should we have launched?
should you have launched?
should they have launched? 	should I have been launching?
should you have been launching?
should she have been launching?
should we have been launching?
should you have been launching?
should they have been launching? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not launch?
should you not launch?
should she not launch?
should we not launch?
should you not launch?
should they not launch? 	should I not be launching?
should you not be launching?
should she not be launching?
should we not be launching?
should you not be launching?
should they not be launching? 	should I not have launched?
should you not have launched?
should she not have launched?
should we not have launched?
should you not have launched?
should they not have launched? 	should I not have been launching?
should you not have been launching?
should she not have been launching?
should we not have been launching?
should you not have been launching?
should they not have been launching?