should launch
Regular verb: launch - launched- launched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should launch
you should launch
he should launch
we should launch
you should launch
they should launch 	I should be launching
you should be launching
he should be launching
we should be launching
you should be launching
they should be launching	I should have launched
you should have launched
he 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
he should have been launching
we should have been launching
you should have been launching
they should have been launching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not launch
you should not launch
he 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
he 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
he 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
he should not have been launching
we should not have been launching
you should not have been launching
they should not have been launching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I launch?
should you launch?
should he launch?
should we launch?
should you launch?
should they launch? 	should I be launching?
should you be launching?
should he be launching?
should we be launching?
should you be launching?
should they be launching? 	should I have launched?
should you have launched?
should he 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 he have been launching?
should we have been launching?
should you have been launching?
should they have been launching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not launch?
should you not launch?
should he 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 he 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 he 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 he not have been launching?
should we not have been launching?
should you not have been launching?
should they not have been launching?