should execute
Verbo regular: execute - executed- executed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should execute
you should execute
she should execute
we should execute
you should execute
they should execute 	I should be executing
you should be executing
she should be executing
we should be executing
you should be executing
they should be executing	I should have executed
you should have executed
she should have executed
we should have executed
you should have executed
they should have executed	I should have been executing
you should have been executing
she should have been executing
we should have been executing
you should have been executing
they should have been executing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not execute
you should not execute
she should not execute
we should not execute
you should not execute
they should not execute 	I should not be executing
you should not be executing
she should not be executing
we should not be executing
you should not be executing
they should not be executing	I should not have executed
you should not have executed
she should not have executed
we should not have executed
you should not have executed
they should not have executed	I should not have been executing
you should not have been executing
she should not have been executing
we should not have been executing
you should not have been executing
they should not have been executing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I execute?
should you execute?
should she execute?
should we execute?
should you execute?
should they execute? 	should I be executing?
should you be executing?
should she be executing?
should we be executing?
should you be executing?
should they be executing? 	should I have executed?
should you have executed?
should she have executed?
should we have executed?
should you have executed?
should they have executed? 	should I have been executing?
should you have been executing?
should she have been executing?
should we have been executing?
should you have been executing?
should they have been executing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not execute?
should you not execute?
should she not execute?
should we not execute?
should you not execute?
should they not execute? 	should I not be executing?
should you not be executing?
should she not be executing?
should we not be executing?
should you not be executing?
should they not be executing? 	should I not have executed?
should you not have executed?
should she not have executed?
should we not have executed?
should you not have executed?
should they not have executed? 	should I not have been executing?
should you not have been executing?
should she not have been executing?
should we not have been executing?
should you not have been executing?
should they not have been executing?