should mug
Verbo regular: mug - mugged- mugged

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should mug
you should mug
she should mug
we should mug
you should mug
they should mug 	I should be mugging
you should be mugging
she should be mugging
we should be mugging
you should be mugging
they should be mugging	I should have mugged
you should have mugged
she should have mugged
we should have mugged
you should have mugged
they should have mugged	I should have been mugging
you should have been mugging
she should have been mugging
we should have been mugging
you should have been mugging
they should have been mugging	

Negación 	
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I should not mug
you should not mug
she should not mug
we should not mug
you should not mug
they should not mug 	I should not be mugging
you should not be mugging
she should not be mugging
we should not be mugging
you should not be mugging
they should not be mugging	I should not have mugged
you should not have mugged
she should not have mugged
we should not have mugged
you should not have mugged
they should not have mugged	I should not have been mugging
you should not have been mugging
she should not have been mugging
we should not have been mugging
you should not have been mugging
they should not have been mugging	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I mug?
should you mug?
should she mug?
should we mug?
should you mug?
should they mug? 	should I be mugging?
should you be mugging?
should she be mugging?
should we be mugging?
should you be mugging?
should they be mugging? 	should I have mugged?
should you have mugged?
should she have mugged?
should we have mugged?
should you have mugged?
should they have mugged? 	should I have been mugging?
should you have been mugging?
should she have been mugging?
should we have been mugging?
should you have been mugging?
should they have been mugging? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not mug?
should you not mug?
should she not mug?
should we not mug?
should you not mug?
should they not mug? 	should I not be mugging?
should you not be mugging?
should she not be mugging?
should we not be mugging?
should you not be mugging?
should they not be mugging? 	should I not have mugged?
should you not have mugged?
should she not have mugged?
should we not have mugged?
should you not have mugged?
should they not have mugged? 	should I not have been mugging?
should you not have been mugging?
should she not have been mugging?
should we not have been mugging?
should you not have been mugging?
should they not have been mugging?