can supersede
Verbo regular: supersede - superseded- superseded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can supersede
you can supersede
she can supersede
we can supersede
you can supersede
they can supersede 	I can be superseding
you can be superseding
she can be superseding
we can be superseding
you can be superseding
they can be superseding	I can have superseded
you can have superseded
she can have superseded
we can have superseded
you can have superseded
they can have superseded	I can have been superseding
you can have been superseding
she can have been superseding
we can have been superseding
you can have been superseding
they can have been superseding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot supersede
you cannot supersede
she cannot supersede
we cannot supersede
you cannot supersede
they cannot supersede 	I cannot be superseding
you cannot be superseding
she cannot be superseding
we cannot be superseding
you cannot be superseding
they cannot be superseding	I cannot have superseded
you cannot have superseded
she cannot have superseded
we cannot have superseded
you cannot have superseded
they cannot have superseded	I cannot have been superseding
you cannot have been superseding
she cannot have been superseding
we cannot have been superseding
you cannot have been superseding
they cannot have been superseding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I supersede?
can you supersede?
can she supersede?
can we supersede?
can you supersede?
can they supersede? 	can I be superseding?
can you be superseding?
can she be superseding?
can we be superseding?
can you be superseding?
can they be superseding? 	can I have superseded?
can you have superseded?
can she have superseded?
can we have superseded?
can you have superseded?
can they have superseded? 	can I have been superseding?
can you have been superseding?
can she have been superseding?
can we have been superseding?
can you have been superseding?
can they have been superseding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not supersede?
can you not supersede?
can she not supersede?
can we not supersede?
can you not supersede?
can they not supersede? 	can I not be superseding?
can you not be superseding?
can she not be superseding?
can we not be superseding?
can you not be superseding?
can they not be superseding? 	can I not have superseded?
can you not have superseded?
can she not have superseded?
can we not have superseded?
can you not have superseded?
can they not have superseded? 	can I not have been superseding?
can you not have been superseding?
can she not have been superseding?
can we not have been superseding?
can you not have been superseding?
can they not have been superseding?