can cascade
Verbo regular: cascade - cascaded- cascaded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can cascade
you can cascade
he can cascade
we can cascade
you can cascade
they can cascade 	I can be cascading
you can be cascading
he can be cascading
we can be cascading
you can be cascading
they can be cascading	I can have cascaded
you can have cascaded
he can have cascaded
we can have cascaded
you can have cascaded
they can have cascaded	I can have been cascading
you can have been cascading
he can have been cascading
we can have been cascading
you can have been cascading
they can have been cascading	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot cascade
you cannot cascade
he cannot cascade
we cannot cascade
you cannot cascade
they cannot cascade 	I cannot be cascading
you cannot be cascading
he cannot be cascading
we cannot be cascading
you cannot be cascading
they cannot be cascading	I cannot have cascaded
you cannot have cascaded
he cannot have cascaded
we cannot have cascaded
you cannot have cascaded
they cannot have cascaded	I cannot have been cascading
you cannot have been cascading
he cannot have been cascading
we cannot have been cascading
you cannot have been cascading
they cannot have been cascading	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I cascade?
can you cascade?
can he cascade?
can we cascade?
can you cascade?
can they cascade? 	can I be cascading?
can you be cascading?
can he be cascading?
can we be cascading?
can you be cascading?
can they be cascading? 	can I have cascaded?
can you have cascaded?
can he have cascaded?
can we have cascaded?
can you have cascaded?
can they have cascaded? 	can I have been cascading?
can you have been cascading?
can he have been cascading?
can we have been cascading?
can you have been cascading?
can they have been cascading? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not cascade?
can you not cascade?
can he not cascade?
can we not cascade?
can you not cascade?
can they not cascade? 	can I not be cascading?
can you not be cascading?
can he not be cascading?
can we not be cascading?
can you not be cascading?
can they not be cascading? 	can I not have cascaded?
can you not have cascaded?
can he not have cascaded?
can we not have cascaded?
can you not have cascaded?
can they not have cascaded? 	can I not have been cascading?
can you not have been cascading?
can he not have been cascading?
can we not have been cascading?
can you not have been cascading?
can they not have been cascading?