can overfill
Verbo regular: overfill - overfilled- overfilled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can overfill
you can overfill
he can overfill
we can overfill
you can overfill
they can overfill 	I can be overfilling
you can be overfilling
he can be overfilling
we can be overfilling
you can be overfilling
they can be overfilling	I can have overfilled
you can have overfilled
he can have overfilled
we can have overfilled
you can have overfilled
they can have overfilled	I can have been overfilling
you can have been overfilling
he can have been overfilling
we can have been overfilling
you can have been overfilling
they can have been overfilling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't overfill
you can't overfill
he can't overfill
we can't overfill
you can't overfill
they can't overfill 	I can't be overfilling
you can't be overfilling
he can't be overfilling
we can't be overfilling
you can't be overfilling
they can't be overfilling	I can't have overfilled
you can't have overfilled
he can't have overfilled
we can't have overfilled
you can't have overfilled
they can't have overfilled	I can't have been overfilling
you can't have been overfilling
he can't have been overfilling
we can't have been overfilling
you can't have been overfilling
they can't have been overfilling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I overfill?
can you overfill?
can he overfill?
can we overfill?
can you overfill?
can they overfill? 	can I be overfilling?
can you be overfilling?
can he be overfilling?
can we be overfilling?
can you be overfilling?
can they be overfilling? 	can I have overfilled?
can you have overfilled?
can he have overfilled?
can we have overfilled?
can you have overfilled?
can they have overfilled? 	can I have been overfilling?
can you have been overfilling?
can he have been overfilling?
can we have been overfilling?
can you have been overfilling?
can they have been overfilling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I overfill?
can't you overfill?
can't he overfill?
can't we overfill?
can't you overfill?
can't they overfill? 	can't I be overfilling?
can't you be overfilling?
can't he be overfilling?
can't we be overfilling?
can't you be overfilling?
can't they be overfilling? 	can't I have overfilled?
can't you have overfilled?
can't he have overfilled?
can't we have overfilled?
can't you have overfilled?
can't they have overfilled? 	can't I have been overfilling?
can't you have been overfilling?
can't he have been overfilling?
can't we have been overfilling?
can't you have been overfilling?
can't they have been overfilling?