can mouth
Verbo regular: mouth - mouthed- mouthed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can mouth
you can mouth
he can mouth
we can mouth
you can mouth
they can mouth 	I can be mouthing
you can be mouthing
he can be mouthing
we can be mouthing
you can be mouthing
they can be mouthing	I can have mouthed
you can have mouthed
he can have mouthed
we can have mouthed
you can have mouthed
they can have mouthed	I can have been mouthing
you can have been mouthing
he can have been mouthing
we can have been mouthing
you can have been mouthing
they can have been mouthing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot mouth
you cannot mouth
he cannot mouth
we cannot mouth
you cannot mouth
they cannot mouth 	I cannot be mouthing
you cannot be mouthing
he cannot be mouthing
we cannot be mouthing
you cannot be mouthing
they cannot be mouthing	I cannot have mouthed
you cannot have mouthed
he cannot have mouthed
we cannot have mouthed
you cannot have mouthed
they cannot have mouthed	I cannot have been mouthing
you cannot have been mouthing
he cannot have been mouthing
we cannot have been mouthing
you cannot have been mouthing
they cannot have been mouthing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I mouth?
can you mouth?
can he mouth?
can we mouth?
can you mouth?
can they mouth? 	can I be mouthing?
can you be mouthing?
can he be mouthing?
can we be mouthing?
can you be mouthing?
can they be mouthing? 	can I have mouthed?
can you have mouthed?
can he have mouthed?
can we have mouthed?
can you have mouthed?
can they have mouthed? 	can I have been mouthing?
can you have been mouthing?
can he have been mouthing?
can we have been mouthing?
can you have been mouthing?
can they have been mouthing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not mouth?
can you not mouth?
can he not mouth?
can we not mouth?
can you not mouth?
can they not mouth? 	can I not be mouthing?
can you not be mouthing?
can he not be mouthing?
can we not be mouthing?
can you not be mouthing?
can they not be mouthing? 	can I not have mouthed?
can you not have mouthed?
can he not have mouthed?
can we not have mouthed?
can you not have mouthed?
can they not have mouthed? 	can I not have been mouthing?
can you not have been mouthing?
can he not have been mouthing?
can we not have been mouthing?
can you not have been mouthing?
can they not have been mouthing?