can tongue
Verbo regular: tongue - tongued- tongued

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can tongue
you can tongue
he can tongue
we can tongue
you can tongue
they can tongue 	I can be tonguing
you can be tonguing
he can be tonguing
we can be tonguing
you can be tonguing
they can be tonguing	I can have tongued
you can have tongued
he can have tongued
we can have tongued
you can have tongued
they can have tongued	I can have been tonguing
you can have been tonguing
he can have been tonguing
we can have been tonguing
you can have been tonguing
they can have been tonguing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot tongue
you cannot tongue
he cannot tongue
we cannot tongue
you cannot tongue
they cannot tongue 	I cannot be tonguing
you cannot be tonguing
he cannot be tonguing
we cannot be tonguing
you cannot be tonguing
they cannot be tonguing	I cannot have tongued
you cannot have tongued
he cannot have tongued
we cannot have tongued
you cannot have tongued
they cannot have tongued	I cannot have been tonguing
you cannot have been tonguing
he cannot have been tonguing
we cannot have been tonguing
you cannot have been tonguing
they cannot have been tonguing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I tongue?
can you tongue?
can he tongue?
can we tongue?
can you tongue?
can they tongue? 	can I be tonguing?
can you be tonguing?
can he be tonguing?
can we be tonguing?
can you be tonguing?
can they be tonguing? 	can I have tongued?
can you have tongued?
can he have tongued?
can we have tongued?
can you have tongued?
can they have tongued? 	can I have been tonguing?
can you have been tonguing?
can he have been tonguing?
can we have been tonguing?
can you have been tonguing?
can they have been tonguing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not tongue?
can you not tongue?
can he not tongue?
can we not tongue?
can you not tongue?
can they not tongue? 	can I not be tonguing?
can you not be tonguing?
can he not be tonguing?
can we not be tonguing?
can you not be tonguing?
can they not be tonguing? 	can I not have tongued?
can you not have tongued?
can he not have tongued?
can we not have tongued?
can you not have tongued?
can they not have tongued? 	can I not have been tonguing?
can you not have been tonguing?
can he not have been tonguing?
can we not have been tonguing?
can you not have been tonguing?
can they not have been tonguing?