can chug
Verbo regular: chug - chugged- chugged

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can chug
you can chug
he can chug
we can chug
you can chug
they can chug 	I can be chugging
you can be chugging
he can be chugging
we can be chugging
you can be chugging
they can be chugging	I can have chugged
you can have chugged
he can have chugged
we can have chugged
you can have chugged
they can have chugged	I can have been chugging
you can have been chugging
he can have been chugging
we can have been chugging
you can have been chugging
they can have been chugging	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot chug
you cannot chug
he cannot chug
we cannot chug
you cannot chug
they cannot chug 	I cannot be chugging
you cannot be chugging
he cannot be chugging
we cannot be chugging
you cannot be chugging
they cannot be chugging	I cannot have chugged
you cannot have chugged
he cannot have chugged
we cannot have chugged
you cannot have chugged
they cannot have chugged	I cannot have been chugging
you cannot have been chugging
he cannot have been chugging
we cannot have been chugging
you cannot have been chugging
they cannot have been chugging	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I chug?
can you chug?
can he chug?
can we chug?
can you chug?
can they chug? 	can I be chugging?
can you be chugging?
can he be chugging?
can we be chugging?
can you be chugging?
can they be chugging? 	can I have chugged?
can you have chugged?
can he have chugged?
can we have chugged?
can you have chugged?
can they have chugged? 	can I have been chugging?
can you have been chugging?
can he have been chugging?
can we have been chugging?
can you have been chugging?
can they have been chugging? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not chug?
can you not chug?
can he not chug?
can we not chug?
can you not chug?
can they not chug? 	can I not be chugging?
can you not be chugging?
can he not be chugging?
can we not be chugging?
can you not be chugging?
can they not be chugging? 	can I not have chugged?
can you not have chugged?
can he not have chugged?
can we not have chugged?
can you not have chugged?
can they not have chugged? 	can I not have been chugging?
can you not have been chugging?
can he not have been chugging?
can we not have been chugging?
can you not have been chugging?
can they not have been chugging?