can hem
Verbo regular: hem - hemmed- hemmed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can hem
you can hem
he can hem
we can hem
you can hem
they can hem 	I can be hemming
you can be hemming
he can be hemming
we can be hemming
you can be hemming
they can be hemming	I can have hemmed
you can have hemmed
he can have hemmed
we can have hemmed
you can have hemmed
they can have hemmed	I can have been hemming
you can have been hemming
he can have been hemming
we can have been hemming
you can have been hemming
they can have been hemming	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot hem
you cannot hem
he cannot hem
we cannot hem
you cannot hem
they cannot hem 	I cannot be hemming
you cannot be hemming
he cannot be hemming
we cannot be hemming
you cannot be hemming
they cannot be hemming	I cannot have hemmed
you cannot have hemmed
he cannot have hemmed
we cannot have hemmed
you cannot have hemmed
they cannot have hemmed	I cannot have been hemming
you cannot have been hemming
he cannot have been hemming
we cannot have been hemming
you cannot have been hemming
they cannot have been hemming	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I hem?
can you hem?
can he hem?
can we hem?
can you hem?
can they hem? 	can I be hemming?
can you be hemming?
can he be hemming?
can we be hemming?
can you be hemming?
can they be hemming? 	can I have hemmed?
can you have hemmed?
can he have hemmed?
can we have hemmed?
can you have hemmed?
can they have hemmed? 	can I have been hemming?
can you have been hemming?
can he have been hemming?
can we have been hemming?
can you have been hemming?
can they have been hemming? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not hem?
can you not hem?
can he not hem?
can we not hem?
can you not hem?
can they not hem? 	can I not be hemming?
can you not be hemming?
can he not be hemming?
can we not be hemming?
can you not be hemming?
can they not be hemming? 	can I not have hemmed?
can you not have hemmed?
can he not have hemmed?
can we not have hemmed?
can you not have hemmed?
can they not have hemmed? 	can I not have been hemming?
can you not have been hemming?
can he not have been hemming?
can we not have been hemming?
can you not have been hemming?
can they not have been hemming?