can hallo
Verbo regular: hallo - halloed- halloed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can hallo
you can hallo
he can hallo
we can hallo
you can hallo
they can hallo 	I can be halloing
you can be halloing
he can be halloing
we can be halloing
you can be halloing
they can be halloing	I can have halloed
you can have halloed
he can have halloed
we can have halloed
you can have halloed
they can have halloed	I can have been halloing
you can have been halloing
he can have been halloing
we can have been halloing
you can have been halloing
they can have been halloing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot hallo
you cannot hallo
he cannot hallo
we cannot hallo
you cannot hallo
they cannot hallo 	I cannot be halloing
you cannot be halloing
he cannot be halloing
we cannot be halloing
you cannot be halloing
they cannot be halloing	I cannot have halloed
you cannot have halloed
he cannot have halloed
we cannot have halloed
you cannot have halloed
they cannot have halloed	I cannot have been halloing
you cannot have been halloing
he cannot have been halloing
we cannot have been halloing
you cannot have been halloing
they cannot have been halloing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I hallo?
can you hallo?
can he hallo?
can we hallo?
can you hallo?
can they hallo? 	can I be halloing?
can you be halloing?
can he be halloing?
can we be halloing?
can you be halloing?
can they be halloing? 	can I have halloed?
can you have halloed?
can he have halloed?
can we have halloed?
can you have halloed?
can they have halloed? 	can I have been halloing?
can you have been halloing?
can he have been halloing?
can we have been halloing?
can you have been halloing?
can they have been halloing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not hallo?
can you not hallo?
can he not hallo?
can we not hallo?
can you not hallo?
can they not hallo? 	can I not be halloing?
can you not be halloing?
can he not be halloing?
can we not be halloing?
can you not be halloing?
can they not be halloing? 	can I not have halloed?
can you not have halloed?
can he not have halloed?
can we not have halloed?
can you not have halloed?
can they not have halloed? 	can I not have been halloing?
can you not have been halloing?
can he not have been halloing?
can we not have been halloing?
can you not have been halloing?
can they not have been halloing?