can butterfly
Verbo regular: butterfly - butterflied- butterflied

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can butterfly
you can butterfly
she can butterfly
we can butterfly
you can butterfly
they can butterfly 	I can be butterflying
you can be butterflying
she can be butterflying
we can be butterflying
you can be butterflying
they can be butterflying	I can have butterflied
you can have butterflied
she can have butterflied
we can have butterflied
you can have butterflied
they can have butterflied	I can have been butterflying
you can have been butterflying
she can have been butterflying
we can have been butterflying
you can have been butterflying
they can have been butterflying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot butterfly
you cannot butterfly
she cannot butterfly
we cannot butterfly
you cannot butterfly
they cannot butterfly 	I cannot be butterflying
you cannot be butterflying
she cannot be butterflying
we cannot be butterflying
you cannot be butterflying
they cannot be butterflying	I cannot have butterflied
you cannot have butterflied
she cannot have butterflied
we cannot have butterflied
you cannot have butterflied
they cannot have butterflied	I cannot have been butterflying
you cannot have been butterflying
she cannot have been butterflying
we cannot have been butterflying
you cannot have been butterflying
they cannot have been butterflying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I butterfly?
can you butterfly?
can she butterfly?
can we butterfly?
can you butterfly?
can they butterfly? 	can I be butterflying?
can you be butterflying?
can she be butterflying?
can we be butterflying?
can you be butterflying?
can they be butterflying? 	can I have butterflied?
can you have butterflied?
can she have butterflied?
can we have butterflied?
can you have butterflied?
can they have butterflied? 	can I have been butterflying?
can you have been butterflying?
can she have been butterflying?
can we have been butterflying?
can you have been butterflying?
can they have been butterflying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not butterfly?
can you not butterfly?
can she not butterfly?
can we not butterfly?
can you not butterfly?
can they not butterfly? 	can I not be butterflying?
can you not be butterflying?
can she not be butterflying?
can we not be butterflying?
can you not be butterflying?
can they not be butterflying? 	can I not have butterflied?
can you not have butterflied?
can she not have butterflied?
can we not have butterflied?
can you not have butterflied?
can they not have butterflied? 	can I not have been butterflying?
can you not have been butterflying?
can she not have been butterflying?
can we not have been butterflying?
can you not have been butterflying?
can they not have been butterflying?