can piggyback
Verbo regular: piggyback - piggybacked- piggybacked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can piggyback
you can piggyback
he can piggyback
we can piggyback
you can piggyback
they can piggyback 	I can be piggybacking
you can be piggybacking
he can be piggybacking
we can be piggybacking
you can be piggybacking
they can be piggybacking	I can have piggybacked
you can have piggybacked
he can have piggybacked
we can have piggybacked
you can have piggybacked
they can have piggybacked	I can have been piggybacking
you can have been piggybacking
he can have been piggybacking
we can have been piggybacking
you can have been piggybacking
they can have been piggybacking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't piggyback
you can't piggyback
he can't piggyback
we can't piggyback
you can't piggyback
they can't piggyback 	I can't be piggybacking
you can't be piggybacking
he can't be piggybacking
we can't be piggybacking
you can't be piggybacking
they can't be piggybacking	I can't have piggybacked
you can't have piggybacked
he can't have piggybacked
we can't have piggybacked
you can't have piggybacked
they can't have piggybacked	I can't have been piggybacking
you can't have been piggybacking
he can't have been piggybacking
we can't have been piggybacking
you can't have been piggybacking
they can't have been piggybacking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I piggyback?
can you piggyback?
can he piggyback?
can we piggyback?
can you piggyback?
can they piggyback? 	can I be piggybacking?
can you be piggybacking?
can he be piggybacking?
can we be piggybacking?
can you be piggybacking?
can they be piggybacking? 	can I have piggybacked?
can you have piggybacked?
can he have piggybacked?
can we have piggybacked?
can you have piggybacked?
can they have piggybacked? 	can I have been piggybacking?
can you have been piggybacking?
can he have been piggybacking?
can we have been piggybacking?
can you have been piggybacking?
can they have been piggybacking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I piggyback?
can't you piggyback?
can't he piggyback?
can't we piggyback?
can't you piggyback?
can't they piggyback? 	can't I be piggybacking?
can't you be piggybacking?
can't he be piggybacking?
can't we be piggybacking?
can't you be piggybacking?
can't they be piggybacking? 	can't I have piggybacked?
can't you have piggybacked?
can't he have piggybacked?
can't we have piggybacked?
can't you have piggybacked?
can't they have piggybacked? 	can't I have been piggybacking?
can't you have been piggybacking?
can't he have been piggybacking?
can't we have been piggybacking?
can't you have been piggybacking?
can't they have been piggybacking?