will piggyback
Regular verb: piggyback - piggybacked- piggybacked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will piggyback
you will piggyback
he will piggyback
we will piggyback
you will piggyback
they will piggyback 	I will be piggybacking
you will be piggybacking
he will be piggybacking
we will be piggybacking
you will be piggybacking
they will be piggybacking	I will have piggybacked
you will have piggybacked
he will have piggybacked
we will have piggybacked
you will have piggybacked
they will have piggybacked	I will have been piggybacking
you will have been piggybacking
he will have been piggybacking
we will have been piggybacking
you will have been piggybacking
they will have been piggybacking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will not piggyback
you will not piggyback
he will not piggyback
we will not piggyback
you will not piggyback
they will not piggyback 	I will not be piggybacking
you will not be piggybacking
he will not be piggybacking
we will not be piggybacking
you will not be piggybacking
they will not be piggybacking	I will not have piggybacked
you will not have piggybacked
he will not have piggybacked
we will not have piggybacked
you will not have piggybacked
they will not have piggybacked	I will not have been piggybacking
you will not have been piggybacking
he will not have been piggybacking
we will not have been piggybacking
you will not have been piggybacking
they will not have been piggybacking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I piggyback?
will you piggyback?
will he piggyback?
will we piggyback?
will you piggyback?
will they piggyback? 	will I be piggybacking?
will you be piggybacking?
will he be piggybacking?
will we be piggybacking?
will you be piggybacking?
will they be piggybacking? 	will I have piggybacked?
will you have piggybacked?
will he have piggybacked?
will we have piggybacked?
will you have piggybacked?
will they have piggybacked? 	will I have been piggybacking?
will you have been piggybacking?
will he have been piggybacking?
will we have been piggybacking?
will you have been piggybacking?
will they have been piggybacking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I not piggyback?
will you not piggyback?
will he not piggyback?
will we not piggyback?
will you not piggyback?
will they not piggyback? 	will I not be piggybacking?
will you not be piggybacking?
will he not be piggybacking?
will we not be piggybacking?
will you not be piggybacking?
will they not be piggybacking? 	will I not have piggybacked?
will you not have piggybacked?
will he not have piggybacked?
will we not have piggybacked?
will you not have piggybacked?
will they not have piggybacked? 	will I not have been piggybacking?
will you not have been piggybacking?
will he not have been piggybacking?
will we not have been piggybacking?
will you not have been piggybacking?
will they not have been piggybacking?