I should piggyback you should piggyback he should piggyback we should piggyback you should piggyback they should piggyback
Forme en V-ing
I should be piggybacking you should be piggybacking he should be piggybacking we should be piggybacking you should be piggybacking they should be piggybacking
Perfect
I should have piggybacked you should have piggybacked he should have piggybacked we should have piggybacked you should have piggybacked they should have piggybacked
Perfect en V-ing
I should have been piggybacking you should have been piggybacking he should have been piggybacking we should have been piggybacking you should have been piggybacking they should have been piggybacking
Négation
Forme simple
I should not piggyback you should not piggyback he should not piggyback we should not piggyback you should not piggyback they should not piggyback
Forme en V-ing
I should not be piggybacking you should not be piggybacking he should not be piggybacking we should not be piggybacking you should not be piggybacking they should not be piggybacking
Perfect
I should not have piggybacked you should not have piggybacked he should not have piggybacked we should not have piggybacked you should not have piggybacked they should not have piggybacked
Perfect en V-ing
I should not have been piggybacking you should not have been piggybacking he should not have been piggybacking we should not have been piggybacking you should not have been piggybacking they should not have been piggybacking
Forme interrogative
Forme simple
should I piggyback? should you piggyback? should he piggyback? should we piggyback? should you piggyback? should they piggyback?
Forme en V-ing
should I be piggybacking? should you be piggybacking? should he be piggybacking? should we be piggybacking? should you be piggybacking? should they be piggybacking?
Perfect
should I have piggybacked? should you have piggybacked? should he have piggybacked? should we have piggybacked? should you have piggybacked? should they have piggybacked?
Perfect en V-ing
should I have been piggybacking? should you have been piggybacking? should he have been piggybacking? should we have been piggybacking? should you have been piggybacking? should they have been piggybacking?
Forme interro-négative
Forme simple
should I not piggyback? should you not piggyback? should he not piggyback? should we not piggyback? should you not piggyback? should they not piggyback?
Forme en V-ing
should I not be piggybacking? should you not be piggybacking? should he not be piggybacking? should we not be piggybacking? should you not be piggybacking? should they not be piggybacking?
Perfect
should I not have piggybacked? should you not have piggybacked? should he not have piggybacked? should we not have piggybacked? should you not have piggybacked? should they not have piggybacked?
Perfect en V-ing
should I not have been piggybacking? should you not have been piggybacking? should he not have been piggybacking? should we not have been piggybacking? should you not have been piggybacking? should they not have been piggybacking?