I'll be piggybacking you'll be piggybacking he'll be piggybacking we'll be piggybacking you'll be piggybacking they'll be piggybacking
Futur antérieur
I'll have piggybacked you'll have piggybacked he'll have piggybacked we'll have piggybacked you'll have piggybacked they'll have piggybacked
Futur antérieur continu
I'll have been piggybacking you'll have been piggybacking he'll have been piggybacking we'll have been piggybacking you'll have been piggybacking they'll have been piggybacking
I'd be piggybacking you'd be piggybacking he'd be piggybacking we'd be piggybacking you'd be piggybacking they'd be piggybacking
Passé
I'd have piggybacked you'd have piggybacked he'd have piggybacked we'd have piggybacked you'd have piggybacked they'd have piggybacked
Passé continu
I'd have been piggybacking you'd have been piggybacking he'd have been piggybacking we'd have been piggybacking you'd have been piggybacking they'd have been piggybacking