I've been resystematising you've been resystematising he's been resystematising we've been resystematising you've been resystematising they've been resystematising
I'd been resystematising you'd been resystematising he'd been resystematising we'd been resystematising you'd been resystematising they'd been resystematising
I'll be resystematising you'll be resystematising he'll be resystematising we'll be resystematising you'll be resystematising they'll be resystematising
Futuro perfecto
I'll have resystematised you'll have resystematised he'll have resystematised we'll have resystematised you'll have resystematised they'll have resystematised
Futuro perfecto contínuo
I'll have been resystematising you'll have been resystematising he'll have been resystematising we'll have been resystematising you'll have been resystematising they'll have been resystematising
I'd be resystematising you'd be resystematising he'd be resystematising we'd be resystematising you'd be resystematising they'd be resystematising
Passado
I'd have resystematised you'd have resystematised he'd have resystematised we'd have resystematised you'd have resystematised they'd have resystematised
Passado continuo
I'd have been resystematising you'd have been resystematising he'd have been resystematising we'd have been resystematising you'd have been resystematising they'd have been resystematising