I've been familiarising you've been familiarising he's been familiarising we've been familiarising you've been familiarising they've been familiarising
I'll be familiarising you'll be familiarising he'll be familiarising we'll be familiarising you'll be familiarising they'll be familiarising
futuro perfeito
I'll have familiarised you'll have familiarised he'll have familiarised we'll have familiarised you'll have familiarised they'll have familiarised
futuro perfeito contínuo
I'll have been familiarising you'll have been familiarising he'll have been familiarising we'll have been familiarising you'll have been familiarising they'll have been familiarising
I'd be familiarising you'd be familiarising he'd be familiarising we'd be familiarising you'd be familiarising they'd be familiarising
Passado
I'd have familiarised you'd have familiarised he'd have familiarised we'd have familiarised you'd have familiarised they'd have familiarised
Passado contínuo
I'd have been familiarising you'd have been familiarising he'd have been familiarising we'd have been familiarising you'd have been familiarising they'd have been familiarising