I've been familiarising you've been familiarising she's been familiarising we've been familiarising you've been familiarising they've been familiarising
I'll be familiarising you'll be familiarising she'll be familiarising we'll be familiarising you'll be familiarising they'll be familiarising
Futuro anteriore
I'll have familiarised you'll have familiarised she'll have familiarised we'll have familiarised you'll have familiarised they'll have familiarised
Futuro anteriore contínuo
I'll have been familiarising you'll have been familiarising she'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 she'd be familiarising we'd be familiarising you'd be familiarising they'd be familiarising
Passato
I'd have familiarised you'd have familiarised she'd have familiarised we'd have familiarised you'd have familiarised they'd have familiarised
Passato continuo
I'd have been familiarising you'd have been familiarising she'd have been familiarising we'd have been familiarising you'd have been familiarising they'd have been familiarising