I've been familiarizing you've been familiarizing she's been familiarizing we've been familiarizing you've been familiarizing they've been familiarizing
I'll be familiarizing you'll be familiarizing she'll be familiarizing we'll be familiarizing you'll be familiarizing they'll be familiarizing
Future perfect
I'll have familiarized you'll have familiarized she'll have familiarized we'll have familiarized you'll have familiarized they'll have familiarized
Future perfect continuous
I'll have been familiarizing you'll have been familiarizing she'll have been familiarizing we'll have been familiarizing you'll have been familiarizing they'll have been familiarizing
I'd be familiarizing you'd be familiarizing she'd be familiarizing we'd be familiarizing you'd be familiarizing they'd be familiarizing
Past
I'd have familiarized you'd have familiarized she'd have familiarized we'd have familiarized you'd have familiarized they'd have familiarized
Past continuous
I'd have been familiarizing you'd have been familiarizing she'd have been familiarizing we'd have been familiarizing you'd have been familiarizing they'd have been familiarizing