I'll be refilling you'll be refilling he'll be refilling we'll be refilling you'll be refilling they'll be refilling
Future perfect
I'll have refilled you'll have refilled he'll have refilled we'll have refilled you'll have refilled they'll have refilled
Future perfect continuous
I'll have been refilling you'll have been refilling he'll have been refilling we'll have been refilling you'll have been refilling they'll have been refilling
I'd be refilling you'd be refilling he'd be refilling we'd be refilling you'd be refilling they'd be refilling
Past
I'd have refilled you'd have refilled he'd have refilled we'd have refilled you'd have refilled they'd have refilled
Past continuous
I'd have been refilling you'd have been refilling he'd have been refilling we'd have been refilling you'd have been refilling they'd have been refilling