I'll be doddering you'll be doddering she'll be doddering we'll be doddering you'll be doddering they'll be doddering
Future perfect
I'll have doddered you'll have doddered she'll have doddered we'll have doddered you'll have doddered they'll have doddered
Future perfect continuous
I'll have been doddering you'll have been doddering she'll have been doddering we'll have been doddering you'll have been doddering they'll have been doddering
I'd be doddering you'd be doddering she'd be doddering we'd be doddering you'd be doddering they'd be doddering
Past
I'd have doddered you'd have doddered she'd have doddered we'd have doddered you'd have doddered they'd have doddered
Past continuous
I'd have been doddering you'd have been doddering she'd have been doddering we'd have been doddering you'd have been doddering they'd have been doddering