I've been drift downing you've been drift downing he's been drift downing we've been drift downing you've been drift downing they've been drift downing
I'd been drift downing you'd been drift downing he'd been drift downing we'd been drift downing you'd been drift downing they'd been drift downing
Future
I'll drift down you'll drift down he'll drift down we'll drift down you'll drift down they'll drift down
Future continuous
I'll be drift downing you'll be drift downing he'll be drift downing we'll be drift downing you'll be drift downing they'll be drift downing
Future perfect
I'll have drift downed you'll have drift downed he'll have drift downed we'll have drift downed you'll have drift downed they'll have drift downed
Future perfect continuous
I'll have been drift downing you'll have been drift downing he'll have been drift downing we'll have been drift downing you'll have been drift downing they'll have been drift downing
Conditional
Present
I'd drift down you'd drift down he'd drift down we'd drift down you'd drift down they'd drift down
Present continuous
I'd be drift downing you'd be drift downing he'd be drift downing we'd be drift downing you'd be drift downing they'd be drift downing
Past
I'd have drift downed you'd have drift downed he'd have drift downed we'd have drift downed you'd have drift downed they'd have drift downed
Past continuous
I'd have been drift downing you'd have been drift downing he'd have been drift downing we'd have been drift downing you'd have been drift downing they'd have been drift downing