I instant-messaged you instant-messaged he instant-messaged we instant-messaged you instant-messaged they instant-messaged
Preterite continuous
I was instant-messaging you were instant-messaging he was instant-messaging we were instant-messaging you were instant-messaging they were instant-messaging
I've been instant-messaging you've been instant-messaging he's been instant-messaging we've been instant-messaging you've been instant-messaging they've been instant-messaging
I'd been instant-messaging you'd been instant-messaging he'd been instant-messaging we'd been instant-messaging you'd been instant-messaging they'd been instant-messaging
I'll be instant-messaging you'll be instant-messaging he'll be instant-messaging we'll be instant-messaging you'll be instant-messaging they'll be instant-messaging
Future perfect
I'll have instant-messaged you'll have instant-messaged he'll have instant-messaged we'll have instant-messaged you'll have instant-messaged they'll have instant-messaged
Future perfect continuous
I'll have been instant-messaging you'll have been instant-messaging he'll have been instant-messaging we'll have been instant-messaging you'll have been instant-messaging they'll have been instant-messaging
I'd be instant-messaging you'd be instant-messaging he'd be instant-messaging we'd be instant-messaging you'd be instant-messaging they'd be instant-messaging
Past
I'd have instant-messaged you'd have instant-messaged he'd have instant-messaged we'd have instant-messaged you'd have instant-messaged they'd have instant-messaged
Past continuous
I'd have been instant-messaging you'd have been instant-messaging he'd have been instant-messaging we'd have been instant-messaging you'd have been instant-messaging they'd have been instant-messaging