I'll be bituminising you'll be bituminising he'll be bituminising we'll be bituminising you'll be bituminising they'll be bituminising
Future perfect
I'll have bituminised you'll have bituminised he'll have bituminised we'll have bituminised you'll have bituminised they'll have bituminised
Future perfect continuous
I'll have been bituminising you'll have been bituminising he'll have been bituminising we'll have been bituminising you'll have been bituminising they'll have been bituminising
I'd be bituminising you'd be bituminising he'd be bituminising we'd be bituminising you'd be bituminising they'd be bituminising
Past
I'd have bituminised you'd have bituminised he'd have bituminised we'd have bituminised you'd have bituminised they'd have bituminised
Past continuous
I'd have been bituminising you'd have been bituminising he'd have been bituminising we'd have been bituminising you'd have been bituminising they'd have been bituminising