I'll be belabouring you'll be belabouring she'll be belabouring we'll be belabouring you'll be belabouring they'll be belabouring
Futur antérieur
I'll have belaboured you'll have belaboured she'll have belaboured we'll have belaboured you'll have belaboured they'll have belaboured
Futur antérieur continu
I'll have been belabouring you'll have been belabouring she'll have been belabouring we'll have been belabouring you'll have been belabouring they'll have been belabouring
I'd be belabouring you'd be belabouring she'd be belabouring we'd be belabouring you'd be belabouring they'd be belabouring
Passé
I'd have belaboured you'd have belaboured she'd have belaboured we'd have belaboured you'd have belaboured they'd have belaboured
Passé continu
I'd have been belabouring you'd have been belabouring she'd have been belabouring we'd have been belabouring you'd have been belabouring they'd have been belabouring