I'll be inquiring you'll be inquiring he'll be inquiring we'll be inquiring you'll be inquiring they'll be inquiring
Future perfect
I'll have inquired you'll have inquired he'll have inquired we'll have inquired you'll have inquired they'll have inquired
Future perfect continuous
I'll have been inquiring you'll have been inquiring he'll have been inquiring we'll have been inquiring you'll have been inquiring they'll have been inquiring
I'd be inquiring you'd be inquiring he'd be inquiring we'd be inquiring you'd be inquiring they'd be inquiring
Past
I'd have inquired you'd have inquired he'd have inquired we'd have inquired you'd have inquired they'd have inquired
Past continuous
I'd have been inquiring you'd have been inquiring he'd have been inquiring we'd have been inquiring you'd have been inquiring they'd have been inquiring