I'll be gibbering you'll be gibbering he'll be gibbering we'll be gibbering you'll be gibbering they'll be gibbering
Futuro perfecto
I'll have gibbered you'll have gibbered he'll have gibbered we'll have gibbered you'll have gibbered they'll have gibbered
Futuro perfecto contínuo
I'll have been gibbering you'll have been gibbering he'll have been gibbering we'll have been gibbering you'll have been gibbering they'll have been gibbering
I'd be gibbering you'd be gibbering he'd be gibbering we'd be gibbering you'd be gibbering they'd be gibbering
Passado
I'd have gibbered you'd have gibbered he'd have gibbered we'd have gibbered you'd have gibbered they'd have gibbered
Passado continuo
I'd have been gibbering you'd have been gibbering he'd have been gibbering we'd have been gibbering you'd have been gibbering they'd have been gibbering