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 perfeito
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 perfeito 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 contínuo
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