I'd be sniffering you'd be sniffering he'd be sniffering we'd be sniffering you'd be sniffering they'd be sniffering
Perfect
I would've sniffered you would've sniffered he would've sniffered we would've sniffered you would've sniffered they would've sniffered
V-ing perfect
I would've been sniffering you would've been sniffering he would've been sniffering we would've been sniffering you would've been sniffering they would've been sniffering
Negation
Simple form
I wouldn't sniffer you wouldn't sniffer he wouldn't sniffer we wouldn't sniffer you wouldn't sniffer they wouldn't sniffer
V-ing form
I wouldn't be sniffering you wouldn't be sniffering he wouldn't be sniffering we wouldn't be sniffering you wouldn't be sniffering they wouldn't be sniffering
Perfect
I wouldn't have sniffered you wouldn't have sniffered he wouldn't have sniffered we wouldn't have sniffered you wouldn't have sniffered they wouldn't have sniffered
V-ing perfect
I wouldn't have been sniffering you wouldn't have been sniffering he wouldn't have been sniffering we wouldn't have been sniffering you wouldn't have been sniffering they wouldn't have been sniffering
Interrogative form
Simple form
would I sniffer? would you sniffer? would he sniffer? would we sniffer? would you sniffer? would they sniffer?
V-ing form
would I be sniffering? would you be sniffering? would he be sniffering? would we be sniffering? would you be sniffering? would they be sniffering?
Perfect
would I have sniffered? would you have sniffered? would he have sniffered? would we have sniffered? would you have sniffered? would they have sniffered?
V-ing perfect
would I have been sniffering? would you have been sniffering? would he have been sniffering? would we have been sniffering? would you have been sniffering? would they have been sniffering?
Interro-negative form
Simple form
wouldn't I sniffer? wouldn't you sniffer? wouldn't he sniffer? wouldn't we sniffer? wouldn't you sniffer? wouldn't they sniffer?
V-ing form
wouldn't I be sniffering? wouldn't you be sniffering? wouldn't he be sniffering? wouldn't we be sniffering? wouldn't you be sniffering? wouldn't they be sniffering?
Perfect
wouldn't I have sniffered? wouldn't you have sniffered? wouldn't he have sniffered? wouldn't we have sniffered? wouldn't you have sniffered? wouldn't they have sniffered?
V-ing perfect
wouldn't I have been sniffering? wouldn't you have been sniffering? wouldn't he have been sniffering? wouldn't we have been sniffering? wouldn't you have been sniffering? wouldn't they have been sniffering?