Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I might sniffer you might sniffer he might sniffer we might sniffer you might sniffer they might sniffer
V-ing form
I might be sniffering you might be sniffering he might be sniffering we might be sniffering you might be sniffering they might be sniffering
Perfect
I might have sniffered you might have sniffered he might have sniffered we might have sniffered you might have sniffered they might have sniffered
V-ing perfect
I might have been sniffering you might have been sniffering he might have been sniffering we might have been sniffering you might have been sniffering they might have been sniffering
Negation
Simple form
I might not sniffer you might not sniffer he might not sniffer we might not sniffer you might not sniffer they might not sniffer
V-ing form
I might not be sniffering you might not be sniffering he might not be sniffering we might not be sniffering you might not be sniffering they might not be sniffering
Perfect
I might not have sniffered you might not have sniffered he might not have sniffered we might not have sniffered you might not have sniffered they might not have sniffered
V-ing perfect
I might not have been sniffering you might not have been sniffering he might not have been sniffering we might not have been sniffering you might not have been sniffering they might not have been sniffering
Interrogative form
Simple form
might I sniffer? might you sniffer? might he sniffer? might we sniffer? might you sniffer? might they sniffer?
V-ing form
might I be sniffering? might you be sniffering? might he be sniffering? might we be sniffering? might you be sniffering? might they be sniffering?
Perfect
might I have sniffered? might you have sniffered? might he have sniffered? might we have sniffered? might you have sniffered? might they have sniffered?
V-ing perfect
might I have been sniffering? might you have been sniffering? might he have been sniffering? might we have been sniffering? might you have been sniffering? might they have been sniffering?
Interro-negative form
Simple form
might I not sniffer? might you not sniffer? might he not sniffer? might we not sniffer? might you not sniffer? might they not sniffer?
V-ing form
might I not be sniffering? might you not be sniffering? might he not be sniffering? might we not be sniffering? might you not be sniffering? might they not be sniffering?
Perfect
might I not have sniffered? might you not have sniffered? might he not have sniffered? might we not have sniffered? might you not have sniffered? might they not have sniffered?
V-ing perfect
might I not have been sniffering? might you not have been sniffering? might he not have been sniffering? might we not have been sniffering? might you not have been sniffering? might they not have been sniffering?