I might stamp you might stamp he might stamp we might stamp you might stamp they might stamp
V-ing form
I might be stamping you might be stamping he might be stamping we might be stamping you might be stamping they might be stamping
Perfect
I might have stamped you might have stamped he might have stamped we might have stamped you might have stamped they might have stamped
V-ing perfect
I might have been stamping you might have been stamping he might have been stamping we might have been stamping you might have been stamping they might have been stamping
Negation
Simple form
I mightn't stamp you mightn't stamp he mightn't stamp we mightn't stamp you mightn't stamp they mightn't stamp
V-ing form
I mightn't be stamping you mightn't be stamping he mightn't be stamping we mightn't be stamping you mightn't be stamping they mightn't be stamping
Perfect
I mightn't have stamped you mightn't have stamped he mightn't have stamped we mightn't have stamped you mightn't have stamped they mightn't have stamped
V-ing perfect
I mightn't have been stamping you mightn't have been stamping he mightn't have been stamping we mightn't have been stamping you mightn't have been stamping they mightn't have been stamping
Interrogative form
Simple form
might I stamp? might you stamp? might he stamp? might we stamp? might you stamp? might they stamp?
V-ing form
might I be stamping? might you be stamping? might he be stamping? might we be stamping? might you be stamping? might they be stamping?
Perfect
might I have stamped? might you have stamped? might he have stamped? might we have stamped? might you have stamped? might they have stamped?
V-ing perfect
might I have been stamping? might you have been stamping? might he have been stamping? might we have been stamping? might you have been stamping? might they have been stamping?
Interro-negative form
Simple form
mightn't I stamp? mightn't you stamp? mightn't he stamp? mightn't we stamp? mightn't you stamp? mightn't they stamp?
V-ing form
mightn't I be stamping? mightn't you be stamping? mightn't he be stamping? mightn't we be stamping? mightn't you be stamping? mightn't they be stamping?
Perfect
mightn't I have stamped? mightn't you have stamped? mightn't he have stamped? mightn't we have stamped? mightn't you have stamped? mightn't they have stamped?
V-ing perfect
mightn't I have been stamping? mightn't you have been stamping? mightn't he have been stamping? mightn't we have been stamping? mightn't you have been stamping? mightn't they have been stamping?