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