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