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