Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I might stain sth you might stain sth she might stain sth we might stain sth you might stain sth they might stain sth
V-ing form
I might be stain sthing you might be stain sthing she might be stain sthing we might be stain sthing you might be stain sthing they might be stain sthing
Perfect
I might have stain sthed you might have stain sthed she might have stain sthed we might have stain sthed you might have stain sthed they might have stain sthed
V-ing perfect
I might have been stain sthing you might have been stain sthing she might have been stain sthing we might have been stain sthing you might have been stain sthing they might have been stain sthing
Negation
Simple form
I mightn't stain sth you mightn't stain sth she mightn't stain sth we mightn't stain sth you mightn't stain sth they mightn't stain sth
V-ing form
I mightn't be stain sthing you mightn't be stain sthing she mightn't be stain sthing we mightn't be stain sthing you mightn't be stain sthing they mightn't be stain sthing
Perfect
I mightn't have stain sthed you mightn't have stain sthed she mightn't have stain sthed we mightn't have stain sthed you mightn't have stain sthed they mightn't have stain sthed
V-ing perfect
I mightn't have been stain sthing you mightn't have been stain sthing she mightn't have been stain sthing we mightn't have been stain sthing you mightn't have been stain sthing they mightn't have been stain sthing
Interrogative form
Simple form
might I stain sth? might you stain sth? might she stain sth? might we stain sth? might you stain sth? might they stain sth?
V-ing form
might I be stain sthing? might you be stain sthing? might she be stain sthing? might we be stain sthing? might you be stain sthing? might they be stain sthing?
Perfect
might I have stain sthed? might you have stain sthed? might she have stain sthed? might we have stain sthed? might you have stain sthed? might they have stain sthed?
V-ing perfect
might I have been stain sthing? might you have been stain sthing? might she have been stain sthing? might we have been stain sthing? might you have been stain sthing? might they have been stain sthing?
Interro-negative form
Simple form
mightn't I stain sth? mightn't you stain sth? mightn't she stain sth? mightn't we stain sth? mightn't you stain sth? mightn't they stain sth?
V-ing form
mightn't I be stain sthing? mightn't you be stain sthing? mightn't she be stain sthing? mightn't we be stain sthing? mightn't you be stain sthing? mightn't they be stain sthing?
Perfect
mightn't I have stain sthed? mightn't you have stain sthed? mightn't she have stain sthed? mightn't we have stain sthed? mightn't you have stain sthed? mightn't they have stain sthed?
V-ing perfect
mightn't I have been stain sthing? mightn't you have been stain sthing? mightn't she have been stain sthing? mightn't we have been stain sthing? mightn't you have been stain sthing? mightn't they have been stain sthing?