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