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