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