I might better you might better he might better we might better you might better they might better
V-ing form
I might be bettering you might be bettering he might be bettering we might be bettering you might be bettering they might be bettering
Perfect
I might have bettered you might have bettered he might have bettered we might have bettered you might have bettered they might have bettered
V-ing perfect
I might have been bettering you might have been bettering he might have been bettering we might have been bettering you might have been bettering they might have been bettering
Negation
Simple form
I might not better you might not better he might not better we might not better you might not better they might not better
V-ing form
I might not be bettering you might not be bettering he might not be bettering we might not be bettering you might not be bettering they might not be bettering
Perfect
I might not have bettered you might not have bettered he might not have bettered we might not have bettered you might not have bettered they might not have bettered
V-ing perfect
I might not have been bettering you might not have been bettering he might not have been bettering we might not have been bettering you might not have been bettering they might not have been bettering
Interrogative form
Simple form
might I better? might you better? might he better? might we better? might you better? might they better?
V-ing form
might I be bettering? might you be bettering? might he be bettering? might we be bettering? might you be bettering? might they be bettering?
Perfect
might I have bettered? might you have bettered? might he have bettered? might we have bettered? might you have bettered? might they have bettered?
V-ing perfect
might I have been bettering? might you have been bettering? might he have been bettering? might we have been bettering? might you have been bettering? might they have been bettering?
Interro-negative form
Simple form
might I not better? might you not better? might he not better? might we not better? might you not better? might they not better?
V-ing form
might I not be bettering? might you not be bettering? might he not be bettering? might we not be bettering? might you not be bettering? might they not be bettering?
Perfect
might I not have bettered? might you not have bettered? might he not have bettered? might we not have bettered? might you not have bettered? might they not have bettered?
V-ing perfect
might I not have been bettering? might you not have been bettering? might he not have been bettering? might we not have been bettering? might you not have been bettering? might they not have been bettering?