I might birth you might birth he might birth we might birth you might birth they might birth
V-ing form
I might be birthing you might be birthing he might be birthing we might be birthing you might be birthing they might be birthing
Perfect
I might have birthed you might have birthed he might have birthed we might have birthed you might have birthed they might have birthed
V-ing perfect
I might have been birthing you might have been birthing he might have been birthing we might have been birthing you might have been birthing they might have been birthing
Negation
Simple form
I might not birth you might not birth he might not birth we might not birth you might not birth they might not birth
V-ing form
I might not be birthing you might not be birthing he might not be birthing we might not be birthing you might not be birthing they might not be birthing
Perfect
I might not have birthed you might not have birthed he might not have birthed we might not have birthed you might not have birthed they might not have birthed
V-ing perfect
I might not have been birthing you might not have been birthing he might not have been birthing we might not have been birthing you might not have been birthing they might not have been birthing
Interrogative form
Simple form
might I birth? might you birth? might he birth? might we birth? might you birth? might they birth?
V-ing form
might I be birthing? might you be birthing? might he be birthing? might we be birthing? might you be birthing? might they be birthing?
Perfect
might I have birthed? might you have birthed? might he have birthed? might we have birthed? might you have birthed? might they have birthed?
V-ing perfect
might I have been birthing? might you have been birthing? might he have been birthing? might we have been birthing? might you have been birthing? might they have been birthing?
Interro-negative form
Simple form
might I not birth? might you not birth? might he not birth? might we not birth? might you not birth? might they not birth?
V-ing form
might I not be birthing? might you not be birthing? might he not be birthing? might we not be birthing? might you not be birthing? might they not be birthing?
Perfect
might I not have birthed? might you not have birthed? might he not have birthed? might we not have birthed? might you not have birthed? might they not have birthed?
V-ing perfect
might I not have been birthing? might you not have been birthing? might he not have been birthing? might we not have been birthing? might you not have been birthing? might they not have been birthing?