English verb conjugation
MIGHT UNDERLIE

Irregular verb: underlie - underlay - underlain

Affirmation

Simple form	V-ing form
I might underlie you might underlie he might underlie we might underlie you might underlie they might underlie	I might be underlying you might be underlying he might be underlying we might be underlying you might be underlying they might be underlying
Perfect	V-ing perfect
I might have underlain you might have underlain he might have underlain we might have underlain you might have underlain they might have underlain	I might have been underlying you might have been underlying he might have been underlying we might have been underlying you might have been underlying they might have been underlying

Negation

Simple form	V-ing form
I mightn't underlie you mightn't underlie he mightn't underlie we mightn't underlie you mightn't underlie they mightn't underlie	I mightn't be underlying you mightn't be underlying he mightn't be underlying we mightn't be underlying you mightn't be underlying they mightn't be underlying
Perfect	V-ing perfect
I mightn't have underlain you mightn't have underlain he mightn't have underlain we mightn't have underlain you mightn't have underlain they mightn't have underlain	I mightn't have been underlying you mightn't have been underlying he mightn't have been underlying we mightn't have been underlying you mightn't have been underlying they mightn't have been underlying

Interrogative form

Simple form	V-ing form
might I underlie? might you underlie? might he underlie? might we underlie? might you underlie? might they underlie?	might I be underlying? might you be underlying? might he be underlying? might we be underlying? might you be underlying? might they be underlying?
Perfect	V-ing perfect
might I have underlain? might you have underlain? might he have underlain? might we have underlain? might you have underlain? might they have underlain?	might I have been underlying? might you have been underlying? might he have been underlying? might we have been underlying? might you have been underlying? might they have been underlying?

Interro-negative form

Simple form	V-ing form
mightn't I underlie? mightn't you underlie? mightn't he underlie? mightn't we underlie? mightn't you underlie? mightn't they underlie?	mightn't I be underlying? mightn't you be underlying? mightn't he be underlying? mightn't we be underlying? mightn't you be underlying? mightn't they be underlying?
Perfect	V-ing perfect
mightn't I have underlain? mightn't you have underlain? mightn't he have underlain? mightn't we have underlain? mightn't you have underlain? mightn't they have underlain?	mightn't I have been underlying? mightn't you have been underlying? mightn't he have been underlying? mightn't we have been underlying? mightn't you have been underlying? mightn't they have been underlying?