English verb conjugation
WILL UNDERRUN

Irregular verb: underrun - underran - underrun

Affirmation

Simple form	V-ing form
I'll underrun you'll underrun she'll underrun we'll underrun you'll underrun they'll underrun	I'll be underruning you'll be underruning she'll be underruning we'll be underruning you'll be underruning they'll be underruning
Perfect	V-ing perfect
I'll have underrun you'll have underrun she'll have underrun we'll have underrun you'll have underrun they'll have underrun	I'll have been underruning you'll have been underruning she'll have been underruning we'll have been underruning you'll have been underruning they'll have been underruning

Negation

Simple form	V-ing form
I won't underrun you won't underrun she won't underrun we won't underrun you won't underrun they won't underrun	I won't be underruning you won't be underruning she won't be underruning we won't be underruning you won't be underruning they won't be underruning
Perfect	V-ing perfect
I won't have underrun you won't have underrun she won't have underrun we won't have underrun you won't have underrun they won't have underrun	I won't have been underruning you won't have been underruning she won't have been underruning we won't have been underruning you won't have been underruning they won't have been underruning

Interrogative form

Simple form	V-ing form
will I underrun? will you underrun? will she underrun? will we underrun? will you underrun? will they underrun?	will I be underruning? will you be underruning? will she be underruning? will we be underruning? will you be underruning? will they be underruning?
Perfect	V-ing perfect
will I have underrun? will you have underrun? will she have underrun? will we have underrun? will you have underrun? will they have underrun?	will I have been underruning? will you have been underruning? will she have been underruning? will we have been underruning? will you have been underruning? will they have been underruning?

Interro-negative form

Simple form	V-ing form
won't I underrun? won't you underrun? won't she underrun? won't we underrun? won't you underrun? won't they underrun?	won't I be underruning? won't you be underruning? won't she be underruning? won't we be underruning? won't you be underruning? won't they be underruning?
Perfect	V-ing perfect
won't I have underrun? won't you have underrun? won't she have underrun? won't we have underrun? won't you have underrun? won't they have underrun?	won't I have been underruning? won't you have been underruning? won't she have been underruning? won't we have been underruning? won't you have been underruning? won't they have been underruning?