English verb conjugation
WILL UNDERRUN

Irregular verb: underrun - underran - underrun

Affirmation

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

Negation

Simple form	V-ing form
I will not underrun you will not underrun he will not underrun we will not underrun you will not underrun they will not underrun	I will not be underruning you will not be underruning he will not be underruning we will not be underruning you will not be underruning they will not be underruning
Perfect	V-ing perfect
I will not have underrun you will not have underrun he will not have underrun we will not have underrun you will not have underrun they will not have underrun	I will not have been underruning you will not have been underruning he will not have been underruning we will not have been underruning you will not have been underruning they will not have been underruning

Interrogative form

Simple form	V-ing form
will I underrun? will you underrun? will he underrun? will we underrun? will you underrun? will they underrun?	will I be underruning? will you be underruning? will he 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 he 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 he 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
will I not underrun? will you not underrun? will he not underrun? will we not underrun? will you not underrun? will they not underrun?	will I not be underruning? will you not be underruning? will he not be underruning? will we not be underruning? will you not be underruning? will they not be underruning?
Perfect	V-ing perfect
will I not have underrun? will you not have underrun? will he not have underrun? will we not have underrun? will you not have underrun? will they not have underrun?	will I not have been underruning? will you not have been underruning? will he not have been underruning? will we not have been underruning? will you not have been underruning? will they not have been underruning?