female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation OUGHT TO UNDERESTIMATE
Regular verb: underestimate - underestimated - underestimated
Affirmation
Simple form
I ought to underestimateyou ought to underestimate
he ought to underestimate
we ought to underestimate
you ought to underestimate
they ought to underestimate
V-ing form
I ought to be underestimatingyou ought to be underestimating
he ought to be underestimating
we ought to be underestimating
you ought to be underestimating
they ought to be underestimating
Perfect
I ought to have underestimatedyou ought to have underestimated
he ought to have underestimated
we ought to have underestimated
you ought to have underestimated
they ought to have underestimated
V-ing perfect
I ought to have been underestimatingyou ought to have been underestimating
he ought to have been underestimating
we ought to have been underestimating
you ought to have been underestimating
they ought to have been underestimating
Negation
Simple form
I oughtn't to underestimateyou oughtn't to underestimate
he oughtn't to underestimate
we oughtn't to underestimate
you oughtn't to underestimate
they oughtn't to underestimate
V-ing form
I oughtn't to be underestimatingyou oughtn't to be underestimating
he oughtn't to be underestimating
we oughtn't to be underestimating
you oughtn't to be underestimating
they oughtn't to be underestimating
Perfect
I oughtn't to have underestimatedyou oughtn't to have underestimated
he oughtn't to have underestimated
we oughtn't to have underestimated
you oughtn't to have underestimated
they oughtn't to have underestimated
V-ing perfect
I oughtn't to have been underestimatingyou oughtn't to have been underestimating
he oughtn't to have been underestimating
we oughtn't to have been underestimating
you oughtn't to have been underestimating
they oughtn't to have been underestimating
Interrogative form
Simple form
ought to I underestimate?ought to you underestimate?
ought to he underestimate?
ought to we underestimate?
ought to you underestimate?
ought to they underestimate?
V-ing form
ought to I be underestimating?ought to you be underestimating?
ought to he be underestimating?
ought to we be underestimating?
ought to you be underestimating?
ought to they be underestimating?
Perfect
ought to I have underestimated?ought to you have underestimated?
ought to he have underestimated?
ought to we have underestimated?
ought to you have underestimated?
ought to they have underestimated?
V-ing perfect
ought to I have been underestimating?ought to you have been underestimating?
ought to he have been underestimating?
ought to we have been underestimating?
ought to you have been underestimating?
ought to they have been underestimating?
Interro-negative form
Simple form
oughtn't I to underestimate?oughtn't you to underestimate?
oughtn't he to underestimate?
oughtn't we to underestimate?
oughtn't you to underestimate?
oughtn't they to underestimate?
V-ing form
oughtn't I to be underestimating?oughtn't you to be underestimating?
oughtn't he to be underestimating?
oughtn't we to be underestimating?
oughtn't you to be underestimating?
oughtn't they to be underestimating?
Perfect
oughtn't I to have underestimated?oughtn't you to have underestimated?
oughtn't he to have underestimated?
oughtn't we to have underestimated?
oughtn't you to have underestimated?
oughtn't they to have underestimated?
V-ing perfect
oughtn't I to have been underestimating?oughtn't you to have been underestimating?
oughtn't he to have been underestimating?
oughtn't we to have been underestimating?
oughtn't you to have been underestimating?
oughtn't they to have been underestimating?