English verb conjugation
OUGHT TO UNDERPLAY

Regular verb: underplay - underplayed - underplayed

Affirmation

Simple form	V-ing form
I ought to underplay you ought to underplay he ought to underplay we ought to underplay you ought to underplay they ought to underplay	I ought to be underplaying you ought to be underplaying he ought to be underplaying we ought to be underplaying you ought to be underplaying they ought to be underplaying
Perfect	V-ing perfect
I ought to have underplayed you ought to have underplayed he ought to have underplayed we ought to have underplayed you ought to have underplayed they ought to have underplayed	I ought to have been underplaying you ought to have been underplaying he ought to have been underplaying we ought to have been underplaying you ought to have been underplaying they ought to have been underplaying

Negation

Simple form	V-ing form
I oughtn't to underplay you oughtn't to underplay he oughtn't to underplay we oughtn't to underplay you oughtn't to underplay they oughtn't to underplay	I oughtn't to be underplaying you oughtn't to be underplaying he oughtn't to be underplaying we oughtn't to be underplaying you oughtn't to be underplaying they oughtn't to be underplaying
Perfect	V-ing perfect
I oughtn't to have underplayed you oughtn't to have underplayed he oughtn't to have underplayed we oughtn't to have underplayed you oughtn't to have underplayed they oughtn't to have underplayed	I oughtn't to have been underplaying you oughtn't to have been underplaying he oughtn't to have been underplaying we oughtn't to have been underplaying you oughtn't to have been underplaying they oughtn't to have been underplaying

Interrogative form

Simple form	V-ing form
ought to I underplay? ought to you underplay? ought to he underplay? ought to we underplay? ought to you underplay? ought to they underplay?	ought to I be underplaying? ought to you be underplaying? ought to he be underplaying? ought to we be underplaying? ought to you be underplaying? ought to they be underplaying?
Perfect	V-ing perfect
ought to I have underplayed? ought to you have underplayed? ought to he have underplayed? ought to we have underplayed? ought to you have underplayed? ought to they have underplayed?	ought to I have been underplaying? ought to you have been underplaying? ought to he have been underplaying? ought to we have been underplaying? ought to you have been underplaying? ought to they have been underplaying?

Interro-negative form

Simple form	V-ing form
oughtn't I to underplay? oughtn't you to underplay? oughtn't he to underplay? oughtn't we to underplay? oughtn't you to underplay? oughtn't they to underplay?	oughtn't I to be underplaying? oughtn't you to be underplaying? oughtn't he to be underplaying? oughtn't we to be underplaying? oughtn't you to be underplaying? oughtn't they to be underplaying?
Perfect	V-ing perfect
oughtn't I to have underplayed? oughtn't you to have underplayed? oughtn't he to have underplayed? oughtn't we to have underplayed? oughtn't you to have underplayed? oughtn't they to have underplayed?	oughtn't I to have been underplaying? oughtn't you to have been underplaying? oughtn't he to have been underplaying? oughtn't we to have been underplaying? oughtn't you to have been underplaying? oughtn't they to have been underplaying?