English verb conjugation
OUGHT TO UNDERHEAT

Regular verb: underheat - underheated - underheated

Affirmation

Simple form	V-ing form
I ought to underheat you ought to underheat she ought to underheat we ought to underheat you ought to underheat they ought to underheat	I ought to be underheating you ought to be underheating she ought to be underheating we ought to be underheating you ought to be underheating they ought to be underheating
Perfect	V-ing perfect
I ought to have underheated you ought to have underheated she ought to have underheated we ought to have underheated you ought to have underheated they ought to have underheated	I ought to have been underheating you ought to have been underheating she ought to have been underheating we ought to have been underheating you ought to have been underheating they ought to have been underheating

Negation

Simple form	V-ing form
I ought not to underheat you ought not to underheat she ought not to underheat we ought not to underheat you ought not to underheat they ought not to underheat	I ought not to underheating you ought not to underheating she ought not to underheating we ought not to underheating you ought not to underheating they ought not to underheating
Perfect	V-ing perfect
I ought not to have underheated you ought not to have underheated she ought not to have underheated we ought not to have underheated you ought not to have underheated they ought not to have underheated	I ought not to have been underheating you ought not to have been underheating she ought not to have been underheating we ought not to have been underheating you ought not to have been underheating they ought not to have been underheating

Interrogative form

Simple form	V-ing form
ought to I underheat? ought to you underheat? ought to she underheat? ought to we underheat? ought to you underheat? ought to they underheat?	ought to I be underheating? ought to you be underheating? ought to she be underheating? ought to we be underheating? ought to you be underheating? ought to they be underheating?
Perfect	V-ing perfect
ought to I have underheated? ought to you have underheated? ought to she have underheated? ought to we have underheated? ought to you have underheated? ought to they have underheated?	ought to I have been underheating? ought to you have been underheating? ought to she have been underheating? ought to we have been underheating? ought to you have been underheating? ought to they have been underheating?

Interro-negative form

Simple form	V-ing form
ought I not to underheat? ought you not to underheat? ought she not to underheat? ought we not to underheat? ought you not to underheat? ought they not to underheat?	ought I not to be underheating? ought you not to be underheating? ought she not to be underheating? ought we not to be underheating? ought you not to be underheating? ought they not to be underheating?
Perfect	V-ing perfect
ought I not to have underheated? ought you not to have underheated? ought she not to have underheated? ought we not to have underheated? ought you not to have underheated? ought they not to have underheated?	ought I not to have been underheating? ought you not to have been underheating? ought she not to have been underheating? ought we not to have been underheating? ought you not to have been underheating? ought they not to have been underheating?