I ought to underestimate you ought to underestimate she ought to underestimate we ought to underestimate you ought to underestimate they ought to underestimate
Forme en V-ing
I ought to be underestimating you ought to be underestimating she ought to be underestimating we ought to be underestimating you ought to be underestimating they ought to be underestimating
Perfect
I ought to have underestimated you ought to have underestimated she ought to have underestimated we ought to have underestimated you ought to have underestimated they ought to have underestimated
Perfect en V-ing
I ought to have been underestimating you ought to have been underestimating she ought to have been underestimating we ought to have been underestimating you ought to have been underestimating they ought to have been underestimating
Négation
Forme simple
I ought not to underestimate you ought not to underestimate she ought not to underestimate we ought not to underestimate you ought not to underestimate they ought not to underestimate
Forme en V-ing
I ought not to underestimating you ought not to underestimating she ought not to underestimating we ought not to underestimating you ought not to underestimating they ought not to underestimating
Perfect
I ought not to have underestimated you ought not to have underestimated she ought not to have underestimated we ought not to have underestimated you ought not to have underestimated they ought not to have underestimated
Perfect en V-ing
I ought not to have been underestimating you ought not to have been underestimating she ought not to have been underestimating we ought not to have been underestimating you ought not to have been underestimating they ought not to have been underestimating
Forme interrogative
Forme simple
ought to I underestimate? ought to you underestimate? ought to she underestimate? ought to we underestimate? ought to you underestimate? ought to they underestimate?
Forme en V-ing
ought to I be underestimating? ought to you be underestimating? ought to she 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 she have underestimated? ought to we have underestimated? ought to you have underestimated? ought to they have underestimated?
Perfect en V-ing
ought to I have been underestimating? ought to you have been underestimating? ought to she have been underestimating? ought to we have been underestimating? ought to you have been underestimating? ought to they have been underestimating?
Forme interro-négative
Forme simple
ought I not to underestimate? ought you not to underestimate? ought she not to underestimate? ought we not to underestimate? ought you not to underestimate? ought they not to underestimate?
Forme en V-ing
ought I not to be underestimating? ought you not to be underestimating? ought she not to be underestimating? ought we not to be underestimating? ought you not to be underestimating? ought they not to be underestimating?
Perfect
ought I not to have underestimated? ought you not to have underestimated? ought she not to have underestimated? ought we not to have underestimated? ought you not to have underestimated? ought they not to have underestimated?
Perfect en V-ing
ought I not to have been underestimating? ought you not to have been underestimating? ought she not to have been underestimating? ought we not to have been underestimating? ought you not to have been underestimating? ought they not to have been underestimating?