English verb conjugation
OUGHT TO KNOCK KNOCK

Regular verb: knock knock - knock knocked - knock knocked

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I ought to knock knock you ought to knock knock he ought to knock knock we ought to knock knock you ought to knock knock they ought to knock knock	I ought to be knock knocking you ought to be knock knocking he ought to be knock knocking we ought to be knock knocking you ought to be knock knocking they ought to be knock knocking
Perfect	V-ing perfect
I ought to have knock knocked you ought to have knock knocked he ought to have knock knocked we ought to have knock knocked you ought to have knock knocked they ought to have knock knocked	I ought to have been knock knocking you ought to have been knock knocking he ought to have been knock knocking we ought to have been knock knocking you ought to have been knock knocking they ought to have been knock knocking

Negation

Simple form	V-ing form
I ought not to knock knock you ought not to knock knock he ought not to knock knock we ought not to knock knock you ought not to knock knock they ought not to knock knock	I ought not to knock knocking you ought not to knock knocking he ought not to knock knocking we ought not to knock knocking you ought not to knock knocking they ought not to knock knocking
Perfect	V-ing perfect
I ought not to have knock knocked you ought not to have knock knocked he ought not to have knock knocked we ought not to have knock knocked you ought not to have knock knocked they ought not to have knock knocked	I ought not to have been knock knocking you ought not to have been knock knocking he ought not to have been knock knocking we ought not to have been knock knocking you ought not to have been knock knocking they ought not to have been knock knocking

Interrogative form

Simple form	V-ing form
ought to I knock knock? ought to you knock knock? ought to he knock knock? ought to we knock knock? ought to you knock knock? ought to they knock knock?	ought to I be knock knocking? ought to you be knock knocking? ought to he be knock knocking? ought to we be knock knocking? ought to you be knock knocking? ought to they be knock knocking?
Perfect	V-ing perfect
ought to I have knock knocked? ought to you have knock knocked? ought to he have knock knocked? ought to we have knock knocked? ought to you have knock knocked? ought to they have knock knocked?	ought to I have been knock knocking? ought to you have been knock knocking? ought to he have been knock knocking? ought to we have been knock knocking? ought to you have been knock knocking? ought to they have been knock knocking?

Interro-negative form

Simple form	V-ing form
ought I not to knock knock? ought you not to knock knock? ought he not to knock knock? ought we not to knock knock? ought you not to knock knock? ought they not to knock knock?	ought I not to be knock knocking? ought you not to be knock knocking? ought he not to be knock knocking? ought we not to be knock knocking? ought you not to be knock knocking? ought they not to be knock knocking?
Perfect	V-ing perfect
ought I not to have knock knocked? ought you not to have knock knocked? ought he not to have knock knocked? ought we not to have knock knocked? ought you not to have knock knocked? ought they not to have knock knocked?	ought I not to have been knock knocking? ought you not to have been knock knocking? ought he not to have been knock knocking? ought we not to have been knock knocking? ought you not to have been knock knocking? ought they not to have been knock knocking?