English verb conjugation
OUGHT TO UNKNOT

Regular verb: unknot - unknotted - unknotted

Affirmation

Simple form	V-ing form
I ought to unknot you ought to unknot he ought to unknot we ought to unknot you ought to unknot they ought to unknot	I ought to be unknotting you ought to be unknotting he ought to be unknotting we ought to be unknotting you ought to be unknotting they ought to be unknotting
Perfect	V-ing perfect
I ought to have unknotted you ought to have unknotted he ought to have unknotted we ought to have unknotted you ought to have unknotted they ought to have unknotted	I ought to have been unknotting you ought to have been unknotting he ought to have been unknotting we ought to have been unknotting you ought to have been unknotting they ought to have been unknotting

Negation

Simple form	V-ing form
I ought not to unknot you ought not to unknot he ought not to unknot we ought not to unknot you ought not to unknot they ought not to unknot	I ought not to unknotting you ought not to unknotting he ought not to unknotting we ought not to unknotting you ought not to unknotting they ought not to unknotting
Perfect	V-ing perfect
I ought not to have unknotted you ought not to have unknotted he ought not to have unknotted we ought not to have unknotted you ought not to have unknotted they ought not to have unknotted	I ought not to have been unknotting you ought not to have been unknotting he ought not to have been unknotting we ought not to have been unknotting you ought not to have been unknotting they ought not to have been unknotting

Interrogative form

Simple form	V-ing form
ought to I unknot? ought to you unknot? ought to he unknot? ought to we unknot? ought to you unknot? ought to they unknot?	ought to I be unknotting? ought to you be unknotting? ought to he be unknotting? ought to we be unknotting? ought to you be unknotting? ought to they be unknotting?
Perfect	V-ing perfect
ought to I have unknotted? ought to you have unknotted? ought to he have unknotted? ought to we have unknotted? ought to you have unknotted? ought to they have unknotted?	ought to I have been unknotting? ought to you have been unknotting? ought to he have been unknotting? ought to we have been unknotting? ought to you have been unknotting? ought to they have been unknotting?

Interro-negative form

Simple form	V-ing form
ought I not to unknot? ought you not to unknot? ought he not to unknot? ought we not to unknot? ought you not to unknot? ought they not to unknot?	ought I not to be unknotting? ought you not to be unknotting? ought he not to be unknotting? ought we not to be unknotting? ought you not to be unknotting? ought they not to be unknotting?
Perfect	V-ing perfect
ought I not to have unknotted? ought you not to have unknotted? ought he not to have unknotted? ought we not to have unknotted? ought you not to have unknotted? ought they not to have unknotted?	ought I not to have been unknotting? ought you not to have been unknotting? ought he not to have been unknotting? ought we not to have been unknotting? ought you not to have been unknotting? ought they not to have been unknotting?