I ought to birdie you ought to birdie he ought to birdie we ought to birdie you ought to birdie they ought to birdie
V-ing form
I ought to be birdying you ought to be birdying he ought to be birdying we ought to be birdying you ought to be birdying they ought to be birdying
Perfect
I ought to have birdied you ought to have birdied he ought to have birdied we ought to have birdied you ought to have birdied they ought to have birdied
V-ing perfect
I ought to have been birdying you ought to have been birdying he ought to have been birdying we ought to have been birdying you ought to have been birdying they ought to have been birdying
Negation
Simple form
I ought not to birdie you ought not to birdie he ought not to birdie we ought not to birdie you ought not to birdie they ought not to birdie
V-ing form
I ought not to birdying you ought not to birdying he ought not to birdying we ought not to birdying you ought not to birdying they ought not to birdying
Perfect
I ought not to have birdied you ought not to have birdied he ought not to have birdied we ought not to have birdied you ought not to have birdied they ought not to have birdied
V-ing perfect
I ought not to have been birdying you ought not to have been birdying he ought not to have been birdying we ought not to have been birdying you ought not to have been birdying they ought not to have been birdying
Interrogative form
Simple form
ought to I birdie? ought to you birdie? ought to he birdie? ought to we birdie? ought to you birdie? ought to they birdie?
V-ing form
ought to I be birdying? ought to you be birdying? ought to he be birdying? ought to we be birdying? ought to you be birdying? ought to they be birdying?
Perfect
ought to I have birdied? ought to you have birdied? ought to he have birdied? ought to we have birdied? ought to you have birdied? ought to they have birdied?
V-ing perfect
ought to I have been birdying? ought to you have been birdying? ought to he have been birdying? ought to we have been birdying? ought to you have been birdying? ought to they have been birdying?
Interro-negative form
Simple form
ought I not to birdie? ought you not to birdie? ought he not to birdie? ought we not to birdie? ought you not to birdie? ought they not to birdie?
V-ing form
ought I not to be birdying? ought you not to be birdying? ought he not to be birdying? ought we not to be birdying? ought you not to be birdying? ought they not to be birdying?
Perfect
ought I not to have birdied? ought you not to have birdied? ought he not to have birdied? ought we not to have birdied? ought you not to have birdied? ought they not to have birdied?
V-ing perfect
ought I not to have been birdying? ought you not to have been birdying? ought he not to have been birdying? ought we not to have been birdying? ought you not to have been birdying? ought they not to have been birdying?