I ought to invert you ought to invert he ought to invert we ought to invert you ought to invert they ought to invert
V-ing form
I ought to be inverting you ought to be inverting he ought to be inverting we ought to be inverting you ought to be inverting they ought to be inverting
Perfect
I ought to have inverted you ought to have inverted he ought to have inverted we ought to have inverted you ought to have inverted they ought to have inverted
V-ing perfect
I ought to have been inverting you ought to have been inverting he ought to have been inverting we ought to have been inverting you ought to have been inverting they ought to have been inverting
Negation
Simple form
I ought not to invert you ought not to invert he ought not to invert we ought not to invert you ought not to invert they ought not to invert
V-ing form
I ought not to inverting you ought not to inverting he ought not to inverting we ought not to inverting you ought not to inverting they ought not to inverting
Perfect
I ought not to have inverted you ought not to have inverted he ought not to have inverted we ought not to have inverted you ought not to have inverted they ought not to have inverted
V-ing perfect
I ought not to have been inverting you ought not to have been inverting he ought not to have been inverting we ought not to have been inverting you ought not to have been inverting they ought not to have been inverting
Interrogative form
Simple form
ought to I invert? ought to you invert? ought to he invert? ought to we invert? ought to you invert? ought to they invert?
V-ing form
ought to I be inverting? ought to you be inverting? ought to he be inverting? ought to we be inverting? ought to you be inverting? ought to they be inverting?
Perfect
ought to I have inverted? ought to you have inverted? ought to he have inverted? ought to we have inverted? ought to you have inverted? ought to they have inverted?
V-ing perfect
ought to I have been inverting? ought to you have been inverting? ought to he have been inverting? ought to we have been inverting? ought to you have been inverting? ought to they have been inverting?
Interro-negative form
Simple form
ought I not to invert? ought you not to invert? ought he not to invert? ought we not to invert? ought you not to invert? ought they not to invert?
V-ing form
ought I not to be inverting? ought you not to be inverting? ought he not to be inverting? ought we not to be inverting? ought you not to be inverting? ought they not to be inverting?
Perfect
ought I not to have inverted? ought you not to have inverted? ought he not to have inverted? ought we not to have inverted? ought you not to have inverted? ought they not to have inverted?
V-ing perfect
ought I not to have been inverting? ought you not to have been inverting? ought he not to have been inverting? ought we not to have been inverting? ought you not to have been inverting? ought they not to have been inverting?