ought to supplant
Regular verb: supplant - supplanted- supplanted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to supplant
you ought to supplant
she ought to supplant
we ought to supplant
you ought to supplant
they ought to supplant 	I ought to be supplanting
you ought to be supplanting
she ought to be supplanting
we ought to be supplanting
you ought to be supplanting
they ought to be supplanting	I ought to have supplanted
you ought to have supplanted
she ought to have supplanted
we ought to have supplanted
you ought to have supplanted
they ought to have supplanted	I ought to have been supplanting
you ought to have been supplanting
she ought to have been supplanting
we ought to have been supplanting
you ought to have been supplanting
they ought to have been supplanting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to supplant
you ought not to supplant
she ought not to supplant
we ought not to supplant
you ought not to supplant
they ought not to supplant 	I ought not to supplanting
you ought not to supplanting
she ought not to supplanting
we ought not to supplanting
you ought not to supplanting
they ought not to supplanting	I ought not to have supplanted
you ought not to have supplanted
she ought not to have supplanted
we ought not to have supplanted
you ought not to have supplanted
they ought not to have supplanted	I ought not to have been supplanting
you ought not to have been supplanting
she ought not to have been supplanting
we ought not to have been supplanting
you ought not to have been supplanting
they ought not to have been supplanting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I supplant?
ought to you supplant?
ought to she supplant?
ought to we supplant?
ought to you supplant?
ought to they supplant? 	ought to I be supplanting?
ought to you be supplanting?
ought to she be supplanting?
ought to we be supplanting?
ought to you be supplanting?
ought to they be supplanting? 	ought to I have supplanted?
ought to you have supplanted?
ought to she have supplanted?
ought to we have supplanted?
ought to you have supplanted?
ought to they have supplanted? 	ought to I have been supplanting?
ought to you have been supplanting?
ought to she have been supplanting?
ought to we have been supplanting?
ought to you have been supplanting?
ought to they have been supplanting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to supplant?
ought you not to supplant?
ought she not to supplant?
ought we not to supplant?
ought you not to supplant?
ought they not to supplant? 	ought I not to be supplanting?
ought you not to be supplanting?
ought she not to be supplanting?
ought we not to be supplanting?
ought you not to be supplanting?
ought they not to be supplanting? 	ought I not to have supplanted?
ought you not to have supplanted?
ought she not to have supplanted?
ought we not to have supplanted?
ought you not to have supplanted?
ought they not to have supplanted? 	ought I not to have been supplanting?
ought you not to have been supplanting?
ought she not to have been supplanting?
ought we not to have been supplanting?
ought you not to have been supplanting?
ought they not to have been supplanting?