I must supplant you must supplant he must supplant we must supplant you must supplant they must supplant
V-ing form
I must be supplanting you must be supplanting he must be supplanting we must be supplanting you must be supplanting they must be supplanting
Perfect
I must have supplanted you must have supplanted he must have supplanted we must have supplanted you must have supplanted they must have supplanted
V-ing perfect
I must have been supplanting you must have been supplanting he must have been supplanting we must have been supplanting you must have been supplanting they must have been supplanting
Negation
Simple form
I must not supplant you must not supplant he must not supplant we must not supplant you must not supplant they must not supplant
V-ing form
I must not be supplanting you must not be supplanting he must not be supplanting we must not be supplanting you must not be supplanting they must not be supplanting
Perfect
I must not have supplanted you must not have supplanted he must not have supplanted we must not have supplanted you must not have supplanted they must not have supplanted
V-ing perfect
I must not have been supplanting you must not have been supplanting he must not have been supplanting we must not have been supplanting you must not have been supplanting they must not have been supplanting
Interrogative form
Simple form
must I supplant? must you supplant? must he supplant? must we supplant? must you supplant? must they supplant?
V-ing form
must I be supplanting? must you be supplanting? must he be supplanting? must we be supplanting? must you be supplanting? must they be supplanting?
Perfect
must I have supplanted? must you have supplanted? must he have supplanted? must we have supplanted? must you have supplanted? must they have supplanted?
V-ing perfect
must I have been supplanting? must you have been supplanting? must he have been supplanting? must we have been supplanting? must you have been supplanting? must they have been supplanting?
Interro-negative form
Simple form
must I not supplant? must you not supplant? must he not supplant? must we not supplant? must you not supplant? must they not supplant?
V-ing form
must I not be supplanting? must you not be supplanting? must he not be supplanting? must we not be supplanting? must you not be supplanting? must they not be supplanting?
Perfect
must I not have supplanted? must you not have supplanted? must he not have supplanted? must we not have supplanted? must you not have supplanted? must they not have supplanted?
V-ing perfect
must I not have been supplanting? must you not have been supplanting? must he not have been supplanting? must we not have been supplanting? must you not have been supplanting? must they not have been supplanting?