I must prenegotiate you must prenegotiate he must prenegotiate we must prenegotiate you must prenegotiate they must prenegotiate
V-ing form
I must be prenegotiating you must be prenegotiating he must be prenegotiating we must be prenegotiating you must be prenegotiating they must be prenegotiating
Perfect
I must have prenegotiated you must have prenegotiated he must have prenegotiated we must have prenegotiated you must have prenegotiated they must have prenegotiated
V-ing perfect
I must have been prenegotiating you must have been prenegotiating he must have been prenegotiating we must have been prenegotiating you must have been prenegotiating they must have been prenegotiating
Negation
Simple form
I must not prenegotiate you must not prenegotiate he must not prenegotiate we must not prenegotiate you must not prenegotiate they must not prenegotiate
V-ing form
I must not be prenegotiating you must not be prenegotiating he must not be prenegotiating we must not be prenegotiating you must not be prenegotiating they must not be prenegotiating
Perfect
I must not have prenegotiated you must not have prenegotiated he must not have prenegotiated we must not have prenegotiated you must not have prenegotiated they must not have prenegotiated
V-ing perfect
I must not have been prenegotiating you must not have been prenegotiating he must not have been prenegotiating we must not have been prenegotiating you must not have been prenegotiating they must not have been prenegotiating
Interrogative form
Simple form
must I prenegotiate? must you prenegotiate? must he prenegotiate? must we prenegotiate? must you prenegotiate? must they prenegotiate?
V-ing form
must I be prenegotiating? must you be prenegotiating? must he be prenegotiating? must we be prenegotiating? must you be prenegotiating? must they be prenegotiating?
Perfect
must I have prenegotiated? must you have prenegotiated? must he have prenegotiated? must we have prenegotiated? must you have prenegotiated? must they have prenegotiated?
V-ing perfect
must I have been prenegotiating? must you have been prenegotiating? must he have been prenegotiating? must we have been prenegotiating? must you have been prenegotiating? must they have been prenegotiating?
Interro-negative form
Simple form
must I not prenegotiate? must you not prenegotiate? must he not prenegotiate? must we not prenegotiate? must you not prenegotiate? must they not prenegotiate?
V-ing form
must I not be prenegotiating? must you not be prenegotiating? must he not be prenegotiating? must we not be prenegotiating? must you not be prenegotiating? must they not be prenegotiating?
Perfect
must I not have prenegotiated? must you not have prenegotiated? must he not have prenegotiated? must we not have prenegotiated? must you not have prenegotiated? must they not have prenegotiated?
V-ing perfect
must I not have been prenegotiating? must you not have been prenegotiating? must he not have been prenegotiating? must we not have been prenegotiating? must you not have been prenegotiating? must they not have been prenegotiating?