English verb conjugation
MUST WEIGHT

Regular verb: weight - weighted - weighted

Affirmation

Simple form	V-ing form
I must weight you must weight he must weight we must weight you must weight they must weight	I must be weighting you must be weighting he must be weighting we must be weighting you must be weighting they must be weighting
Perfect	V-ing perfect
I must have weighted you must have weighted he must have weighted we must have weighted you must have weighted they must have weighted	I must have been weighting you must have been weighting he must have been weighting we must have been weighting you must have been weighting they must have been weighting

Negation

Simple form	V-ing form
I mustn't weight you mustn't weight he mustn't weight we mustn't weight you mustn't weight they mustn't weight	I mustn't be weighting you mustn't be weighting he mustn't be weighting we mustn't be weighting you mustn't be weighting they mustn't be weighting
Perfect	V-ing perfect
I mustn't have weighted you mustn't have weighted he mustn't have weighted we mustn't have weighted you mustn't have weighted they mustn't have weighted	I mustn't have been weighting you mustn't have been weighting he mustn't have been weighting we mustn't have been weighting you mustn't have been weighting they mustn't have been weighting

Interrogative form

Simple form	V-ing form
must I weight? must you weight? must he weight? must we weight? must you weight? must they weight?	must I be weighting? must you be weighting? must he be weighting? must we be weighting? must you be weighting? must they be weighting?
Perfect	V-ing perfect
must I have weighted? must you have weighted? must he have weighted? must we have weighted? must you have weighted? must they have weighted?	must I have been weighting? must you have been weighting? must he have been weighting? must we have been weighting? must you have been weighting? must they have been weighting?

Interro-negative form

Simple form	V-ing form
mustn't I weight? mustn't you weight? mustn't he weight? mustn't we weight? mustn't you weight? mustn't they weight?	mustn't I be weighting? mustn't you be weighting? mustn't he be weighting? mustn't we be weighting? mustn't you be weighting? mustn't they be weighting?
Perfect	V-ing perfect
mustn't I have weighted? mustn't you have weighted? mustn't he have weighted? mustn't we have weighted? mustn't you have weighted? mustn't they have weighted?	mustn't I have been weighting? mustn't you have been weighting? mustn't he have been weighting? mustn't we have been weighting? mustn't you have been weighting? mustn't they have been weighting?