English verb conjugation
MUST WEIGHT

Regular verb: weight - weighted - weighted

Affirmation

Simple form	V-ing form
I must weight you must weight she must weight we must weight you must weight they must weight	I must be weighting you must be weighting she 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 she 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 she 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 must not weight you must not weight she must not weight we must not weight you must not weight they must not weight	I must not be weighting you must not be weighting she must not be weighting we must not be weighting you must not be weighting they must not be weighting
Perfect	V-ing perfect
I must not have weighted you must not have weighted she must not have weighted we must not have weighted you must not have weighted they must not have weighted	I must not have been weighting you must not have been weighting she must not have been weighting we must not have been weighting you must not have been weighting they must not have been weighting

Interrogative form

Simple form	V-ing form
must I weight? must you weight? must she weight? must we weight? must you weight? must they weight?	must I be weighting? must you be weighting? must she 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 she 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 she 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
must I not weight? must you not weight? must she not weight? must we not weight? must you not weight? must they not weight?	must I not be weighting? must you not be weighting? must she not be weighting? must we not be weighting? must you not be weighting? must they not be weighting?
Perfect	V-ing perfect
must I not have weighted? must you not have weighted? must she not have weighted? must we not have weighted? must you not have weighted? must they not have weighted?	must I not have been weighting? must you not have been weighting? must she not have been weighting? must we not have been weighting? must you not have been weighting? must they not have been weighting?