English verb conjugation
MUST SMOLDER

Regular verb: smolder - smoldered - smoldered

Affirmation

Simple form	V-ing form
I must smolder you must smolder she must smolder we must smolder you must smolder they must smolder	I must be smoldering you must be smoldering she must be smoldering we must be smoldering you must be smoldering they must be smoldering
Perfect	V-ing perfect
I must have smoldered you must have smoldered she must have smoldered we must have smoldered you must have smoldered they must have smoldered	I must have been smoldering you must have been smoldering she must have been smoldering we must have been smoldering you must have been smoldering they must have been smoldering

Negation

Simple form	V-ing form
I must not smolder you must not smolder she must not smolder we must not smolder you must not smolder they must not smolder	I must not be smoldering you must not be smoldering she must not be smoldering we must not be smoldering you must not be smoldering they must not be smoldering
Perfect	V-ing perfect
I must not have smoldered you must not have smoldered she must not have smoldered we must not have smoldered you must not have smoldered they must not have smoldered	I must not have been smoldering you must not have been smoldering she must not have been smoldering we must not have been smoldering you must not have been smoldering they must not have been smoldering

Interrogative form

Simple form	V-ing form
must I smolder? must you smolder? must she smolder? must we smolder? must you smolder? must they smolder?	must I be smoldering? must you be smoldering? must she be smoldering? must we be smoldering? must you be smoldering? must they be smoldering?
Perfect	V-ing perfect
must I have smoldered? must you have smoldered? must she have smoldered? must we have smoldered? must you have smoldered? must they have smoldered?	must I have been smoldering? must you have been smoldering? must she have been smoldering? must we have been smoldering? must you have been smoldering? must they have been smoldering?

Interro-negative form

Simple form	V-ing form
must I not smolder? must you not smolder? must she not smolder? must we not smolder? must you not smolder? must they not smolder?	must I not be smoldering? must you not be smoldering? must she not be smoldering? must we not be smoldering? must you not be smoldering? must they not be smoldering?
Perfect	V-ing perfect
must I not have smoldered? must you not have smoldered? must she not have smoldered? must we not have smoldered? must you not have smoldered? must they not have smoldered?	must I not have been smoldering? must you not have been smoldering? must she not have been smoldering? must we not have been smoldering? must you not have been smoldering? must they not have been smoldering?