English verb conjugation
MUST SCULPTURE

Regular verb: sculpture - sculptured - sculptured

Affirmation

Simple form	V-ing form
I must sculpture you must sculpture he must sculpture we must sculpture you must sculpture they must sculpture	I must be sculpturing you must be sculpturing he must be sculpturing we must be sculpturing you must be sculpturing they must be sculpturing
Perfect	V-ing perfect
I must have sculptured you must have sculptured he must have sculptured we must have sculptured you must have sculptured they must have sculptured	I must have been sculpturing you must have been sculpturing he must have been sculpturing we must have been sculpturing you must have been sculpturing they must have been sculpturing

Negation

Simple form	V-ing form
I mustn't sculpture you mustn't sculpture he mustn't sculpture we mustn't sculpture you mustn't sculpture they mustn't sculpture	I mustn't be sculpturing you mustn't be sculpturing he mustn't be sculpturing we mustn't be sculpturing you mustn't be sculpturing they mustn't be sculpturing
Perfect	V-ing perfect
I mustn't have sculptured you mustn't have sculptured he mustn't have sculptured we mustn't have sculptured you mustn't have sculptured they mustn't have sculptured	I mustn't have been sculpturing you mustn't have been sculpturing he mustn't have been sculpturing we mustn't have been sculpturing you mustn't have been sculpturing they mustn't have been sculpturing

Interrogative form

Simple form	V-ing form
must I sculpture? must you sculpture? must he sculpture? must we sculpture? must you sculpture? must they sculpture?	must I be sculpturing? must you be sculpturing? must he be sculpturing? must we be sculpturing? must you be sculpturing? must they be sculpturing?
Perfect	V-ing perfect
must I have sculptured? must you have sculptured? must he have sculptured? must we have sculptured? must you have sculptured? must they have sculptured?	must I have been sculpturing? must you have been sculpturing? must he have been sculpturing? must we have been sculpturing? must you have been sculpturing? must they have been sculpturing?

Interro-negative form

Simple form	V-ing form
mustn't I sculpture? mustn't you sculpture? mustn't he sculpture? mustn't we sculpture? mustn't you sculpture? mustn't they sculpture?	mustn't I be sculpturing? mustn't you be sculpturing? mustn't he be sculpturing? mustn't we be sculpturing? mustn't you be sculpturing? mustn't they be sculpturing?
Perfect	V-ing perfect
mustn't I have sculptured? mustn't you have sculptured? mustn't he have sculptured? mustn't we have sculptured? mustn't you have sculptured? mustn't they have sculptured?	mustn't I have been sculpturing? mustn't you have been sculpturing? mustn't he have been sculpturing? mustn't we have been sculpturing? mustn't you have been sculpturing? mustn't they have been sculpturing?