English verb conjugation
MUST SCAMP

Regular verb: scamp - scamped - scamped

Affirmation

Simple form	V-ing form
I must scamp you must scamp he must scamp we must scamp you must scamp they must scamp	I must be scamping you must be scamping he must be scamping we must be scamping you must be scamping they must be scamping
Perfect	V-ing perfect
I must have scamped you must have scamped he must have scamped we must have scamped you must have scamped they must have scamped	I must have been scamping you must have been scamping he must have been scamping we must have been scamping you must have been scamping they must have been scamping

Negation

Simple form	V-ing form
I mustn't scamp you mustn't scamp he mustn't scamp we mustn't scamp you mustn't scamp they mustn't scamp	I mustn't be scamping you mustn't be scamping he mustn't be scamping we mustn't be scamping you mustn't be scamping they mustn't be scamping
Perfect	V-ing perfect
I mustn't have scamped you mustn't have scamped he mustn't have scamped we mustn't have scamped you mustn't have scamped they mustn't have scamped	I mustn't have been scamping you mustn't have been scamping he mustn't have been scamping we mustn't have been scamping you mustn't have been scamping they mustn't have been scamping

Interrogative form

Simple form	V-ing form
must I scamp? must you scamp? must he scamp? must we scamp? must you scamp? must they scamp?	must I be scamping? must you be scamping? must he be scamping? must we be scamping? must you be scamping? must they be scamping?
Perfect	V-ing perfect
must I have scamped? must you have scamped? must he have scamped? must we have scamped? must you have scamped? must they have scamped?	must I have been scamping? must you have been scamping? must he have been scamping? must we have been scamping? must you have been scamping? must they have been scamping?

Interro-negative form

Simple form	V-ing form
mustn't I scamp? mustn't you scamp? mustn't he scamp? mustn't we scamp? mustn't you scamp? mustn't they scamp?	mustn't I be scamping? mustn't you be scamping? mustn't he be scamping? mustn't we be scamping? mustn't you be scamping? mustn't they be scamping?
Perfect	V-ing perfect
mustn't I have scamped? mustn't you have scamped? mustn't he have scamped? mustn't we have scamped? mustn't you have scamped? mustn't they have scamped?	mustn't I have been scamping? mustn't you have been scamping? mustn't he have been scamping? mustn't we have been scamping? mustn't you have been scamping? mustn't they have been scamping?