must outscoop
Regular verb: outscoop - outscooped- outscooped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must outscoop
you must outscoop
he must outscoop
we must outscoop
you must outscoop
they must outscoop 	I must be outscooping
you must be outscooping
he must be outscooping
we must be outscooping
you must be outscooping
they must be outscooping	I must have outscooped
you must have outscooped
he must have outscooped
we must have outscooped
you must have outscooped
they must have outscooped	I must have been outscooping
you must have been outscooping
he must have been outscooping
we must have been outscooping
you must have been outscooping
they must have been outscooping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't outscoop
you mustn't outscoop
he mustn't outscoop
we mustn't outscoop
you mustn't outscoop
they mustn't outscoop 	I mustn't be outscooping
you mustn't be outscooping
he mustn't be outscooping
we mustn't be outscooping
you mustn't be outscooping
they mustn't be outscooping	I mustn't have outscooped
you mustn't have outscooped
he mustn't have outscooped
we mustn't have outscooped
you mustn't have outscooped
they mustn't have outscooped	I mustn't have been outscooping
you mustn't have been outscooping
he mustn't have been outscooping
we mustn't have been outscooping
you mustn't have been outscooping
they mustn't have been outscooping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I outscoop?
must you outscoop?
must he outscoop?
must we outscoop?
must you outscoop?
must they outscoop? 	must I be outscooping?
must you be outscooping?
must he be outscooping?
must we be outscooping?
must you be outscooping?
must they be outscooping? 	must I have outscooped?
must you have outscooped?
must he have outscooped?
must we have outscooped?
must you have outscooped?
must they have outscooped? 	must I have been outscooping?
must you have been outscooping?
must he have been outscooping?
must we have been outscooping?
must you have been outscooping?
must they have been outscooping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I outscoop?
mustn't you outscoop?
mustn't he outscoop?
mustn't we outscoop?
mustn't you outscoop?
mustn't they outscoop? 	mustn't I be outscooping?
mustn't you be outscooping?
mustn't he be outscooping?
mustn't we be outscooping?
mustn't you be outscooping?
mustn't they be outscooping? 	mustn't I have outscooped?
mustn't you have outscooped?
mustn't he have outscooped?
mustn't we have outscooped?
mustn't you have outscooped?
mustn't they have outscooped? 	mustn't I have been outscooping?
mustn't you have been outscooping?
mustn't he have been outscooping?
mustn't we have been outscooping?
mustn't you have been outscooping?
mustn't they have been outscooping?