must sport
Regular verb: sport - sported- sported

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must sport
you must sport
she must sport
we must sport
you must sport
they must sport 	I must be sporting
you must be sporting
she must be sporting
we must be sporting
you must be sporting
they must be sporting	I must have sported
you must have sported
she must have sported
we must have sported
you must have sported
they must have sported	I must have been sporting
you must have been sporting
she must have been sporting
we must have been sporting
you must have been sporting
they must have been sporting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't sport
you mustn't sport
she mustn't sport
we mustn't sport
you mustn't sport
they mustn't sport 	I mustn't be sporting
you mustn't be sporting
she mustn't be sporting
we mustn't be sporting
you mustn't be sporting
they mustn't be sporting	I mustn't have sported
you mustn't have sported
she mustn't have sported
we mustn't have sported
you mustn't have sported
they mustn't have sported	I mustn't have been sporting
you mustn't have been sporting
she mustn't have been sporting
we mustn't have been sporting
you mustn't have been sporting
they mustn't have been sporting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I sport?
must you sport?
must she sport?
must we sport?
must you sport?
must they sport? 	must I be sporting?
must you be sporting?
must she be sporting?
must we be sporting?
must you be sporting?
must they be sporting? 	must I have sported?
must you have sported?
must she have sported?
must we have sported?
must you have sported?
must they have sported? 	must I have been sporting?
must you have been sporting?
must she have been sporting?
must we have been sporting?
must you have been sporting?
must they have been sporting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I sport?
mustn't you sport?
mustn't she sport?
mustn't we sport?
mustn't you sport?
mustn't they sport? 	mustn't I be sporting?
mustn't you be sporting?
mustn't she be sporting?
mustn't we be sporting?
mustn't you be sporting?
mustn't they be sporting? 	mustn't I have sported?
mustn't you have sported?
mustn't she have sported?
mustn't we have sported?
mustn't you have sported?
mustn't they have sported? 	mustn't I have been sporting?
mustn't you have been sporting?
mustn't she have been sporting?
mustn't we have been sporting?
mustn't you have been sporting?
mustn't they have been sporting?