English verb conjugation
MUST SPORT

Regular verb: sport - sported - sported

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?