English verb conjugation
MUST SPORE

Regular verb: spore - spored - spored

Affirmation

Simple form	V-ing form
I must spore you must spore he must spore we must spore you must spore they must spore	I must be sporing you must be sporing he must be sporing we must be sporing you must be sporing they must be sporing
Perfect	V-ing perfect
I must have spored you must have spored he must have spored we must have spored you must have spored they must have spored	I must have been sporing you must have been sporing he must have been sporing we must have been sporing you must have been sporing they must have been sporing

Negation

Simple form	V-ing form
I mustn't spore you mustn't spore he mustn't spore we mustn't spore you mustn't spore they mustn't spore	I mustn't be sporing you mustn't be sporing he mustn't be sporing we mustn't be sporing you mustn't be sporing they mustn't be sporing
Perfect	V-ing perfect
I mustn't have spored you mustn't have spored he mustn't have spored we mustn't have spored you mustn't have spored they mustn't have spored	I mustn't have been sporing you mustn't have been sporing he mustn't have been sporing we mustn't have been sporing you mustn't have been sporing they mustn't have been sporing

Interrogative form

Simple form	V-ing form
must I spore? must you spore? must he spore? must we spore? must you spore? must they spore?	must I be sporing? must you be sporing? must he be sporing? must we be sporing? must you be sporing? must they be sporing?
Perfect	V-ing perfect
must I have spored? must you have spored? must he have spored? must we have spored? must you have spored? must they have spored?	must I have been sporing? must you have been sporing? must he have been sporing? must we have been sporing? must you have been sporing? must they have been sporing?

Interro-negative form

Simple form	V-ing form
mustn't I spore? mustn't you spore? mustn't he spore? mustn't we spore? mustn't you spore? mustn't they spore?	mustn't I be sporing? mustn't you be sporing? mustn't he be sporing? mustn't we be sporing? mustn't you be sporing? mustn't they be sporing?
Perfect	V-ing perfect
mustn't I have spored? mustn't you have spored? mustn't he have spored? mustn't we have spored? mustn't you have spored? mustn't they have spored?	mustn't I have been sporing? mustn't you have been sporing? mustn't he have been sporing? mustn't we have been sporing? mustn't you have been sporing? mustn't they have been sporing?