English verb conjugation
MUST KNIGHT

Regular verb: knight - knighted - knighted

Affirmation

Simple form	V-ing form
I must knight you must knight he must knight we must knight you must knight they must knight	I must be knighting you must be knighting he must be knighting we must be knighting you must be knighting they must be knighting
Perfect	V-ing perfect
I must have knighted you must have knighted he must have knighted we must have knighted you must have knighted they must have knighted	I must have been knighting you must have been knighting he must have been knighting we must have been knighting you must have been knighting they must have been knighting

Negation

Simple form	V-ing form
I mustn't knight you mustn't knight he mustn't knight we mustn't knight you mustn't knight they mustn't knight	I mustn't be knighting you mustn't be knighting he mustn't be knighting we mustn't be knighting you mustn't be knighting they mustn't be knighting
Perfect	V-ing perfect
I mustn't have knighted you mustn't have knighted he mustn't have knighted we mustn't have knighted you mustn't have knighted they mustn't have knighted	I mustn't have been knighting you mustn't have been knighting he mustn't have been knighting we mustn't have been knighting you mustn't have been knighting they mustn't have been knighting

Interrogative form

Simple form	V-ing form
must I knight? must you knight? must he knight? must we knight? must you knight? must they knight?	must I be knighting? must you be knighting? must he be knighting? must we be knighting? must you be knighting? must they be knighting?
Perfect	V-ing perfect
must I have knighted? must you have knighted? must he have knighted? must we have knighted? must you have knighted? must they have knighted?	must I have been knighting? must you have been knighting? must he have been knighting? must we have been knighting? must you have been knighting? must they have been knighting?

Interro-negative form

Simple form	V-ing form
mustn't I knight? mustn't you knight? mustn't he knight? mustn't we knight? mustn't you knight? mustn't they knight?	mustn't I be knighting? mustn't you be knighting? mustn't he be knighting? mustn't we be knighting? mustn't you be knighting? mustn't they be knighting?
Perfect	V-ing perfect
mustn't I have knighted? mustn't you have knighted? mustn't he have knighted? mustn't we have knighted? mustn't you have knighted? mustn't they have knighted?	mustn't I have been knighting? mustn't you have been knighting? mustn't he have been knighting? mustn't we have been knighting? mustn't you have been knighting? mustn't they have been knighting?