English verb conjugation
MUST CHOCK

Regular verb: chock - chocked - chocked

Affirmation

Simple form	V-ing form
I must chock you must chock he must chock we must chock you must chock they must chock	I must be chocking you must be chocking he must be chocking we must be chocking you must be chocking they must be chocking
Perfect	V-ing perfect
I must have chocked you must have chocked he must have chocked we must have chocked you must have chocked they must have chocked	I must have been chocking you must have been chocking he must have been chocking we must have been chocking you must have been chocking they must have been chocking

Negation

Simple form	V-ing form
I mustn't chock you mustn't chock he mustn't chock we mustn't chock you mustn't chock they mustn't chock	I mustn't be chocking you mustn't be chocking he mustn't be chocking we mustn't be chocking you mustn't be chocking they mustn't be chocking
Perfect	V-ing perfect
I mustn't have chocked you mustn't have chocked he mustn't have chocked we mustn't have chocked you mustn't have chocked they mustn't have chocked	I mustn't have been chocking you mustn't have been chocking he mustn't have been chocking we mustn't have been chocking you mustn't have been chocking they mustn't have been chocking

Interrogative form

Simple form	V-ing form
must I chock? must you chock? must he chock? must we chock? must you chock? must they chock?	must I be chocking? must you be chocking? must he be chocking? must we be chocking? must you be chocking? must they be chocking?
Perfect	V-ing perfect
must I have chocked? must you have chocked? must he have chocked? must we have chocked? must you have chocked? must they have chocked?	must I have been chocking? must you have been chocking? must he have been chocking? must we have been chocking? must you have been chocking? must they have been chocking?

Interro-negative form

Simple form	V-ing form
mustn't I chock? mustn't you chock? mustn't he chock? mustn't we chock? mustn't you chock? mustn't they chock?	mustn't I be chocking? mustn't you be chocking? mustn't he be chocking? mustn't we be chocking? mustn't you be chocking? mustn't they be chocking?
Perfect	V-ing perfect
mustn't I have chocked? mustn't you have chocked? mustn't he have chocked? mustn't we have chocked? mustn't you have chocked? mustn't they have chocked?	mustn't I have been chocking? mustn't you have been chocking? mustn't he have been chocking? mustn't we have been chocking? mustn't you have been chocking? mustn't they have been chocking?