English verb conjugation
MUST KERNEL

Regular verb: kernel - kerneled - kerneled

Affirmation

Simple form	V-ing form
I must kernel you must kernel he must kernel we must kernel you must kernel they must kernel	I must be kerneling you must be kerneling he must be kerneling we must be kerneling you must be kerneling they must be kerneling
Perfect	V-ing perfect
I must have kerneled you must have kerneled he must have kerneled we must have kerneled you must have kerneled they must have kerneled	I must have been kerneling you must have been kerneling he must have been kerneling we must have been kerneling you must have been kerneling they must have been kerneling

Negation

Simple form	V-ing form
I must not kernel you must not kernel he must not kernel we must not kernel you must not kernel they must not kernel	I must not be kerneling you must not be kerneling he must not be kerneling we must not be kerneling you must not be kerneling they must not be kerneling
Perfect	V-ing perfect
I must not have kerneled you must not have kerneled he must not have kerneled we must not have kerneled you must not have kerneled they must not have kerneled	I must not have been kerneling you must not have been kerneling he must not have been kerneling we must not have been kerneling you must not have been kerneling they must not have been kerneling

Interrogative form

Simple form	V-ing form
must I kernel? must you kernel? must he kernel? must we kernel? must you kernel? must they kernel?	must I be kerneling? must you be kerneling? must he be kerneling? must we be kerneling? must you be kerneling? must they be kerneling?
Perfect	V-ing perfect
must I have kerneled? must you have kerneled? must he have kerneled? must we have kerneled? must you have kerneled? must they have kerneled?	must I have been kerneling? must you have been kerneling? must he have been kerneling? must we have been kerneling? must you have been kerneling? must they have been kerneling?

Interro-negative form

Simple form	V-ing form
must I not kernel? must you not kernel? must he not kernel? must we not kernel? must you not kernel? must they not kernel?	must I not be kerneling? must you not be kerneling? must he not be kerneling? must we not be kerneling? must you not be kerneling? must they not be kerneling?
Perfect	V-ing perfect
must I not have kerneled? must you not have kerneled? must he not have kerneled? must we not have kerneled? must you not have kerneled? must they not have kerneled?	must I not have been kerneling? must you not have been kerneling? must he not have been kerneling? must we not have been kerneling? must you not have been kerneling? must they not have been kerneling?