English verb conjugation
MUST KERNEL

Regular verb: kernel - kerneled - kerneled

Affirmation

Simple form	V-ing form
I must kernel you must kernel she must kernel we must kernel you must kernel they must kernel	I must be kerneling you must be kerneling she 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 she 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 she 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 mustn't kernel you mustn't kernel she mustn't kernel we mustn't kernel you mustn't kernel they mustn't kernel	I mustn't be kerneling you mustn't be kerneling she mustn't be kerneling we mustn't be kerneling you mustn't be kerneling they mustn't be kerneling
Perfect	V-ing perfect
I mustn't have kerneled you mustn't have kerneled she mustn't have kerneled we mustn't have kerneled you mustn't have kerneled they mustn't have kerneled	I mustn't have been kerneling you mustn't have been kerneling she mustn't have been kerneling we mustn't have been kerneling you mustn't have been kerneling they mustn't have been kerneling

Interrogative form

Simple form	V-ing form
must I kernel? must you kernel? must she kernel? must we kernel? must you kernel? must they kernel?	must I be kerneling? must you be kerneling? must she 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 she 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 she 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
mustn't I kernel? mustn't you kernel? mustn't she kernel? mustn't we kernel? mustn't you kernel? mustn't they kernel?	mustn't I be kerneling? mustn't you be kerneling? mustn't she be kerneling? mustn't we be kerneling? mustn't you be kerneling? mustn't they be kerneling?
Perfect	V-ing perfect
mustn't I have kerneled? mustn't you have kerneled? mustn't she have kerneled? mustn't we have kerneled? mustn't you have kerneled? mustn't they have kerneled?	mustn't I have been kerneling? mustn't you have been kerneling? mustn't she have been kerneling? mustn't we have been kerneling? mustn't you have been kerneling? mustn't they have been kerneling?