English verb conjugation
COULD KERNEL

Regular verb: kernel - kerneled - kerneled

Affirmation

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

Negation

Simple form	V-ing form
I couldn't kernel you couldn't kernel he couldn't kernel we couldn't kernel you couldn't kernel they couldn't kernel	I couldn't be kerneling you couldn't be kerneling he couldn't be kerneling we couldn't be kerneling you couldn't be kerneling they couldn't be kerneling
Perfect	V-ing perfect
I couldn't have kerneled you couldn't have kerneled he couldn't have kerneled we couldn't have kerneled you couldn't have kerneled they couldn't have kerneled	I couldn't have been kerneling you couldn't have been kerneling he couldn't have been kerneling we couldn't have been kerneling you couldn't have been kerneling they couldn't have been kerneling

Interrogative form

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

Interro-negative form

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