English verb conjugation
COULD DEADLOCK

Regular verb: deadlock - deadlocked - deadlocked

Affirmation

Simple form	V-ing form
I could deadlock you could deadlock she could deadlock we could deadlock you could deadlock they could deadlock	I could be deadlocking you could be deadlocking she could be deadlocking we could be deadlocking you could be deadlocking they could be deadlocking
Perfect	V-ing perfect
I could have deadlocked you could have deadlocked she could have deadlocked we could have deadlocked you could have deadlocked they could have deadlocked	I could have been deadlocking you could have been deadlocking she could have been deadlocking we could have been deadlocking you could have been deadlocking they could have been deadlocking

Negation

Simple form	V-ing form
I could not deadlock you could not deadlock she could not deadlock we could not deadlock you could not deadlock they could not deadlock	I could not be deadlocking you could not be deadlocking she could not be deadlocking we could not be deadlocking you could not be deadlocking they could not be deadlocking
Perfect	V-ing perfect
I could not have deadlocked you could not have deadlocked she could not have deadlocked we could not have deadlocked you could not have deadlocked they could not have deadlocked	I could not have been deadlocking you could not have been deadlocking she could not have been deadlocking we could not have been deadlocking you could not have been deadlocking they could not have been deadlocking

Interrogative form

Simple form	V-ing form
could I deadlock? could you deadlock? could she deadlock? could we deadlock? could you deadlock? could they deadlock?	could I be deadlocking? could you be deadlocking? could she be deadlocking? could we be deadlocking? could you be deadlocking? could they be deadlocking?
Perfect	V-ing perfect
could I have deadlocked? could you have deadlocked? could she have deadlocked? could we have deadlocked? could you have deadlocked? could they have deadlocked?	could I have been deadlocking? could you have been deadlocking? could she have been deadlocking? could we have been deadlocking? could you have been deadlocking? could they have been deadlocking?

Interro-negative form

Simple form	V-ing form
could I not deadlock? could you not deadlock? could she not deadlock? could we not deadlock? could you not deadlock? could they not deadlock?	could I not be deadlocking? could you not be deadlocking? could she not be deadlocking? could we not be deadlocking? could you not be deadlocking? could they not be deadlocking?
Perfect	V-ing perfect
could I not have deadlocked? could you not have deadlocked? could she not have deadlocked? could we not have deadlocked? could you not have deadlocked? could they not have deadlocked?	could I not have been deadlocking? could you not have been deadlocking? could she not have been deadlocking? could we not have been deadlocking? could you not have been deadlocking? could they not have been deadlocking?