English verb conjugation
CAN DEADLOCK

Regular verb: deadlock - deadlocked - deadlocked

Affirmation

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

Negation

Simple form	V-ing form
I cannot deadlock you cannot deadlock he cannot deadlock we cannot deadlock you cannot deadlock they cannot deadlock	I cannot be deadlocking you cannot be deadlocking he cannot be deadlocking we cannot be deadlocking you cannot be deadlocking they cannot be deadlocking
Perfect	V-ing perfect
I cannot have deadlocked you cannot have deadlocked he cannot have deadlocked we cannot have deadlocked you cannot have deadlocked they cannot have deadlocked	I cannot have been deadlocking you cannot have been deadlocking he cannot have been deadlocking we cannot have been deadlocking you cannot have been deadlocking they cannot have been deadlocking

Interrogative form

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

Interro-negative form

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