Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could light. detonate you could light. detonate she could light. detonate we could light. detonate you could light. detonate they could light. detonate
V-ing form
I could be light. detonating you could be light. detonating she could be light. detonating we could be light. detonating you could be light. detonating they could be light. detonating
Perfect
I could have light. detonated you could have light. detonated she could have light. detonated we could have light. detonated you could have light. detonated they could have light. detonated
V-ing perfect
I could have been light. detonating you could have been light. detonating she could have been light. detonating we could have been light. detonating you could have been light. detonating they could have been light. detonating
Negation
Simple form
I could not light. detonate you could not light. detonate she could not light. detonate we could not light. detonate you could not light. detonate they could not light. detonate
V-ing form
I could not be light. detonating you could not be light. detonating she could not be light. detonating we could not be light. detonating you could not be light. detonating they could not be light. detonating
Perfect
I could not have light. detonated you could not have light. detonated she could not have light. detonated we could not have light. detonated you could not have light. detonated they could not have light. detonated
V-ing perfect
I could not have been light. detonating you could not have been light. detonating she could not have been light. detonating we could not have been light. detonating you could not have been light. detonating they could not have been light. detonating
Interrogative form
Simple form
could I light. detonate? could you light. detonate? could she light. detonate? could we light. detonate? could you light. detonate? could they light. detonate?
V-ing form
could I be light. detonating? could you be light. detonating? could she be light. detonating? could we be light. detonating? could you be light. detonating? could they be light. detonating?
Perfect
could I have light. detonated? could you have light. detonated? could she have light. detonated? could we have light. detonated? could you have light. detonated? could they have light. detonated?
V-ing perfect
could I have been light. detonating? could you have been light. detonating? could she have been light. detonating? could we have been light. detonating? could you have been light. detonating? could they have been light. detonating?
Interro-negative form
Simple form
could I not light. detonate? could you not light. detonate? could she not light. detonate? could we not light. detonate? could you not light. detonate? could they not light. detonate?
V-ing form
could I not be light. detonating? could you not be light. detonating? could she not be light. detonating? could we not be light. detonating? could you not be light. detonating? could they not be light. detonating?
Perfect
could I not have light. detonated? could you not have light. detonated? could she not have light. detonated? could we not have light. detonated? could you not have light. detonated? could they not have light. detonated?
V-ing perfect
could I not have been light. detonating? could you not have been light. detonating? could she not have been light. detonating? could we not have been light. detonating? could you not have been light. detonating? could they not have been light. detonating?