English verb conjugation
COULD EXPLODE

Regular verb: explode - exploded - exploded

Affirmation

Simple form	V-ing form
I could explode you could explode he could explode we could explode you could explode they could explode	I could be exploding you could be exploding he could be exploding we could be exploding you could be exploding they could be exploding
Perfect	V-ing perfect
I could have exploded you could have exploded he could have exploded we could have exploded you could have exploded they could have exploded	I could have been exploding you could have been exploding he could have been exploding we could have been exploding you could have been exploding they could have been exploding

Negation

Simple form	V-ing form
I could not explode you could not explode he could not explode we could not explode you could not explode they could not explode	I could not be exploding you could not be exploding he could not be exploding we could not be exploding you could not be exploding they could not be exploding
Perfect	V-ing perfect
I could not have exploded you could not have exploded he could not have exploded we could not have exploded you could not have exploded they could not have exploded	I could not have been exploding you could not have been exploding he could not have been exploding we could not have been exploding you could not have been exploding they could not have been exploding

Interrogative form

Simple form	V-ing form
could I explode? could you explode? could he explode? could we explode? could you explode? could they explode?	could I be exploding? could you be exploding? could he be exploding? could we be exploding? could you be exploding? could they be exploding?
Perfect	V-ing perfect
could I have exploded? could you have exploded? could he have exploded? could we have exploded? could you have exploded? could they have exploded?	could I have been exploding? could you have been exploding? could he have been exploding? could we have been exploding? could you have been exploding? could they have been exploding?

Interro-negative form

Simple form	V-ing form
could I not explode? could you not explode? could he not explode? could we not explode? could you not explode? could they not explode?	could I not be exploding? could you not be exploding? could he not be exploding? could we not be exploding? could you not be exploding? could they not be exploding?
Perfect	V-ing perfect
could I not have exploded? could you not have exploded? could he not have exploded? could we not have exploded? could you not have exploded? could they not have exploded?	could I not have been exploding? could you not have been exploding? could he not have been exploding? could we not have been exploding? could you not have been exploding? could they not have been exploding?