English verb conjugation
COULD BEHIND

Regular verb: behind - behinded - behinded

Affirmation

Simple form	V-ing form
I could behind you could behind he could behind we could behind you could behind they could behind	I could be behinding you could be behinding he could be behinding we could be behinding you could be behinding they could be behinding
Perfect	V-ing perfect
I could have behinded you could have behinded he could have behinded we could have behinded you could have behinded they could have behinded	I could have been behinding you could have been behinding he could have been behinding we could have been behinding you could have been behinding they could have been behinding

Negation

Simple form	V-ing form
I could not behind you could not behind he could not behind we could not behind you could not behind they could not behind	I could not be behinding you could not be behinding he could not be behinding we could not be behinding you could not be behinding they could not be behinding
Perfect	V-ing perfect
I could not have behinded you could not have behinded he could not have behinded we could not have behinded you could not have behinded they could not have behinded	I could not have been behinding you could not have been behinding he could not have been behinding we could not have been behinding you could not have been behinding they could not have been behinding

Interrogative form

Simple form	V-ing form
could I behind? could you behind? could he behind? could we behind? could you behind? could they behind?	could I be behinding? could you be behinding? could he be behinding? could we be behinding? could you be behinding? could they be behinding?
Perfect	V-ing perfect
could I have behinded? could you have behinded? could he have behinded? could we have behinded? could you have behinded? could they have behinded?	could I have been behinding? could you have been behinding? could he have been behinding? could we have been behinding? could you have been behinding? could they have been behinding?

Interro-negative form

Simple form	V-ing form
could I not behind? could you not behind? could he not behind? could we not behind? could you not behind? could they not behind?	could I not be behinding? could you not be behinding? could he not be behinding? could we not be behinding? could you not be behinding? could they not be behinding?
Perfect	V-ing perfect
could I not have behinded? could you not have behinded? could he not have behinded? could we not have behinded? could you not have behinded? could they not have behinded?	could I not have been behinding? could you not have been behinding? could he not have been behinding? could we not have been behinding? could you not have been behinding? could they not have been behinding?