English verb conjugation
COULD SUBEDIT

Regular verb: subedit - subedited - subedited

Affirmation

Simple form	V-ing form
I could subedit you could subedit he could subedit we could subedit you could subedit they could subedit	I could be subediting you could be subediting he could be subediting we could be subediting you could be subediting they could be subediting
Perfect	V-ing perfect
I could have subedited you could have subedited he could have subedited we could have subedited you could have subedited they could have subedited	I could have been subediting you could have been subediting he could have been subediting we could have been subediting you could have been subediting they could have been subediting

Negation

Simple form	V-ing form
I could not subedit you could not subedit he could not subedit we could not subedit you could not subedit they could not subedit	I could not be subediting you could not be subediting he could not be subediting we could not be subediting you could not be subediting they could not be subediting
Perfect	V-ing perfect
I could not have subedited you could not have subedited he could not have subedited we could not have subedited you could not have subedited they could not have subedited	I could not have been subediting you could not have been subediting he could not have been subediting we could not have been subediting you could not have been subediting they could not have been subediting

Interrogative form

Simple form	V-ing form
could I subedit? could you subedit? could he subedit? could we subedit? could you subedit? could they subedit?	could I be subediting? could you be subediting? could he be subediting? could we be subediting? could you be subediting? could they be subediting?
Perfect	V-ing perfect
could I have subedited? could you have subedited? could he have subedited? could we have subedited? could you have subedited? could they have subedited?	could I have been subediting? could you have been subediting? could he have been subediting? could we have been subediting? could you have been subediting? could they have been subediting?

Interro-negative form

Simple form	V-ing form
could I not subedit? could you not subedit? could he not subedit? could we not subedit? could you not subedit? could they not subedit?	could I not be subediting? could you not be subediting? could he not be subediting? could we not be subediting? could you not be subediting? could they not be subediting?
Perfect	V-ing perfect
could I not have subedited? could you not have subedited? could he not have subedited? could we not have subedited? could you not have subedited? could they not have subedited?	could I not have been subediting? could you not have been subediting? could he not have been subediting? could we not have been subediting? could you not have been subediting? could they not have been subediting?