English verb conjugation
COULD PREEXCLUDE

Regular verb: preexclude - preexcluded - preexcluded

Affirmation

Simple form	V-ing form
I could preexclude you could preexclude he could preexclude we could preexclude you could preexclude they could preexclude	I could be preexcluding you could be preexcluding he could be preexcluding we could be preexcluding you could be preexcluding they could be preexcluding
Perfect	V-ing perfect
I could have preexcluded you could have preexcluded he could have preexcluded we could have preexcluded you could have preexcluded they could have preexcluded	I could have been preexcluding you could have been preexcluding he could have been preexcluding we could have been preexcluding you could have been preexcluding they could have been preexcluding

Negation

Simple form	V-ing form
I could not preexclude you could not preexclude he could not preexclude we could not preexclude you could not preexclude they could not preexclude	I could not be preexcluding you could not be preexcluding he could not be preexcluding we could not be preexcluding you could not be preexcluding they could not be preexcluding
Perfect	V-ing perfect
I could not have preexcluded you could not have preexcluded he could not have preexcluded we could not have preexcluded you could not have preexcluded they could not have preexcluded	I could not have been preexcluding you could not have been preexcluding he could not have been preexcluding we could not have been preexcluding you could not have been preexcluding they could not have been preexcluding

Interrogative form

Simple form	V-ing form
could I preexclude? could you preexclude? could he preexclude? could we preexclude? could you preexclude? could they preexclude?	could I be preexcluding? could you be preexcluding? could he be preexcluding? could we be preexcluding? could you be preexcluding? could they be preexcluding?
Perfect	V-ing perfect
could I have preexcluded? could you have preexcluded? could he have preexcluded? could we have preexcluded? could you have preexcluded? could they have preexcluded?	could I have been preexcluding? could you have been preexcluding? could he have been preexcluding? could we have been preexcluding? could you have been preexcluding? could they have been preexcluding?

Interro-negative form

Simple form	V-ing form
could I not preexclude? could you not preexclude? could he not preexclude? could we not preexclude? could you not preexclude? could they not preexclude?	could I not be preexcluding? could you not be preexcluding? could he not be preexcluding? could we not be preexcluding? could you not be preexcluding? could they not be preexcluding?
Perfect	V-ing perfect
could I not have preexcluded? could you not have preexcluded? could he not have preexcluded? could we not have preexcluded? could you not have preexcluded? could they not have preexcluded?	could I not have been preexcluding? could you not have been preexcluding? could he not have been preexcluding? could we not have been preexcluding? could you not have been preexcluding? could they not have been preexcluding?