English verb conjugation
COULD RE-ESTABLISH

Regular verb: re-establish - re-established - re-established

Affirmation

Simple form	V-ing form
I could re-establish you could re-establish he could re-establish we could re-establish you could re-establish they could re-establish	I could be re-establishing you could be re-establishing he could be re-establishing we could be re-establishing you could be re-establishing they could be re-establishing
Perfect	V-ing perfect
I could have re-established you could have re-established he could have re-established we could have re-established you could have re-established they could have re-established	I could have been re-establishing you could have been re-establishing he could have been re-establishing we could have been re-establishing you could have been re-establishing they could have been re-establishing

Negation

Simple form	V-ing form
I couldn't re-establish you couldn't re-establish he couldn't re-establish we couldn't re-establish you couldn't re-establish they couldn't re-establish	I couldn't be re-establishing you couldn't be re-establishing he couldn't be re-establishing we couldn't be re-establishing you couldn't be re-establishing they couldn't be re-establishing
Perfect	V-ing perfect
I couldn't have re-established you couldn't have re-established he couldn't have re-established we couldn't have re-established you couldn't have re-established they couldn't have re-established	I couldn't have been re-establishing you couldn't have been re-establishing he couldn't have been re-establishing we couldn't have been re-establishing you couldn't have been re-establishing they couldn't have been re-establishing

Interrogative form

Simple form	V-ing form
could I re-establish? could you re-establish? could he re-establish? could we re-establish? could you re-establish? could they re-establish?	could I be re-establishing? could you be re-establishing? could he be re-establishing? could we be re-establishing? could you be re-establishing? could they be re-establishing?
Perfect	V-ing perfect
could I have re-established? could you have re-established? could he have re-established? could we have re-established? could you have re-established? could they have re-established?	could I have been re-establishing? could you have been re-establishing? could he have been re-establishing? could we have been re-establishing? could you have been re-establishing? could they have been re-establishing?

Interro-negative form

Simple form	V-ing form
couldn't I re-establish? couldn't you re-establish? couldn't he re-establish? couldn't we re-establish? couldn't you re-establish? couldn't they re-establish?	couldn't I be re-establishing? couldn't you be re-establishing? couldn't he be re-establishing? couldn't we be re-establishing? couldn't you be re-establishing? couldn't they be re-establishing?
Perfect	V-ing perfect
couldn't I have re-established? couldn't you have re-established? couldn't he have re-established? couldn't we have re-established? couldn't you have re-established? couldn't they have re-established?	couldn't I have been re-establishing? couldn't you have been re-establishing? couldn't he have been re-establishing? couldn't we have been re-establishing? couldn't you have been re-establishing? couldn't they have been re-establishing?