English verb conjugation
COULD REWEIGH

Regular verb: reweigh - reweighed - reweighed

Affirmation

Simple form	V-ing form
I could reweigh you could reweigh he could reweigh we could reweigh you could reweigh they could reweigh	I could be reweighing you could be reweighing he could be reweighing we could be reweighing you could be reweighing they could be reweighing
Perfect	V-ing perfect
I could have reweighed you could have reweighed he could have reweighed we could have reweighed you could have reweighed they could have reweighed	I could have been reweighing you could have been reweighing he could have been reweighing we could have been reweighing you could have been reweighing they could have been reweighing

Negation

Simple form	V-ing form
I could not reweigh you could not reweigh he could not reweigh we could not reweigh you could not reweigh they could not reweigh	I could not be reweighing you could not be reweighing he could not be reweighing we could not be reweighing you could not be reweighing they could not be reweighing
Perfect	V-ing perfect
I could not have reweighed you could not have reweighed he could not have reweighed we could not have reweighed you could not have reweighed they could not have reweighed	I could not have been reweighing you could not have been reweighing he could not have been reweighing we could not have been reweighing you could not have been reweighing they could not have been reweighing

Interrogative form

Simple form	V-ing form
could I reweigh? could you reweigh? could he reweigh? could we reweigh? could you reweigh? could they reweigh?	could I be reweighing? could you be reweighing? could he be reweighing? could we be reweighing? could you be reweighing? could they be reweighing?
Perfect	V-ing perfect
could I have reweighed? could you have reweighed? could he have reweighed? could we have reweighed? could you have reweighed? could they have reweighed?	could I have been reweighing? could you have been reweighing? could he have been reweighing? could we have been reweighing? could you have been reweighing? could they have been reweighing?

Interro-negative form

Simple form	V-ing form
could I not reweigh? could you not reweigh? could he not reweigh? could we not reweigh? could you not reweigh? could they not reweigh?	could I not be reweighing? could you not be reweighing? could he not be reweighing? could we not be reweighing? could you not be reweighing? could they not be reweighing?
Perfect	V-ing perfect
could I not have reweighed? could you not have reweighed? could he not have reweighed? could we not have reweighed? could you not have reweighed? could they not have reweighed?	could I not have been reweighing? could you not have been reweighing? could he not have been reweighing? could we not have been reweighing? could you not have been reweighing? could they not have been reweighing?