English verb conjugation
COULD PRECOMPRESS

Regular verb: precompress - precompressed - precompressed

Affirmation

Simple form	V-ing form
I could precompress you could precompress he could precompress we could precompress you could precompress they could precompress	I could be precompressing you could be precompressing he could be precompressing we could be precompressing you could be precompressing they could be precompressing
Perfect	V-ing perfect
I could have precompressed you could have precompressed he could have precompressed we could have precompressed you could have precompressed they could have precompressed	I could have been precompressing you could have been precompressing he could have been precompressing we could have been precompressing you could have been precompressing they could have been precompressing

Negation

Simple form	V-ing form
I could not precompress you could not precompress he could not precompress we could not precompress you could not precompress they could not precompress	I could not be precompressing you could not be precompressing he could not be precompressing we could not be precompressing you could not be precompressing they could not be precompressing
Perfect	V-ing perfect
I could not have precompressed you could not have precompressed he could not have precompressed we could not have precompressed you could not have precompressed they could not have precompressed	I could not have been precompressing you could not have been precompressing he could not have been precompressing we could not have been precompressing you could not have been precompressing they could not have been precompressing

Interrogative form

Simple form	V-ing form
could I precompress? could you precompress? could he precompress? could we precompress? could you precompress? could they precompress?	could I be precompressing? could you be precompressing? could he be precompressing? could we be precompressing? could you be precompressing? could they be precompressing?
Perfect	V-ing perfect
could I have precompressed? could you have precompressed? could he have precompressed? could we have precompressed? could you have precompressed? could they have precompressed?	could I have been precompressing? could you have been precompressing? could he have been precompressing? could we have been precompressing? could you have been precompressing? could they have been precompressing?

Interro-negative form

Simple form	V-ing form
could I not precompress? could you not precompress? could he not precompress? could we not precompress? could you not precompress? could they not precompress?	could I not be precompressing? could you not be precompressing? could he not be precompressing? could we not be precompressing? could you not be precompressing? could they not be precompressing?
Perfect	V-ing perfect
could I not have precompressed? could you not have precompressed? could he not have precompressed? could we not have precompressed? could you not have precompressed? could they not have precompressed?	could I not have been precompressing? could you not have been precompressing? could he not have been precompressing? could we not have been precompressing? could you not have been precompressing? could they not have been precompressing?