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 couldn't precompress you couldn't precompress he couldn't precompress we couldn't precompress you couldn't precompress they couldn't precompress	I couldn't be precompressing you couldn't be precompressing he couldn't be precompressing we couldn't be precompressing you couldn't be precompressing they couldn't be precompressing
Perfect	V-ing perfect
I couldn't have precompressed you couldn't have precompressed he couldn't have precompressed we couldn't have precompressed you couldn't have precompressed they couldn't have precompressed	I couldn't have been precompressing you couldn't have been precompressing he couldn't have been precompressing we couldn't have been precompressing you couldn't have been precompressing they couldn't 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
couldn't I precompress? couldn't you precompress? couldn't he precompress? couldn't we precompress? couldn't you precompress? couldn't they precompress?	couldn't I be precompressing? couldn't you be precompressing? couldn't he be precompressing? couldn't we be precompressing? couldn't you be precompressing? couldn't they be precompressing?
Perfect	V-ing perfect
couldn't I have precompressed? couldn't you have precompressed? couldn't he have precompressed? couldn't we have precompressed? couldn't you have precompressed? couldn't they have precompressed?	couldn't I have been precompressing? couldn't you have been precompressing? couldn't he have been precompressing? couldn't we have been precompressing? couldn't you have been precompressing? couldn't they have been precompressing?