I ought to precompress you ought to precompress she ought to precompress we ought to precompress you ought to precompress they ought to precompress
V-ing form
I ought to be precompressing you ought to be precompressing she ought to be precompressing we ought to be precompressing you ought to be precompressing they ought to be precompressing
Perfect
I ought to have precompressed you ought to have precompressed she ought to have precompressed we ought to have precompressed you ought to have precompressed they ought to have precompressed
V-ing perfect
I ought to have been precompressing you ought to have been precompressing she ought to have been precompressing we ought to have been precompressing you ought to have been precompressing they ought to have been precompressing
Negation
Simple form
I ought not to precompress you ought not to precompress she ought not to precompress we ought not to precompress you ought not to precompress they ought not to precompress
V-ing form
I ought not to precompressing you ought not to precompressing she ought not to precompressing we ought not to precompressing you ought not to precompressing they ought not to precompressing
Perfect
I ought not to have precompressed you ought not to have precompressed she ought not to have precompressed we ought not to have precompressed you ought not to have precompressed they ought not to have precompressed
V-ing perfect
I ought not to have been precompressing you ought not to have been precompressing she ought not to have been precompressing we ought not to have been precompressing you ought not to have been precompressing they ought not to have been precompressing
Interrogative form
Simple form
ought to I precompress? ought to you precompress? ought to she precompress? ought to we precompress? ought to you precompress? ought to they precompress?
V-ing form
ought to I be precompressing? ought to you be precompressing? ought to she be precompressing? ought to we be precompressing? ought to you be precompressing? ought to they be precompressing?
Perfect
ought to I have precompressed? ought to you have precompressed? ought to she have precompressed? ought to we have precompressed? ought to you have precompressed? ought to they have precompressed?
V-ing perfect
ought to I have been precompressing? ought to you have been precompressing? ought to she have been precompressing? ought to we have been precompressing? ought to you have been precompressing? ought to they have been precompressing?
Interro-negative form
Simple form
ought I not to precompress? ought you not to precompress? ought she not to precompress? ought we not to precompress? ought you not to precompress? ought they not to precompress?
V-ing form
ought I not to be precompressing? ought you not to be precompressing? ought she not to be precompressing? ought we not to be precompressing? ought you not to be precompressing? ought they not to be precompressing?
Perfect
ought I not to have precompressed? ought you not to have precompressed? ought she not to have precompressed? ought we not to have precompressed? ought you not to have precompressed? ought they not to have precompressed?
V-ing perfect
ought I not to have been precompressing? ought you not to have been precompressing? ought she not to have been precompressing? ought we not to have been precompressing? ought you not to have been precompressing? ought they not to have been precompressing?