English verb conjugation
OUGHT TO COMPRESS

Regular verb: compress - compressed - compressed

Affirmation

Simple form	V-ing form
I ought to compress you ought to compress he ought to compress we ought to compress you ought to compress they ought to compress	I ought to be compressing you ought to be compressing he ought to be compressing we ought to be compressing you ought to be compressing they ought to be compressing
Perfect	V-ing perfect
I ought to have compressed you ought to have compressed he ought to have compressed we ought to have compressed you ought to have compressed they ought to have compressed	I ought to have been compressing you ought to have been compressing he ought to have been compressing we ought to have been compressing you ought to have been compressing they ought to have been compressing

Negation

Simple form	V-ing form
I oughtn't to compress you oughtn't to compress he oughtn't to compress we oughtn't to compress you oughtn't to compress they oughtn't to compress	I oughtn't to be compressing you oughtn't to be compressing he oughtn't to be compressing we oughtn't to be compressing you oughtn't to be compressing they oughtn't to be compressing
Perfect	V-ing perfect
I oughtn't to have compressed you oughtn't to have compressed he oughtn't to have compressed we oughtn't to have compressed you oughtn't to have compressed they oughtn't to have compressed	I oughtn't to have been compressing you oughtn't to have been compressing he oughtn't to have been compressing we oughtn't to have been compressing you oughtn't to have been compressing they oughtn't to have been compressing

Interrogative form

Simple form	V-ing form
ought to I compress? ought to you compress? ought to he compress? ought to we compress? ought to you compress? ought to they compress?	ought to I be compressing? ought to you be compressing? ought to he be compressing? ought to we be compressing? ought to you be compressing? ought to they be compressing?
Perfect	V-ing perfect
ought to I have compressed? ought to you have compressed? ought to he have compressed? ought to we have compressed? ought to you have compressed? ought to they have compressed?	ought to I have been compressing? ought to you have been compressing? ought to he have been compressing? ought to we have been compressing? ought to you have been compressing? ought to they have been compressing?

Interro-negative form

Simple form	V-ing form
oughtn't I to compress? oughtn't you to compress? oughtn't he to compress? oughtn't we to compress? oughtn't you to compress? oughtn't they to compress?	oughtn't I to be compressing? oughtn't you to be compressing? oughtn't he to be compressing? oughtn't we to be compressing? oughtn't you to be compressing? oughtn't they to be compressing?
Perfect	V-ing perfect
oughtn't I to have compressed? oughtn't you to have compressed? oughtn't he to have compressed? oughtn't we to have compressed? oughtn't you to have compressed? oughtn't they to have compressed?	oughtn't I to have been compressing? oughtn't you to have been compressing? oughtn't he to have been compressing? oughtn't we to have been compressing? oughtn't you to have been compressing? oughtn't they to have been compressing?