I ought to abbreviate you ought to abbreviate he ought to abbreviate we ought to abbreviate you ought to abbreviate they ought to abbreviate
V-ing form
I ought to be abbreviating you ought to be abbreviating he ought to be abbreviating we ought to be abbreviating you ought to be abbreviating they ought to be abbreviating
Perfect
I ought to have abbreviated you ought to have abbreviated he ought to have abbreviated we ought to have abbreviated you ought to have abbreviated they ought to have abbreviated
V-ing perfect
I ought to have been abbreviating you ought to have been abbreviating he ought to have been abbreviating we ought to have been abbreviating you ought to have been abbreviating they ought to have been abbreviating
Negation
Simple form
I ought not to abbreviate you ought not to abbreviate he ought not to abbreviate we ought not to abbreviate you ought not to abbreviate they ought not to abbreviate
V-ing form
I ought not to abbreviating you ought not to abbreviating he ought not to abbreviating we ought not to abbreviating you ought not to abbreviating they ought not to abbreviating
Perfect
I ought not to have abbreviated you ought not to have abbreviated he ought not to have abbreviated we ought not to have abbreviated you ought not to have abbreviated they ought not to have abbreviated
V-ing perfect
I ought not to have been abbreviating you ought not to have been abbreviating he ought not to have been abbreviating we ought not to have been abbreviating you ought not to have been abbreviating they ought not to have been abbreviating
Interrogative form
Simple form
ought to I abbreviate? ought to you abbreviate? ought to he abbreviate? ought to we abbreviate? ought to you abbreviate? ought to they abbreviate?
V-ing form
ought to I be abbreviating? ought to you be abbreviating? ought to he be abbreviating? ought to we be abbreviating? ought to you be abbreviating? ought to they be abbreviating?
Perfect
ought to I have abbreviated? ought to you have abbreviated? ought to he have abbreviated? ought to we have abbreviated? ought to you have abbreviated? ought to they have abbreviated?
V-ing perfect
ought to I have been abbreviating? ought to you have been abbreviating? ought to he have been abbreviating? ought to we have been abbreviating? ought to you have been abbreviating? ought to they have been abbreviating?
Interro-negative form
Simple form
ought I not to abbreviate? ought you not to abbreviate? ought he not to abbreviate? ought we not to abbreviate? ought you not to abbreviate? ought they not to abbreviate?
V-ing form
ought I not to be abbreviating? ought you not to be abbreviating? ought he not to be abbreviating? ought we not to be abbreviating? ought you not to be abbreviating? ought they not to be abbreviating?
Perfect
ought I not to have abbreviated? ought you not to have abbreviated? ought he not to have abbreviated? ought we not to have abbreviated? ought you not to have abbreviated? ought they not to have abbreviated?
V-ing perfect
ought I not to have been abbreviating? ought you not to have been abbreviating? ought he not to have been abbreviating? ought we not to have been abbreviating? ought you not to have been abbreviating? ought they not to have been abbreviating?