I ought to evacuate you ought to evacuate he ought to evacuate we ought to evacuate you ought to evacuate they ought to evacuate
V-ing form
I ought to be evacuating you ought to be evacuating he ought to be evacuating we ought to be evacuating you ought to be evacuating they ought to be evacuating
Perfect
I ought to have evacuated you ought to have evacuated he ought to have evacuated we ought to have evacuated you ought to have evacuated they ought to have evacuated
V-ing perfect
I ought to have been evacuating you ought to have been evacuating he ought to have been evacuating we ought to have been evacuating you ought to have been evacuating they ought to have been evacuating
Negation
Simple form
I ought not to evacuate you ought not to evacuate he ought not to evacuate we ought not to evacuate you ought not to evacuate they ought not to evacuate
V-ing form
I ought not to evacuating you ought not to evacuating he ought not to evacuating we ought not to evacuating you ought not to evacuating they ought not to evacuating
Perfect
I ought not to have evacuated you ought not to have evacuated he ought not to have evacuated we ought not to have evacuated you ought not to have evacuated they ought not to have evacuated
V-ing perfect
I ought not to have been evacuating you ought not to have been evacuating he ought not to have been evacuating we ought not to have been evacuating you ought not to have been evacuating they ought not to have been evacuating
Interrogative form
Simple form
ought to I evacuate? ought to you evacuate? ought to he evacuate? ought to we evacuate? ought to you evacuate? ought to they evacuate?
V-ing form
ought to I be evacuating? ought to you be evacuating? ought to he be evacuating? ought to we be evacuating? ought to you be evacuating? ought to they be evacuating?
Perfect
ought to I have evacuated? ought to you have evacuated? ought to he have evacuated? ought to we have evacuated? ought to you have evacuated? ought to they have evacuated?
V-ing perfect
ought to I have been evacuating? ought to you have been evacuating? ought to he have been evacuating? ought to we have been evacuating? ought to you have been evacuating? ought to they have been evacuating?
Interro-negative form
Simple form
ought I not to evacuate? ought you not to evacuate? ought he not to evacuate? ought we not to evacuate? ought you not to evacuate? ought they not to evacuate?
V-ing form
ought I not to be evacuating? ought you not to be evacuating? ought he not to be evacuating? ought we not to be evacuating? ought you not to be evacuating? ought they not to be evacuating?
Perfect
ought I not to have evacuated? ought you not to have evacuated? ought he not to have evacuated? ought we not to have evacuated? ought you not to have evacuated? ought they not to have evacuated?
V-ing perfect
ought I not to have been evacuating? ought you not to have been evacuating? ought he not to have been evacuating? ought we not to have been evacuating? ought you not to have been evacuating? ought they not to have been evacuating?