I ought to premedicate you ought to premedicate he ought to premedicate we ought to premedicate you ought to premedicate they ought to premedicate
V-ing form
I ought to be premedicating you ought to be premedicating he ought to be premedicating we ought to be premedicating you ought to be premedicating they ought to be premedicating
Perfect
I ought to have premedicated you ought to have premedicated he ought to have premedicated we ought to have premedicated you ought to have premedicated they ought to have premedicated
V-ing perfect
I ought to have been premedicating you ought to have been premedicating he ought to have been premedicating we ought to have been premedicating you ought to have been premedicating they ought to have been premedicating
Negation
Simple form
I ought not to premedicate you ought not to premedicate he ought not to premedicate we ought not to premedicate you ought not to premedicate they ought not to premedicate
V-ing form
I ought not to premedicating you ought not to premedicating he ought not to premedicating we ought not to premedicating you ought not to premedicating they ought not to premedicating
Perfect
I ought not to have premedicated you ought not to have premedicated he ought not to have premedicated we ought not to have premedicated you ought not to have premedicated they ought not to have premedicated
V-ing perfect
I ought not to have been premedicating you ought not to have been premedicating he ought not to have been premedicating we ought not to have been premedicating you ought not to have been premedicating they ought not to have been premedicating
Interrogative form
Simple form
ought to I premedicate? ought to you premedicate? ought to he premedicate? ought to we premedicate? ought to you premedicate? ought to they premedicate?
V-ing form
ought to I be premedicating? ought to you be premedicating? ought to he be premedicating? ought to we be premedicating? ought to you be premedicating? ought to they be premedicating?
Perfect
ought to I have premedicated? ought to you have premedicated? ought to he have premedicated? ought to we have premedicated? ought to you have premedicated? ought to they have premedicated?
V-ing perfect
ought to I have been premedicating? ought to you have been premedicating? ought to he have been premedicating? ought to we have been premedicating? ought to you have been premedicating? ought to they have been premedicating?
Interro-negative form
Simple form
ought I not to premedicate? ought you not to premedicate? ought he not to premedicate? ought we not to premedicate? ought you not to premedicate? ought they not to premedicate?
V-ing form
ought I not to be premedicating? ought you not to be premedicating? ought he not to be premedicating? ought we not to be premedicating? ought you not to be premedicating? ought they not to be premedicating?
Perfect
ought I not to have premedicated? ought you not to have premedicated? ought he not to have premedicated? ought we not to have premedicated? ought you not to have premedicated? ought they not to have premedicated?
V-ing perfect
ought I not to have been premedicating? ought you not to have been premedicating? ought he not to have been premedicating? ought we not to have been premedicating? ought you not to have been premedicating? ought they not to have been premedicating?