I ought to medicine you ought to medicine he ought to medicine we ought to medicine you ought to medicine they ought to medicine
V-ing form
I ought to be medicining you ought to be medicining he ought to be medicining we ought to be medicining you ought to be medicining they ought to be medicining
Perfect
I ought to have medicined you ought to have medicined he ought to have medicined we ought to have medicined you ought to have medicined they ought to have medicined
V-ing perfect
I ought to have been medicining you ought to have been medicining he ought to have been medicining we ought to have been medicining you ought to have been medicining they ought to have been medicining
Negation
Simple form
I oughtn't to medicine you oughtn't to medicine he oughtn't to medicine we oughtn't to medicine you oughtn't to medicine they oughtn't to medicine
V-ing form
I oughtn't to be medicining you oughtn't to be medicining he oughtn't to be medicining we oughtn't to be medicining you oughtn't to be medicining they oughtn't to be medicining
Perfect
I oughtn't to have medicined you oughtn't to have medicined he oughtn't to have medicined we oughtn't to have medicined you oughtn't to have medicined they oughtn't to have medicined
V-ing perfect
I oughtn't to have been medicining you oughtn't to have been medicining he oughtn't to have been medicining we oughtn't to have been medicining you oughtn't to have been medicining they oughtn't to have been medicining
Interrogative form
Simple form
ought to I medicine? ought to you medicine? ought to he medicine? ought to we medicine? ought to you medicine? ought to they medicine?
V-ing form
ought to I be medicining? ought to you be medicining? ought to he be medicining? ought to we be medicining? ought to you be medicining? ought to they be medicining?
Perfect
ought to I have medicined? ought to you have medicined? ought to he have medicined? ought to we have medicined? ought to you have medicined? ought to they have medicined?
V-ing perfect
ought to I have been medicining? ought to you have been medicining? ought to he have been medicining? ought to we have been medicining? ought to you have been medicining? ought to they have been medicining?
Interro-negative form
Simple form
oughtn't I to medicine? oughtn't you to medicine? oughtn't he to medicine? oughtn't we to medicine? oughtn't you to medicine? oughtn't they to medicine?
V-ing form
oughtn't I to be medicining? oughtn't you to be medicining? oughtn't he to be medicining? oughtn't we to be medicining? oughtn't you to be medicining? oughtn't they to be medicining?
Perfect
oughtn't I to have medicined? oughtn't you to have medicined? oughtn't he to have medicined? oughtn't we to have medicined? oughtn't you to have medicined? oughtn't they to have medicined?
V-ing perfect
oughtn't I to have been medicining? oughtn't you to have been medicining? oughtn't he to have been medicining? oughtn't we to have been medicining? oughtn't you to have been medicining? oughtn't they to have been medicining?