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