I ought to overcast you ought to overcast she ought to overcast we ought to overcast you ought to overcast they ought to overcast
V-ing form
I ought to be overcasting you ought to be overcasting she ought to be overcasting we ought to be overcasting you ought to be overcasting they ought to be overcasting
Perfect
I ought to have overcasted you ought to have overcasted she ought to have overcasted we ought to have overcasted you ought to have overcasted they ought to have overcasted
V-ing perfect
I ought to have been overcasting you ought to have been overcasting she ought to have been overcasting we ought to have been overcasting you ought to have been overcasting they ought to have been overcasting
Negation
Simple form
I oughtn't to overcast you oughtn't to overcast she oughtn't to overcast we oughtn't to overcast you oughtn't to overcast they oughtn't to overcast
V-ing form
I oughtn't to be overcasting you oughtn't to be overcasting she oughtn't to be overcasting we oughtn't to be overcasting you oughtn't to be overcasting they oughtn't to be overcasting
Perfect
I oughtn't to have overcasted you oughtn't to have overcasted she oughtn't to have overcasted we oughtn't to have overcasted you oughtn't to have overcasted they oughtn't to have overcasted
V-ing perfect
I oughtn't to have been overcasting you oughtn't to have been overcasting she oughtn't to have been overcasting we oughtn't to have been overcasting you oughtn't to have been overcasting they oughtn't to have been overcasting
Interrogative form
Simple form
ought to I overcast? ought to you overcast? ought to she overcast? ought to we overcast? ought to you overcast? ought to they overcast?
V-ing form
ought to I be overcasting? ought to you be overcasting? ought to she be overcasting? ought to we be overcasting? ought to you be overcasting? ought to they be overcasting?
Perfect
ought to I have overcasted? ought to you have overcasted? ought to she have overcasted? ought to we have overcasted? ought to you have overcasted? ought to they have overcasted?
V-ing perfect
ought to I have been overcasting? ought to you have been overcasting? ought to she have been overcasting? ought to we have been overcasting? ought to you have been overcasting? ought to they have been overcasting?
Interro-negative form
Simple form
oughtn't I to overcast? oughtn't you to overcast? oughtn't she to overcast? oughtn't we to overcast? oughtn't you to overcast? oughtn't they to overcast?
V-ing form
oughtn't I to be overcasting? oughtn't you to be overcasting? oughtn't she to be overcasting? oughtn't we to be overcasting? oughtn't you to be overcasting? oughtn't they to be overcasting?
Perfect
oughtn't I to have overcasted? oughtn't you to have overcasted? oughtn't she to have overcasted? oughtn't we to have overcasted? oughtn't you to have overcasted? oughtn't they to have overcasted?
V-ing perfect
oughtn't I to have been overcasting? oughtn't you to have been overcasting? oughtn't she to have been overcasting? oughtn't we to have been overcasting? oughtn't you to have been overcasting? oughtn't they to have been overcasting?