I ought to overcast you ought to overcast he 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 he 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 he 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 he 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 ought not to overcast you ought not to overcast he ought not to overcast we ought not to overcast you ought not to overcast they ought not to overcast
V-ing form
I ought not to overcasting you ought not to overcasting he ought not to overcasting we ought not to overcasting you ought not to overcasting they ought not to overcasting
Perfect
I ought not to have overcasted you ought not to have overcasted he ought not to have overcasted we ought not to have overcasted you ought not to have overcasted they ought not to have overcasted
V-ing perfect
I ought not to have been overcasting you ought not to have been overcasting he ought not to have been overcasting we ought not to have been overcasting you ought not to have been overcasting they ought not to have been overcasting
Interrogative form
Simple form
ought to I overcast? ought to you overcast? ought to he 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 he 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 he 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 he 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
ought I not to overcast? ought you not to overcast? ought he not to overcast? ought we not to overcast? ought you not to overcast? ought they not to overcast?
V-ing form
ought I not to be overcasting? ought you not to be overcasting? ought he not to be overcasting? ought we not to be overcasting? ought you not to be overcasting? ought they not to be overcasting?
Perfect
ought I not to have overcasted? ought you not to have overcasted? ought he not to have overcasted? ought we not to have overcasted? ought you not to have overcasted? ought they not to have overcasted?
V-ing perfect
ought I not to have been overcasting? ought you not to have been overcasting? ought he not to have been overcasting? ought we not to have been overcasting? ought you not to have been overcasting? ought they not to have been overcasting?