I ought to climb you ought to climb he ought to climb we ought to climb you ought to climb they ought to climb
V-ing form
I ought to be climbing you ought to be climbing he ought to be climbing we ought to be climbing you ought to be climbing they ought to be climbing
Perfect
I ought to have climbed you ought to have climbed he ought to have climbed we ought to have climbed you ought to have climbed they ought to have climbed
V-ing perfect
I ought to have been climbing you ought to have been climbing he ought to have been climbing we ought to have been climbing you ought to have been climbing they ought to have been climbing
Negation
Simple form
I ought not to climb you ought not to climb he ought not to climb we ought not to climb you ought not to climb they ought not to climb
V-ing form
I ought not to climbing you ought not to climbing he ought not to climbing we ought not to climbing you ought not to climbing they ought not to climbing
Perfect
I ought not to have climbed you ought not to have climbed he ought not to have climbed we ought not to have climbed you ought not to have climbed they ought not to have climbed
V-ing perfect
I ought not to have been climbing you ought not to have been climbing he ought not to have been climbing we ought not to have been climbing you ought not to have been climbing they ought not to have been climbing
Interrogative form
Simple form
ought to I climb? ought to you climb? ought to he climb? ought to we climb? ought to you climb? ought to they climb?
V-ing form
ought to I be climbing? ought to you be climbing? ought to he be climbing? ought to we be climbing? ought to you be climbing? ought to they be climbing?
Perfect
ought to I have climbed? ought to you have climbed? ought to he have climbed? ought to we have climbed? ought to you have climbed? ought to they have climbed?
V-ing perfect
ought to I have been climbing? ought to you have been climbing? ought to he have been climbing? ought to we have been climbing? ought to you have been climbing? ought to they have been climbing?
Interro-negative form
Simple form
ought I not to climb? ought you not to climb? ought he not to climb? ought we not to climb? ought you not to climb? ought they not to climb?
V-ing form
ought I not to be climbing? ought you not to be climbing? ought he not to be climbing? ought we not to be climbing? ought you not to be climbing? ought they not to be climbing?
Perfect
ought I not to have climbed? ought you not to have climbed? ought he not to have climbed? ought we not to have climbed? ought you not to have climbed? ought they not to have climbed?
V-ing perfect
ought I not to have been climbing? ought you not to have been climbing? ought he not to have been climbing? ought we not to have been climbing? ought you not to have been climbing? ought they not to have been climbing?