I ought to plod you ought to plod he ought to plod we ought to plod you ought to plod they ought to plod
V-ing form
I ought to be plodding you ought to be plodding he ought to be plodding we ought to be plodding you ought to be plodding they ought to be plodding
Perfect
I ought to have plodded you ought to have plodded he ought to have plodded we ought to have plodded you ought to have plodded they ought to have plodded
V-ing perfect
I ought to have been plodding you ought to have been plodding he ought to have been plodding we ought to have been plodding you ought to have been plodding they ought to have been plodding
Negation
Simple form
I ought not to plod you ought not to plod he ought not to plod we ought not to plod you ought not to plod they ought not to plod
V-ing form
I ought not to plodding you ought not to plodding he ought not to plodding we ought not to plodding you ought not to plodding they ought not to plodding
Perfect
I ought not to have plodded you ought not to have plodded he ought not to have plodded we ought not to have plodded you ought not to have plodded they ought not to have plodded
V-ing perfect
I ought not to have been plodding you ought not to have been plodding he ought not to have been plodding we ought not to have been plodding you ought not to have been plodding they ought not to have been plodding
Interrogative form
Simple form
ought to I plod? ought to you plod? ought to he plod? ought to we plod? ought to you plod? ought to they plod?
V-ing form
ought to I be plodding? ought to you be plodding? ought to he be plodding? ought to we be plodding? ought to you be plodding? ought to they be plodding?
Perfect
ought to I have plodded? ought to you have plodded? ought to he have plodded? ought to we have plodded? ought to you have plodded? ought to they have plodded?
V-ing perfect
ought to I have been plodding? ought to you have been plodding? ought to he have been plodding? ought to we have been plodding? ought to you have been plodding? ought to they have been plodding?
Interro-negative form
Simple form
ought I not to plod? ought you not to plod? ought he not to plod? ought we not to plod? ought you not to plod? ought they not to plod?
V-ing form
ought I not to be plodding? ought you not to be plodding? ought he not to be plodding? ought we not to be plodding? ought you not to be plodding? ought they not to be plodding?
Perfect
ought I not to have plodded? ought you not to have plodded? ought he not to have plodded? ought we not to have plodded? ought you not to have plodded? ought they not to have plodded?
V-ing perfect
ought I not to have been plodding? ought you not to have been plodding? ought he not to have been plodding? ought we not to have been plodding? ought you not to have been plodding? ought they not to have been plodding?