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