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