I ought to quote you ought to quote he ought to quote we ought to quote you ought to quote they ought to quote
V-ing form
I ought to be quoting you ought to be quoting he ought to be quoting we ought to be quoting you ought to be quoting they ought to be quoting
Perfect
I ought to have quoted you ought to have quoted he ought to have quoted we ought to have quoted you ought to have quoted they ought to have quoted
V-ing perfect
I ought to have been quoting you ought to have been quoting he ought to have been quoting we ought to have been quoting you ought to have been quoting they ought to have been quoting
Negation
Simple form
I oughtn't to quote you oughtn't to quote he oughtn't to quote we oughtn't to quote you oughtn't to quote they oughtn't to quote
V-ing form
I oughtn't to be quoting you oughtn't to be quoting he oughtn't to be quoting we oughtn't to be quoting you oughtn't to be quoting they oughtn't to be quoting
Perfect
I oughtn't to have quoted you oughtn't to have quoted he oughtn't to have quoted we oughtn't to have quoted you oughtn't to have quoted they oughtn't to have quoted
V-ing perfect
I oughtn't to have been quoting you oughtn't to have been quoting he oughtn't to have been quoting we oughtn't to have been quoting you oughtn't to have been quoting they oughtn't to have been quoting
Interrogative form
Simple form
ought to I quote? ought to you quote? ought to he quote? ought to we quote? ought to you quote? ought to they quote?
V-ing form
ought to I be quoting? ought to you be quoting? ought to he be quoting? ought to we be quoting? ought to you be quoting? ought to they be quoting?
Perfect
ought to I have quoted? ought to you have quoted? ought to he have quoted? ought to we have quoted? ought to you have quoted? ought to they have quoted?
V-ing perfect
ought to I have been quoting? ought to you have been quoting? ought to he have been quoting? ought to we have been quoting? ought to you have been quoting? ought to they have been quoting?
Interro-negative form
Simple form
oughtn't I to quote? oughtn't you to quote? oughtn't he to quote? oughtn't we to quote? oughtn't you to quote? oughtn't they to quote?
V-ing form
oughtn't I to be quoting? oughtn't you to be quoting? oughtn't he to be quoting? oughtn't we to be quoting? oughtn't you to be quoting? oughtn't they to be quoting?
Perfect
oughtn't I to have quoted? oughtn't you to have quoted? oughtn't he to have quoted? oughtn't we to have quoted? oughtn't you to have quoted? oughtn't they to have quoted?
V-ing perfect
oughtn't I to have been quoting? oughtn't you to have been quoting? oughtn't he to have been quoting? oughtn't we to have been quoting? oughtn't you to have been quoting? oughtn't they to have been quoting?