I ought to congratulate you ought to congratulate she ought to congratulate we ought to congratulate you ought to congratulate they ought to congratulate
V-ing form
I ought to be congratulating you ought to be congratulating she ought to be congratulating we ought to be congratulating you ought to be congratulating they ought to be congratulating
Perfect
I ought to have congratulated you ought to have congratulated she ought to have congratulated we ought to have congratulated you ought to have congratulated they ought to have congratulated
V-ing perfect
I ought to have been congratulating you ought to have been congratulating she ought to have been congratulating we ought to have been congratulating you ought to have been congratulating they ought to have been congratulating
Negation
Simple form
I ought not to congratulate you ought not to congratulate she ought not to congratulate we ought not to congratulate you ought not to congratulate they ought not to congratulate
V-ing form
I ought not to congratulating you ought not to congratulating she ought not to congratulating we ought not to congratulating you ought not to congratulating they ought not to congratulating
Perfect
I ought not to have congratulated you ought not to have congratulated she ought not to have congratulated we ought not to have congratulated you ought not to have congratulated they ought not to have congratulated
V-ing perfect
I ought not to have been congratulating you ought not to have been congratulating she ought not to have been congratulating we ought not to have been congratulating you ought not to have been congratulating they ought not to have been congratulating
Interrogative form
Simple form
ought to I congratulate? ought to you congratulate? ought to she congratulate? ought to we congratulate? ought to you congratulate? ought to they congratulate?
V-ing form
ought to I be congratulating? ought to you be congratulating? ought to she be congratulating? ought to we be congratulating? ought to you be congratulating? ought to they be congratulating?
Perfect
ought to I have congratulated? ought to you have congratulated? ought to she have congratulated? ought to we have congratulated? ought to you have congratulated? ought to they have congratulated?
V-ing perfect
ought to I have been congratulating? ought to you have been congratulating? ought to she have been congratulating? ought to we have been congratulating? ought to you have been congratulating? ought to they have been congratulating?
Interro-negative form
Simple form
ought I not to congratulate? ought you not to congratulate? ought she not to congratulate? ought we not to congratulate? ought you not to congratulate? ought they not to congratulate?
V-ing form
ought I not to be congratulating? ought you not to be congratulating? ought she not to be congratulating? ought we not to be congratulating? ought you not to be congratulating? ought they not to be congratulating?
Perfect
ought I not to have congratulated? ought you not to have congratulated? ought she not to have congratulated? ought we not to have congratulated? ought you not to have congratulated? ought they not to have congratulated?
V-ing perfect
ought I not to have been congratulating? ought you not to have been congratulating? ought she not to have been congratulating? ought we not to have been congratulating? ought you not to have been congratulating? ought they not to have been congratulating?