I don't congratulate you don't congratulate he doesn't congratulate we don't congratulate you don't congratulate they don't congratulate
Present continuous
I'm not congratulating you aren't congratulating he isn't congratulating we aren't congratulating you aren't congratulating they aren't congratulating
Preterite
I didn't congratulate you didn't congratulate he didn't congratulate we didn't congratulate you didn't congratulate they didn't congratulate
Preterite continuous
I wasn't congratulating you weren't congratulating he wasn't congratulating we weren't congratulating you weren't congratulating they weren't congratulating
Present perfect
I haven't congratulated you haven't congratulated he hasn't congratulated we haven't congratulated you haven't congratulated they haven't congratulated
Present perfect continuous
I haven't been congratulating you haven't been congratulating he hasn't been congratulating we haven't been congratulating you haven't been congratulating they haven't been congratulating
Pluperfect
I hadn't congratulated you hadn't congratulated he hadn't congratulated we hadn't congratulated you hadn't congratulated they hadn't congratulated
Pluperfect continuous
I hadn't been congratulating you hadn't been congratulating he hadn't been congratulating we hadn't been congratulating you hadn't been congratulating they hadn't been congratulating
Future
I won't congratulate you won't congratulate he won't congratulate we won't congratulate you won't congratulate they won't congratulate
Future continuous
I won't be congratulating you won't be congratulating he won't be congratulating we won't be congratulating you won't be congratulating they won't be congratulating
Future perfect
I won't have congratulated you won't have congratulated he won't have congratulated we won't have congratulated you won't have congratulated they won't have congratulated
Future perfect continuous
I won't have been congratulating you won't have been congratulating he won't have been congratulating we won't have been congratulating you won't have been congratulating they won't have been congratulating
Conditional
Present
I wouldn't congratulate you wouldn't congratulate he wouldn't congratulate we wouldn't congratulate you wouldn't congratulate they wouldn't congratulate
Present continuous
I wouldn't be congratulating you wouldn't be congratulating he wouldn't be congratulating we wouldn't be congratulating you wouldn't be congratulating they wouldn't be congratulating
Past
I wouldn't have congratulated you wouldn't have congratulated he wouldn't have congratulated we wouldn't have congratulated you wouldn't have congratulated they wouldn't have congratulated
Past continuous
I wouldn't have been congratulating you wouldn't have been congratulating he wouldn't have been congratulating we wouldn't have been congratulating you wouldn't have been congratulating they wouldn't have been congratulating
Imperative
Imperative
do not congratulate Let's not congratulate do not congratulate