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