Regular verb: underperform - underperformed - underperformed
Present | Present continuous | Preterite | Preterite continuous |
I don't underperform you don't underperform she doesn't underperform we don't underperform you don't underperform they don't underperform | I'm not underperforming you aren't underperforming she isn't underperforming we aren't underperforming you aren't underperforming they aren't underperforming | I didn't underperform you didn't underperform she didn't underperform we didn't underperform you didn't underperform they didn't underperform | 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 | Present perfect continuous | Pluperfect | Pluperfect continuous |
I haven't underperformed you haven't underperformed she hasn't underperformed we haven't underperformed you haven't underperformed they haven't underperformed | 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 | I hadn't underperformed you hadn't underperformed she hadn't underperformed we hadn't underperformed you hadn't underperformed they hadn't underperformed | 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 | Future continuous | Future perfect | Future perfect continuous |
I won't underperform you won't underperform she won't underperform we won't underperform you won't underperform they won't underperform | 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 | 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 | 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 |
Present | Present continuous | Past | Past continuous |
I wouldn't underperform you wouldn't underperform she wouldn't underperform we wouldn't underperform you wouldn't underperform they wouldn't underperform | 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 | 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 | 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 |
Infinitive | Imperative |
Infinitive | Imperative | ||
to underperform | do not underperform Let's not underperform do not underperform |
Present | Past | ||
underperforming | underperformed |