I don't concern you don't concern she doesn't concern we don't concern you don't concern they don't concern
Present continuous
I'm not concerning you aren't concerning she isn't concerning we aren't concerning you aren't concerning they aren't concerning
Preterite
I didn't concern you didn't concern she didn't concern we didn't concern you didn't concern they didn't concern
Preterite continuous
I wasn't concerning you weren't concerning she wasn't concerning we weren't concerning you weren't concerning they weren't concerning
Present perfect
I haven't concerned you haven't concerned she hasn't concerned we haven't concerned you haven't concerned they haven't concerned
Present perfect continuous
I haven't been concerning you haven't been concerning she hasn't been concerning we haven't been concerning you haven't been concerning they haven't been concerning
Pluperfect
I hadn't concerned you hadn't concerned she hadn't concerned we hadn't concerned you hadn't concerned they hadn't concerned
Pluperfect continuous
I hadn't been concerning you hadn't been concerning she hadn't been concerning we hadn't been concerning you hadn't been concerning they hadn't been concerning
Future
I won't concern you won't concern she won't concern we won't concern you won't concern they won't concern
Future continuous
I won't be concerning you won't be concerning she won't be concerning we won't be concerning you won't be concerning they won't be concerning
Future perfect
I won't have concerned you won't have concerned she won't have concerned we won't have concerned you won't have concerned they won't have concerned
Future perfect continuous
I won't have been concerning you won't have been concerning she won't have been concerning we won't have been concerning you won't have been concerning they won't have been concerning
Conditional
Present
I wouldn't concern you wouldn't concern she wouldn't concern we wouldn't concern you wouldn't concern they wouldn't concern
Present continuous
I wouldn't be concerning you wouldn't be concerning she wouldn't be concerning we wouldn't be concerning you wouldn't be concerning they wouldn't be concerning
Past
I wouldn't have concerned you wouldn't have concerned she wouldn't have concerned we wouldn't have concerned you wouldn't have concerned they wouldn't have concerned
Past continuous
I wouldn't have been concerning you wouldn't have been concerning she wouldn't have been concerning we wouldn't have been concerning you wouldn't have been concerning they wouldn't have been concerning