English verb conjugation
SHOULD CONCERN
Regular verb: concern - concerned - concerned
Simple form | V-ing form |
| I'd concern you'd concern she'd concern we'd concern you'd concern they'd concern | I'd be concerning you'd be concerning she'd be concerning we'd be concerning you'd be concerning they'd be concerning |
Perfect | V-ing perfect |
| I should've concerned you should've concerned she should've concerned we should've concerned you should've concerned they should've concerned | I should've been concerning you should've been concerning she should've been concerning we should've been concerning you should've been concerning they should've been concerning |
Simple form | V-ing form |
| I shouldn't concern you shouldn't concern she shouldn't concern we shouldn't concern you shouldn't concern they shouldn't concern | I shouldn't be concerning you shouldn't be concerning she shouldn't be concerning we shouldn't be concerning you shouldn't be concerning they shouldn't be concerning |
Perfect | V-ing perfect |
| I shouldn't have concerned you shouldn't have concerned she shouldn't have concerned we shouldn't have concerned you shouldn't have concerned they shouldn't have concerned | I shouldn't have been concerning you shouldn't have been concerning she shouldn't have been concerning we shouldn't have been concerning you shouldn't have been concerning they shouldn't have been concerning |
Simple form | V-ing form |
| should I concern? should you concern? should she concern? should we concern? should you concern? should they concern? | should I be concerning? should you be concerning? should she be concerning? should we be concerning? should you be concerning? should they be concerning? |
Perfect | V-ing perfect |
| should I have concerned? should you have concerned? should she have concerned? should we have concerned? should you have concerned? should they have concerned? | should I have been concerning? should you have been concerning? should she have been concerning? should we have been concerning? should you have been concerning? should they have been concerning? |
Simple form | V-ing form |
| shouldn't I concern? shouldn't you concern? shouldn't she concern? shouldn't we concern? shouldn't you concern? shouldn't they concern? | shouldn't I be concerning? shouldn't you be concerning? shouldn't she be concerning? shouldn't we be concerning? shouldn't you be concerning? shouldn't they be concerning? |
Perfect | V-ing perfect |
| shouldn't I have concerned? shouldn't you have concerned? shouldn't she have concerned? shouldn't we have concerned? shouldn't you have concerned? shouldn't they have concerned? | shouldn't I have been concerning? shouldn't you have been concerning? shouldn't she have been concerning? shouldn't we have been concerning? shouldn't you have been concerning? shouldn't they have been concerning? |