Regular verb: clatter - clattered - clattered
Simple form | V-ing form |
I could clatter you could clatter she could clatter we could clatter you could clatter they could clatter | I could be clattering you could be clattering she could be clattering we could be clattering you could be clattering they could be clattering |
Perfect | V-ing perfect |
I could have clattered you could have clattered she could have clattered we could have clattered you could have clattered they could have clattered | I could have been clattering you could have been clattering she could have been clattering we could have been clattering you could have been clattering they could have been clattering |
Simple form | V-ing form |
I couldn't clatter you couldn't clatter she couldn't clatter we couldn't clatter you couldn't clatter they couldn't clatter | I couldn't be clattering you couldn't be clattering she couldn't be clattering we couldn't be clattering you couldn't be clattering they couldn't be clattering |
Perfect | V-ing perfect |
I couldn't have clattered you couldn't have clattered she couldn't have clattered we couldn't have clattered you couldn't have clattered they couldn't have clattered | I couldn't have been clattering you couldn't have been clattering she couldn't have been clattering we couldn't have been clattering you couldn't have been clattering they couldn't have been clattering |
Simple form | V-ing form |
could I clatter? could you clatter? could she clatter? could we clatter? could you clatter? could they clatter? | could I be clattering? could you be clattering? could she be clattering? could we be clattering? could you be clattering? could they be clattering? |
Perfect | V-ing perfect |
could I have clattered? could you have clattered? could she have clattered? could we have clattered? could you have clattered? could they have clattered? | could I have been clattering? could you have been clattering? could she have been clattering? could we have been clattering? could you have been clattering? could they have been clattering? |
Simple form | V-ing form |
couldn't I clatter? couldn't you clatter? couldn't she clatter? couldn't we clatter? couldn't you clatter? couldn't they clatter? | couldn't I be clattering? couldn't you be clattering? couldn't she be clattering? couldn't we be clattering? couldn't you be clattering? couldn't they be clattering? |
Perfect | V-ing perfect |
couldn't I have clattered? couldn't you have clattered? couldn't she have clattered? couldn't we have clattered? couldn't you have clattered? couldn't they have clattered? | couldn't I have been clattering? couldn't you have been clattering? couldn't she have been clattering? couldn't we have been clattering? couldn't you have been clattering? couldn't they have been clattering? |