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