Regular verb: dock - docked - docked
Simple form | V-ing form |
I could dock you could dock he could dock we could dock you could dock they could dock | I could be docking you could be docking he could be docking we could be docking you could be docking they could be docking |
Perfect | V-ing perfect |
I could have docked you could have docked he could have docked we could have docked you could have docked they could have docked | I could have been docking you could have been docking he could have been docking we could have been docking you could have been docking they could have been docking |
Simple form | V-ing form |
I couldn't dock you couldn't dock he couldn't dock we couldn't dock you couldn't dock they couldn't dock | I couldn't be docking you couldn't be docking he couldn't be docking we couldn't be docking you couldn't be docking they couldn't be docking |
Perfect | V-ing perfect |
I couldn't have docked you couldn't have docked he couldn't have docked we couldn't have docked you couldn't have docked they couldn't have docked | I couldn't have been docking you couldn't have been docking he couldn't have been docking we couldn't have been docking you couldn't have been docking they couldn't have been docking |
Simple form | V-ing form |
could I dock? could you dock? could he dock? could we dock? could you dock? could they dock? | could I be docking? could you be docking? could he be docking? could we be docking? could you be docking? could they be docking? |
Perfect | V-ing perfect |
could I have docked? could you have docked? could he have docked? could we have docked? could you have docked? could they have docked? | could I have been docking? could you have been docking? could he have been docking? could we have been docking? could you have been docking? could they have been docking? |
Simple form | V-ing form |
couldn't I dock? couldn't you dock? couldn't he dock? couldn't we dock? couldn't you dock? couldn't they dock? | couldn't I be docking? couldn't you be docking? couldn't he be docking? couldn't we be docking? couldn't you be docking? couldn't they be docking? |
Perfect | V-ing perfect |
couldn't I have docked? couldn't you have docked? couldn't he have docked? couldn't we have docked? couldn't you have docked? couldn't they have docked? | couldn't I have been docking? couldn't you have been docking? couldn't he have been docking? couldn't we have been docking? couldn't you have been docking? couldn't they have been docking? |