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