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