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