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