| Gerund |
modifying
|
| Present simple (ott) |
I modify you modify he modifies we modify you modify they modify
|
| Present perfect (vtt) |
I have modified you have modified he has modified we have modified you have modified they have modified
|
| Past Simple (ovt) |
I modified you modified he modified we modified you modified they modified
|
| Past perfect (vvt) |
I had modified you had modified he had modified we had modified you had modified they had modified
|
| Present future (ottt) |
I will modify you will modify he will modify we will modify you will modify they will modify
|
| Present future perfect (vttt) |
I will have modified you will have modified he will have modified we will have modified you will have modified they will have modified
|
| Past future (ovtt) |
I would modify you would modify he would modify we would modify you would modify they would modify
|
| Past future perfect (vvtt) |
I would have modified you would have modified he would have modified we would have modified you would have modified they would have modified
|