| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb pp] at the time | 104 |
|
| 2 | [noun] at the present time | 100 |
|
| 3 | [vb pp] at the present time | 28 |
|
| 4 | [noun] [vb pp] at the present | 12 |
|
