| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [prep] this time | 32 |
|
| 2 | [vb base] at this time | 21 |
|
| 3 | [vb base] at this time | 21 |
|
| 4 | fall [prep] this time | 8 |
|
