| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [prep] [det] time of | 12 |
|
| 2 | [to-vb] at [det] time of | 10 |
|
| 3 | [to-vb] at [det] time of | 10 |
|
| 4 | [to-vb] [prep] this time of | 6 |
|
