| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [prep] the time of | 40 |
|
| 2 | but [prep] the time of | 40 |
|
| 3 | but at the time of | 21 |
|
| 4 | but at the time of | 21 |
|
| 5 | but by the time of | 14 |
|
| 6 | but by the time of | 14 |
|
