| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [prep] that time | 105 |
|
| 2 | but by that time | 42 |
|
| 3 | but at that time | 38 |
|
| 4 | but in that time | 7 |
|
| 5 | but since that time | 5 |
|
| 6 | but during that time | 5 |
|
