| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but at that time [pron] | 13 |
|
| 2 | but at that time [pers pn] | 12 |
|
| 3 | but at that time the | 7 |
|
| 4 | but at that time [art] | 7 |
|
| 5 | but at that time [art] | 7 |
|
| 6 | but at that time the | 7 |
|
