| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb past] at a | 399 |
|
| 2 | [vb past] at a time | 63 |
|
| 3 | [pers pn] at a time | 25 |
|
| 4 | [pers pn] [vb past] a time | 16 |
|
| 5 | [pers pn] [vb past] at time | 14 |
|
