| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] been to school | 8 |
|
| 2 | [pers pn] [vb past] been to school | 8 |
|
| 3 | [pron] [vb past] been to school | 8 |
|
| 4 | [pron] 'd been to school | 5 |
|
