| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] been a | 732 |
|
| 2 | [vb past] [pers pn] [adv] a | 309 |
|
| 3 | [vb past] [pers pn] [adv] been | 285 |
|
| 4 | [vb past] [pers pn] been a | 52 |
|
| 5 | [pers pn] [adv] been a | 13 |
|
