| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there [vb past] been [det] doubt | 5 |
|
| 2 | [pron] [vb past] been [det] doubt | 5 |
|
| 3 | [ex0] [vb past] been [det] doubt | 5 |
|
| 4 | there [vb past] been [det] doubt | 5 |
|
