| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [prep] | 4108 |
|
| 2 | [vb past] head [prep] | 66 |
|
| 3 | been head [prep] | 20 |
|
| 4 | [vb past] been head | 11 |
|
