| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [noun] | 1451 |
|
| 2 | had been [noun sg] | 688 |
|
| 3 | have been head | 18 |
|
| 4 | [verb] been head | 18 |
|
| 5 | had [be] head | 11 |
|
| 6 | had be head | 11 |
|
| 7 | [vb past] been head | 11 |
|
| 8 | had been head | 11 |
|
| 9 | had [been] head | 11 |
|
