| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [to-vb] [pron] [noun] | 848 |
|
| 2 | had [to-vb] [pron] [noun sg] | 600 |
|
| 3 | [verb] [to-vb] [pron] head | 203 |
|
| 4 | [vb past] [to-vb] [pron] head | 100 |
|
| 5 | had [verb] [pron] head | 95 |
|
| 6 | have [to-vb] [pron] head | 34 |
|
| 7 | had [to-vb] [pron] head | 21 |
|
