| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in a [noun] | 70481 |
|
| 2 | in a [noun pl] | 490 |
|
| 3 | in a head | 24 |
|
| 4 | in [art] heads | 23 |
|
| 5 | [prep] a heads | 12 |
|
