| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [adv] at the head | 5 |
|
| 2 | [pers pn] be [adv] at the head | 5 |
|
| 3 | be [adv] at the head [prep] | 8 |
|
| 4 | be [adv] at the head of | 8 |
|
| 5 | be [adv] at the head of | 8 |
|
| 6 | be [adv] at the head [prep] | 8 |
|
