| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | stand at the head [prep] | 16 |
|
| 2 | stand at the head [prep] | 16 |
|
| 3 | stand at the head of | 16 |
|
| 4 | stand at the head of | 16 |
|
| 5 | [pron] stand at the head | 6 |
|
