| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ['s] [noun] [noun] | 48630 |
|
| 2 | ['s] [noun] [n mass] | 434 |
|
| 3 | [unc] [noun] headquarters | 65 |
|
| 4 | ['s] [noun] headquarters | 61 |
|
