| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [noun] | 164371 |
|
| 2 | a [noun] [n mass] | 1078 |
|
| 3 | [art] [noun] headquarters | 229 |
|
| 4 | [art] [noun] headquarters | 229 |
|
| 5 | a [noun] headquarters | 19 |
|
| 6 | a [noun] headquarters | 14 |
|
