| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a [noun] | 199651 |
|
| 2 | [noun prp] [prep] a [noun] | 8858 |
|
| 3 | london [prep] [art] [noun] | 496 |
|
| 4 | london [prep] a [noun] | 155 |
|
