| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] [prep] a | 9556 |
|
| 2 | [noun] [prep] a first | 282 |
|
| 3 | [noun] [vb past] [prep] first | 97 |
|
| 4 | [noun] [vb past] a first | 42 |
|
| 5 | [vb past] [prep] a first | 15 |
|
