| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] [art] first [noun] | 757 |
|
| 2 | [vb past] us [prep] [art] [noun] | 333 |
|
| 3 | us [prep] [art] first [noun] | 27 |
|
| 4 | [vb past] us [prep] [art] first | 6 |
|
