| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [prep] a [adj] | 6334 |
|
| 2 | [to-vb] [prep] [art] first | 320 |
|
| 3 | [verb] [prep] a first | 131 |
|
| 4 | [to-vb] [prep] a first | 9 |
|
