| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [prep] a first | 41 |
|
| 2 | [adj] [prep] a first | 29 |
|
| 3 | [adj] for a first | 14 |
|
| 4 | [adj] as a first | 10 |
|
| 5 | [det] [prep] a first | 7 |
|
| 6 | [adj] of a first | 5 |
|
