| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [prep] first class | 13 |
|
| 2 | [pers pn] by first class | 10 |
|
| 3 | [pers pn] by first class | 10 |
|
| 4 | it [prep] first class | 9 |
|
