| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] first time | 5509 |
|
| 2 | be [art] first time | 1078 |
|
| 3 | be [prep] [art] first | 473 |
|
| 4 | be [prep] [art] time | 304 |
|
