| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the first time on [num] | 8 |
|
| 2 | [prep] the first time on [num] | 8 |
|
| 3 | [prep] [art] first time on [num] | 8 |
|
| 4 | [prep] [art] first time on [num] | 8 |
|
| 5 | for [art] first time on [num] | 8 |
|
| 6 | for [art] first time on [num] | 8 |
|
