| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the first time in [prep] a | 7 |
|
| 2 | the first time [adv prt] over a | 7 |
|
| 3 | the first time [adv prt] [prep] a | 7 |
|
| 4 | the first time [adv prt] [prep] a | 7 |
|
