| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the first time [prep] a | 112 |
|
| 2 | [be] the first [prep] a | 103 |
|
| 3 | [be] the first time [prep] | 98 |
|
| 4 | [be] the first time a | 34 |
|
| 5 | [be] the time [prep] a | 5 |
|
