| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] the first time | 169 |
|
| 2 | [be] [v-ing] [prep] the first | 110 |
|
| 3 | [be] [v-ing] [prep] the time | 106 |
|
| 4 | [be] [prep] the first time | 34 |
|
