| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] at the | 1743 |
|
| 2 | be [v-ing] the first | 94 |
|
| 3 | [v-ing] at the first | 26 |
|
| 4 | be [v-ing] at first | 13 |
|
| 5 | be at the first | 8 |
|
