| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [v-ing] the | 493 |
|
| 2 | to be at the | 235 |
|
| 3 | be [v-ing] at the | 232 |
|
| 4 | to be [v-ing] at | 211 |
|
| 5 | to [v-ing] at the | 31 |
|
