| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb -s] be [v-ing] | 2209 |
|
| 2 | [noun] be [v-ing] at | 1661 |
|
| 3 | [noun] [vb -s] be at | 108 |
|
| 4 | [vb -s] be [v-ing] at | 89 |
|
| 5 | [noun] [vb -s] [v-ing] at | 39 |
|
