| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is [v-ing] [noun] | 355 |
|
| 2 | is [v-ing] at [noun] | 122 |
|
| 3 | [pers pn] is at [noun] | 112 |
|
| 4 | [pers pn] is [v-ing] at | 90 |
|
| 5 | [pers pn] [v-ing] at [noun] | 61 |
|
