| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] at the [noun] | 718 |
|
| 2 | [is] [v-ing] at the [noun] | 189 |
|
| 3 | [is] working [prep] the [noun] | 79 |
|
| 4 | [is] working [prep] the [noun] | 79 |
|
| 5 | [be] working at the [noun] | 47 |
|
| 6 | [is] work at the [noun] | 6 |
|
| 7 | [is] working at the [noun] | 6 |
|
| 8 | [is] working at [art] [noun] | 6 |
|
