| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [v-ing] at [det] [noun] | 14 |
|
| 2 | [is] [v-ing] at [det] [noun sg] | 13 |
|
| 3 | [is] happening at [det] [noun] | 6 |
|
| 4 | [is] [v-ing] at this [noun] | 6 |
|
| 5 | [is] looking at [det] [noun] | 6 |
|
| 6 | 's [v-ing] at [det] [noun] | 5 |
|
