| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] [adv] [v-ing] at [det] | 16 |
|
| 2 | [noun] be [adv] [v-ing] at [det] | 16 |
|
| 3 | [noun] was [adv] [v-ing] at [det] | 8 |
|
| 4 | [noun] [was/were] [adv] [v-ing] at [det] | 8 |
|
| 5 | [noun] are [adv] [v-ing] at [det] | 5 |
|
| 6 | [noun] [am/are] [adv] [v-ing] at [det] | 5 |
|
