| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] at the [adj] [noun] | 95 |
|
| 2 | be [v-ing] at the [det] [noun] | 56 |
|
| 3 | [be] [v-ing] at the [det] [noun] | 56 |
|
| 4 | was [verb] at the [det] [noun] | 51 |
|
| 5 | was [v-ing] [prep] the [det] [noun] | 40 |
|
| 6 | was [v-ing] [prep] the [det] [noun] | 40 |
|
| 7 | [was/were] [v-ing] at the [det] [noun] | 21 |
|
| 8 | was [v-ing] at [art] [det] [noun] | 12 |
|
| 9 | was [v-ing] at the [det] [noun] | 12 |
|
