| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] at [art] [adj] | 155 |
|
| 2 | be [v-ing] at [art] [det] | 60 |
|
| 3 | [be] [v-ing] at [art] [det] | 60 |
|
| 4 | was [v-ing] [prep] [art] [det] | 54 |
|
| 5 | was [v-ing] [prep] [art] [det] | 54 |
|
| 6 | was [verb] at [art] [det] | 53 |
|
| 7 | [was/were] [v-ing] at [art] [det] | 22 |
|
| 8 | was [v-ing] at [art] [det] | 12 |
|
