| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] was [verb] at [art] | 872 |
|
| 2 | [pron] was [v-ing] at [art] | 418 |
|
| 3 | [pron] was working [prep] [art] | 197 |
|
| 4 | [pron] was working [prep] [art] | 197 |
|
| 5 | [pron] [be] working at [art] | 36 |
|
| 6 | [pron] be working at [art] | 36 |
|
| 7 | [pron] [was/were] working at [art] | 26 |
|
| 8 | [pron] was work at [art] | 22 |
|
| 9 | [pron] was working at [art] | 22 |
|
| 10 | [pron] was working at [art] | 22 |
|
