| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [was/were] [verb] [prep] | 35556 |
|
| 2 | [pers pn] [was/were] [v-ing] [prep] | 12325 |
|
| 3 | [pers pn] [be] working [prep] | 1052 |
|
| 4 | [pron] [was/were] working [prep] | 523 |
|
| 5 | [pers pn] [was/were] work [prep] | 486 |
|
| 6 | [pers pn] [was/were] working [prep] | 463 |
|
