| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] was [verb] on | 1983 |
|
| 2 | [pers pn] was [v-ing] on | 770 |
|
| 3 | [pers pn] was working [prep] | 349 |
|
| 4 | [pers pn] was working [prep] | 349 |
|
| 5 | [pers pn] [be] working on | 309 |
|
| 6 | [pers pn] be working on | 309 |
|
| 7 | [pers pn] [was/were] working on | 112 |
|
| 8 | [pron] was working on | 91 |
|
| 9 | [pers pn] was work on | 87 |
|
| 10 | [pers pn] was working on | 86 |
|
