| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [was/were] [v-ing] [pron] [prep] the | 11 |
|
| 2 | who [was/were] [v-ing] [pers pn] [prep] the | 11 |
|
| 3 | who was [v-ing] [pron] [prep] the | 9 |
|
