| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who was [verb] for [pers pn] [prep] | 5 |
|
| 2 | who was [v-ing] for [pron] [prep] | 5 |
|
| 3 | who was [verb] for [pron] [prep] | 5 |
|
