| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [pron] be [v-ing] [prep] | 6 |
|
| 2 | which one [pron] be [verb] [prep] | 5 |
|
| 3 | which one [pron] [be] [v-ing] [prep] | 5 |
|
| 4 | [pron] one [pron] be [v-ing] [prep] | 5 |
|
