| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [be] [prep] [be] | 605 |
|
| 2 | which be [prep] [be] | 605 |
|
| 3 | [pron] are [prep] [be] | 531 |
|
| 4 | which are [prep] [be] | 139 |
|
| 5 | which [am/are] [prep] [be] | 139 |
|
