| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [be] [v-ing] [prep] | 2310 |
|
| 2 | who [be] [v-ing] [prep] | 1732 |
|
| 3 | who [vb past] [be] [v-ing] | 532 |
|
| 4 | who [vb past] [be] [prep] | 362 |
|
| 5 | who [vb past] [v-ing] [prep] | 97 |
|
