| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb -s] [be] [v-ing] | 284 |
|
| 2 | who [be] [v-ing] to | 239 |
|
| 3 | [vb -s] [be] [v-ing] to | 113 |
|
| 4 | who [vb -s] [be] to | 11 |
|
| 5 | who [vb -s] [v-ing] to | 8 |
|
