| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] who [be] [verb] to [be] | 14 |
|
| 2 | [conj] who [be] [vb pp] to [be] | 9 |
|
| 3 | [conj] who [be] [v-ing] to [be] | 5 |
|
