| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] for [det] | 641 |
|
| 2 | who [be] [v-ing] for | 260 |
|
| 3 | who [be] [v-ing] [det] | 163 |
|
| 4 | who [be] for [det] | 6 |
|
