| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] [be] [v-ing] for | 86 |
|
| 2 | [n mass] who [verb] [be] [v-ing] | 46 |
|
| 3 | [n mass] who [be] [v-ing] for | 16 |
|
| 4 | [n mass] [verb] [be] [v-ing] for | 10 |
|
