| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] [be] [v-ing] | 11275 |
|
| 2 | who [verb] [be] [verb] | 3406 |
|
| 3 | [Wh pn] [verb] [be] [v-ing] | 1049 |
|
| 4 | who [verb] [be] [v-ing] | 1035 |
|
