| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [pron] be [v-ing] [verb] [art] | 78 |
|
| 2 | which [pron] be [verb] [verb] [art] | 58 |
|
| 3 | which [pron] [be] [v-ing] [verb] [art] | 18 |
|
