| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [v-ing] [prep] | 41268 |
|
| 2 | one [pron] be [v-ing] | 265 |
|
| 3 | one be [v-ing] [prep] | 194 |
|
| 4 | one [pron] be [prep] | 69 |
|
