| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [v-ing] | 148157 |
|
| 2 | [pron] [verb] [be] | 81178 |
|
| 3 | [verb] [be] [v-ing] | 21171 |
|
| 4 | [pron] [verb] [v-ing] | 16253 |
|
