| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [art] | 32032 |
|
| 2 | [be] [v-ing] [pron] | 28827 |
|
| 3 | [be] [pron] [art] | 5348 |
|
| 4 | [v-ing] [pron] [art] | 3969 |
|
