| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] has been [art] | 2676 |
|
| 2 | [pron] has been [v-ing] | 967 |
|
| 3 | has been [v-ing] [art] | 500 |
|
| 4 | [pron] been [v-ing] [art] | 29 |
|
