| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been [art] [noun] | 3972 |
|
| 2 | [pron] have been doing [art] | 62 |
|
| 3 | have been doing [art] [noun] | 62 |
|
| 4 | [pron] have been doing [noun] | 35 |
|
