| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] have been [det] | 262 |
|
| 2 | [pron] have been doing [det] | 109 |
|
| 3 | [pron] [vb mod] have been doing | 29 |
|
| 4 | [vb mod] have been doing [det] | 6 |
|
