| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] have been [prep] | 693 |
|
| 2 | [pron] have been walking [prep] | 20 |
|
| 3 | [vb mod] have been walking [prep] | 5 |
|
| 4 | [pron] [vb mod] have been walking | 5 |
|
