| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been trying [to-vb] | 86 |
|
| 2 | [pers pn] have been trying | 59 |
|
| 3 | [pers pn] have been [to-vb] | 10 |
|
| 4 | [pers pn] been trying [to-vb] | 5 |
|
