| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [verb] [been] trying [to-vb] for | 10 |
|
| 2 | [pers pn] have [been] trying [verb] for | 10 |
|
| 3 | [pers pn] [verb] been trying [verb] for | 10 |
|
| 4 | [pers pn] [vb base] [been] trying [verb] for | 6 |
|
