| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been trying [to-vb] [art] | 87 |
|
| 2 | have been trying [to-vb] for | 15 |
|
| 3 | have been trying for [art] | 13 |
|
| 4 | been trying [to-vb] for [art] | 6 |
|
| 5 | have been [to-vb] for [art] | 5 |
|
