| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [noun] [noun prp] have been trying | 6 |
|
| 2 | [noun] [noun prp] have been trying [to-vb] | 15 |
|
| 3 | [noun] [noun prp] have been trying [verb] | 15 |
|
| 4 | [noun] [noun prp] have been trying [prep] | 8 |
|
| 5 | [noun] [noun prp] have been trying [prep] | 8 |
|
| 6 | [noun] [noun prp] have been trying for | 7 |
|
| 7 | [noun] [noun prp] have been trying for | 7 |
|
