| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [pers pn] have been [verb] | 2476 |
|
| 2 | [pers pn] have been trying [verb] | 278 |
|
| 3 | [noun] have been trying [verb] | 126 |
|
| 4 | [noun] [pers pn] have been trying | 46 |
|
