| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [pers pn] have been [verb] | 1617 |
|
| 2 | [pers pn] have been trying [verb] | 278 |
|
| 3 | [noun sg] have been trying [verb] | 50 |
|
| 4 | [noun sg] [pers pn] have been trying | 26 |
|
