| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been trying [prep] | 19 |
|
| 2 | [vb -s] be trying [prep] | 19 |
|
| 3 | [vb -s] [been] trying [prep] | 19 |
|
| 4 | [vb -s] [be] trying [prep] | 19 |
|
| 5 | has [be] trying [prep] | 17 |
|
| 6 | [vb -s] [be] trying for | 13 |
|
| 7 | [vb -s] [be] trying for | 13 |
|
