| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it [is] trying [verb] | 9 |
|
| 2 | [Wh det] it [is] trying [to-vb] | 9 |
|
| 3 | [Wh det] it [is] trying to do | 5 |
|
| 4 | [Wh det] it [is] trying do | 5 |
|
