| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [art] trouble [prep] | 47 |
|
| 2 | [vb pp] to [art] [prep] | 21 |
|
| 3 | [vb pp] to [art] trouble | 15 |
|
| 4 | [vb pp] [art] trouble [prep] | 11 |
|
