| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to the trouble of | 43 |
|
| 2 | to the trouble of [verb] | 43 |
|
| 3 | [verb] the trouble of [verb] | 11 |
|
| 4 | [verb] to the trouble [verb] | 6 |
|
