| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have gone to the trouble | 5 |
|
| 2 | [pron] have gone to the trouble | 5 |
|
| 3 | have gone to the trouble [prep] | 8 |
|
| 4 | have gone to the trouble of | 8 |
|
| 5 | have gone to the trouble of | 8 |
|
| 6 | have gone to the trouble [prep] | 8 |
|
