| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to the trouble of | 50 |
|
| 2 | to the trouble of | 50 |
|
| 3 | to the trouble of | 50 |
|
| 4 | to the trouble of | 45 |
|
| 5 | to the troubles of | 5 |
|
