| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the trouble of [v-ing] [pron] | 11 |
|
| 2 | [prep] the trouble of [v-ing] [pron] | 11 |
|
| 3 | to the trouble of [v-ing] [pron] | 10 |
|
| 4 | to the trouble of [v-ing] [pron] | 10 |
|
