| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [adj] [art] trouble of | 9 |
|
| 2 | go [prep] [adj] [art] trouble of | 9 |
|
| 3 | [prep] [adj] [art] trouble of [v-ing] | 8 |
|
| 4 | [prep] [adj] [art] trouble of [verb] | 8 |
|
