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